Let's learn about Aws Lambda via these 218 free blog posts. They are ordered by HackerNoon reader engagement data. Visit the Learn Repo or LearnRepo.com to find the most read blog posts about any technology.
Serverless computing.
1. Simple Steps to Avoid the Retry Behavior from AWS Lambda
When a Lambda function invocation crashes due to an uncaught application error, for example, AWS may automatically retry the same request.
2. AWS Step Function: Adding Retries and Error Notifications To A Lambda Function
A step by step guide on how to use the AWS step function to retry Lambda and send notifications when errors occur in Lambda.
3. What Causes Malformed Lambda Proxy Response and How to Fix it
Malformed Lambda proxy response is a common configuration error in a serverless architecture. Learn what causes this error and how to fix it.
4. Netflix Tech Stack Has No Chill: How To Account for 15% of the World's Bandwidth
Disclaimer: This is NOT a press release by Netflix. Just my honest review of tech that helps us binge great content without hassle.
5. A crash course on Serverless with AWS : Building APIs with Lambda and Aurora Serverless
Ever since AWS made a serverless option of AWS RDS Aurora generally available, I’ve been on the edge of my seat, eagerly anticipating all the various possibilities. It would mean a breakthrough in building serverless architectures. No more managing connection pools with SQL. No more worrying about capping out available connections. This would make it viable to use serverless for database intensive operations.
6. An In-Depth Guide to AWS Lambda Error Handling
In this article, we'll be discussing everything you need to know about the basics of AWS Lambda error handling.
7. Image Resizing after Upload with Amazon S3, AWS Lambda and CloudFront for SSL
When developing an application it is important to have assets resized for different capabilities, screen sizes, and resolutions. This is important for many reasons.
8. Let's Export Cloudwatch Logs to ELK
Cloudwatch is an AWS service that allows storage and monitoring of your application logs from an array of AWS services. This can be really useful for creating alerts to notify developers when a certain threshold of errors has been hit, but sometimes we might need to deeply analyse our logs, not only to spot errors but to find insights into our application and improve performance. This is where an ELK (Elasticsearch, Logstash, Kibana) stack can really outperform Cloudwatch. ELK allows us to collate data from any source, in any format, and to analyse, search and visualise the data in real time.
9. How to Trigger Lambda with SNS Messaging: Going Serverless with AWS
Do you love event-driven programming? Let's take a look at triggering AWS Lambda functions from AWS SNS messages.
10. Is There An Affordable Alternative To Step Functions?
AWS Step Functions is a great service for orchestrating multi-step workflows with complex logic. It’s fast to implement, relatively easy to use and just works. The problem is its price.
11. Using AWS Lambda to Reduce NodeJS App Size
Tips on how to reduce your node app size and the benefits of doing this.
12. Deploying a Simple Serverless Node.js Application on AWS Lambda Functions
Welcome to this comprehensive guide, where we will cover deploying a Serverless Node.js application on Amazon Web Services (AWS).
13. How to Deploy AWS Lambda with Docker Containers
You can now build your serverless workloads in a Docker container with AWS Lambda. We gave it a try and here's our review (with ETL examples).
14. A Guide to Building an AWS Serverless API and CICD Pipeline
This article demonstrates the development of a Serverless API utilizing AWS services
15. Triggering AWS Lambda Events with DynamoDB Integration
Learn everything about AWS Lambda triggers in this guide, including Amazon DynamoDB integration and 3 common ways to trigger AWS Lambda.
16. AWS ECS vs AWS Lambda Compared
Comparing cloud services? Read our Lambda vs ECS guide. Consider programming language, pricing, and the benefits.
17. Using TypeScript for AWS Lambda [A How-To Guide]
When we are using NodeJS as the runtime for AWS Lambdas, JavaScript is the default language. However, due to the lack of typing check in JavaScript, from time to time, buggy codes are deployed to Lambda inadvertently. Such as a small typo like this:
18. How Using AWS Lambda with Rust Saved 3x the Cost Compared to Using Python or .NET
When building for large-scale use, using Rust certainly feels worth it both from a cost perspective (factor x3 saved) and from a performance perspective.
19. How To Build Scalable Serverless Architecture on AWS
A majority of companies prefer to focus their resources on other things rather than on scalability, which causes massive problems in the future, especially once they grow to one million users. The objective of building a robust serverless application is to succeed in making it scalable and powerful at the same time.
20. Notes on Migrating AWS SDK v2 to v3 (Javascript) - A Quick Guide to Help You Out
The AWS SDK for JavaScript (v2) will be put into maintenance mode this year 2023. I share some tips that will save you time rule migrating to AWS SDK (v3)
21. Why you Should Stop Using Fat Functions in Your Lambda Code
The debate over whether to use a single-purpose function vs a fat lambda continues to this day. We hope to convince you that Fat Lambda is truly an anti-pattern
22. Build Your own Telegram Bot with AWS and Node.js
Automate thankless tasks like splitting grocery bills using a Telegram Bot and AWS.
23. How to Debug AWS Lambda Code with PyCharm
Debug AWS lambda code locally without SAM or Docker.
24. A simple Event-Sourcing Example Using Lambda and DynamoDB [Includes Snapshots]
Recently, I have been helping a client implement an event-sourced system. In the process, I put together a very simple demo app which is available on GitHub here.
25. 10 Things in Engineering We Don't Spend Enough Time On
In this article, we’ll look at ten underrated activities in engineering for which allocating more time can be beneficial.
26. Image Analysis using AWS Rekognition via Lambda Function
In this blog, I am going to show you how we can use rekognition for image analysis using lambda function.we will be going to perform label detection and object detection for an image so basically we are performing image analysis in this blog.
27. A crash course on Serverless with AWS — Image resize on-the-fly with Lambda and S3
Handling large images has always been a pain in my side since I started writing code. Lately, it has started to have a huge impact on page speed and SEO ranking. If your website has poorly optimized images it won’t score well on Google Lighthouse. If it doesn’t score well, it won’t be on the first page of Google. That sucks.
28. Receiving and Handling Emails with AWS and Amazon SES
If you have B2C applications, you have to deal with support tickets and emails. According to user size, it can be difficult to handle emails with a person or manage same email address with multiple people for support mails.
29. Using Jenkins, Docker and CI/CD for Serverless Applications
Hi, I am developing a freelance project with aws lambda. I used Jenkins and docker for CI/CD. Jenkins runs pipelines on containers. In this Tutorial I will show you how I set my environment.
30. 5 Essential AWS Services for Web Development
If you're getting started with AWS and you're interested to build your web applications using AWS services, then you're in the right place.
31. Serverless NestJS Automation on AWS Lambda
Your Ultimate Guide to NestJS Deployment on AWS Lambda
32. Why Implementing Microservices on AWS Is Indispensable to a Modern Architecture for Business Agility
AWS customers build microservices on 3 common patterns: API-driven, event-driven, & data streaming. The blog covers the common characterics of microservices.
33. An Overview of Users Vs Roles in AWS IAM
Today we’ll finally clarify IAM, specifically when to use Users vs Roles. With the visuals and examples I’ll share, you’ll realize it’s surprisingly simple.
34. Automate Your Amazon DynamoDB On-Demand Backup For Multiple Tables Using Serverless Lambda
As we know with great power comes great responsibility, on-demand backups are the real saviour if your Dynamo DB got corrupted abruptly. Also, it helps you to meet the compliance requirements for the ages if your client keeps bothering you like your Ex. But I don't have the tenacity to initiate the Backup every day. Hence, I devise a Serverless solution for all the lazy people like me out there to automate the DynamoDB backup. Where, we can explicitly mention the backup intervals, table names and backup retention period. I have achieved this using a conjunction of AWS services like Cloudformation, Lambda and Cloudwatch.
35. The Lambda Function That Creates xlsx Files From JSON Data to Store On S3 Using NodeJS/Typescript
How to write a Lambda function to convert json data to xlsx file and then upload to s3 and return a signed url of that uploaded file on a serverless framework
36. Getting Started with AWS Lambda and Node.js
Once upon a time, not so long ago, a word caught my ear. Lambda. That struck a chord, remembering the good old days of playing Half-Life as a kid. Little did I know what AWS Lambda was, and how incredibly awesome it is. If you’re intrigued, stick around. I’ll only take a few minutes out of your already busy day, and you surely won’t mind.
37. How to Easily Deploy Telegram Bot Using AWS Lambda
To deploy a telegram bot in C # seems is difficult, but I want to show that it is not. In this article I will give an example of publishing it on AWS.
38. What Is Cloudwatch Embedded Metrics?
I can’t believe not many people are talking about this AWS feature. It’s a game changer!
39. How to Build Custom Logging for AWS Applications with Slack Integration
Learn how to implement custom logging for AWS applications using Lambda, integrating with Slack for real-time alerts and storing logs in DynamoDB for auditing.
40. Quick Guide to AWS CDK and Serverless with REST API and Data Lake Analytical Querying
This is a hands-on course on how to deploy a fully Serverless web app using the AWS CDK. You will learn how to:
41. How to Add OAuth2 Authentication to an S3 Static Bucket With Okta
Authenticate/Authorize AWS S3 static websites with Oauth2 using Okta & Lambda@Edge running Lambda Functions to and from Cloudfront
42. AWS Lightsail: The Why, Hows, and Whats
Lightsail is an easy-to-use alternative to EC2, offering everything you need to build websites and simple web applications.
43. 4 Ways to Run Your AWS Amplify Project From An Existing GitHub Repo
4 Ways to run amplify project from existing GitHub repo.
44. Sentiment Analysis using AWS Comprehend
Sentiment analysis uses AI to identify the core emotion behind a piece of text. In this article, we will look at how to build a sentiment analyzer using AWS Comprehend.
45. Introduction to RDS Proxy: Exploring with Benchmarks in Go
A deep dive into the performance characteristics of RDS Proxy vs RDS
46. How to Solve the Problem of Cold Starts in 'Serverless' Systems
Learn about serverless cold starts. What they are, what influences serverless startup latency, and how to mitigate its impact.
47. A Fact-checking Telegram Bot that Busts Fake News
Social media, especially closed groups like those on telegram are likely to be used to spread disinformation. This Telegram bot helps users to bust fake news.
48. 17 of the Best Amazon Web Services (AWS) for Web Developers to Learn
This article will give you a basic understanding of the main AWS features and will be useful for those who are just starting to get acquainted with the platform
49. AWS Decoupling: The Big Comparison
A comparisons between AWS services - Kinesis, SQS, SNS - that allow you to decouple sending and receiving data (including Python examples).
50. How to Create Dynamic Open Graph Images
A short post on how to generate dynamic open graph images using puppeteer-core and chrome-aws-lambda for sharing on instant messaging platforms online.
51. How To Cache Secrets Using AWS Lambda Extensions
Build a cache layer for secrets stored in AWS Secrets manager using AWS Lambda extension
52. Creating a Instance Scheduler using AWS CDK
The AWS CDK is a software development framework to define cloud infrastructure as code and provision it through CloudFormation. The CDK integrates fully with AWS services and allows developers to use high-level construct to define cloud infrastructure in code.
53. Introducing a better way to record custom metrics
Many clients have asked me “how do I record custom metrics from Lambda?”.
54. How to Use AWS Lambda Authorizer for Flexible and Scalable Web Service Authorization
On one of the projects I worked on, there were 8 services that used Auth0 for front-end authentication and a rotated static token for back-end authentication.
55. How To Convert HTML to Markdown with a Serverless Function
Outlined below is the setup for a AWS lambda function which combines
fetching the HTML for a URL, stripping it back to just the essential
article content, and then converting it to Markdown. To deploy it you’ll
need an AWS account, and to have the serverless framework installed.
56. AWS Lambda Alias: An Essential Guide
Why you should be using AWS Lambda alias for your versioning strategy
57. Serverless Architecture: Lambda Triggers and Design Patterns [Part 1]
A while ago, we covered the invocation (trigger) methods supported by Lambda and the integrations available with the AWS catalog.
58. How to Create a Serverless API Using AWS Lambda and Node.js with TypeScript and Express.js
An example application using the Node.js with TypeScript and Express.js where a serverless API will be implemented and deployed on the AWS Lambda service.
59. Debugging AWS Lambda Runtime Errors
Debugging AWS Lambda can get tricky in Amazon CloudWatch. KloudMate lets you get to Lambda errors quickly and effectively using Lambda error logs.
60. Serverless API with Terraform, GO and AWS, Part 1
Knowing how to build REST API with latest tech is cool. You know what's even cooler? It's being able to deploy it to the cloud! I'll walk you through the process of building simple, server-less application using GO, AWS (Lambda, API Gateway, Dynamodb) and Terraform.
61. 193 Stories To Learn About AWS Lambda
Learn everything you need to know about Aws Lambda via these 193 free HackerNoon stories.
62. An Introduction to Boto3: How to Use any AWS Service with Python
What is boto3 and how to use it? We look at how boto3 works and how it can help us interact with various AWS services.
63. Creating API with Bash Code in AWS Lambda and API Gateway
Amazon web services (AWS) is a powerful platform for almost every webservice you can imagine. With AWS API Gateway and Lambda you are able to create REST API’s with ease! API gateway is enables you to create the API. Lambda lets you execute code when the API is invoked. This code can be in many programming languages like Python or Node.JS.
64. How To Monitor a Forum for Keywords Using Python and AWS Lambda
While building ScrapingBee I'm always checking different forums everyday to help people about web scraping related questions and engage with the community.
65. AWS SAM + Cloudformation macros, a patch made in heaven
Over the last few weeks I have been working with a very ambitious client – Solve, who is building a new murder mystery game. They are doing some really cool things technically, and are building an entirely serverless stack.
66. Why Serverless is a Great Choice for your Business and Its Growth
As you read this post — possibly on your smartphone — it’s easy to forget how many modern technologies we take for granted.
67. 'Serverless Smackdown': Who Leads the Squid Game?
To ensure your project’s success, you need to make the right call and choose a serverless provider that fits your product’s size, complexity etc.
68. How to Reduce AWS Lambda Costs
There are many ways to reduce AWS Lambda costs. In this article, we'll take you through the AWS Lambda cost optimization strategies that have worked for us.
69. Lessons on Reconciliation at Scale With Serverless Architecture
Lessons from building a serverless reconciliation pipeline on AWS using S3, SQS, Lambda, Step Functions, and DynamoDB to handle fintech-scale financial data.
70. CI/CD Pipeline for NodeJS Lambdas on AWS using Jest, Serverless Framework, Github, and TravisCI
I wanted to start a serverless project, and one of the primary headaches aside from architecting the workflow and deciding which lambda functions need to be created is a simple and yet effective CICD workflow.
71. How to Master Real-Time Analytics With AWS: Timestream and Beyond
Build a scalable and reliable real-time analytics platform using AWS SQS, Lambda, and Timestream for efficient data ingestion, processing, and visualization.
72. Serverless and Blockchain: Check NFT Supply With AWS Lambda
How can serverless technology be used in tandem with blockchains? Find out how we built an AWS Lambda function to monitor NFT supplies.
73. Serverless Step Functions: Avoid Leaky Abstractions
I have some exciting news to share with you about the Serverless Step Functions plugin.
74. AWS Serverless design for IoT
This IoT walk-through lab will show you how to send IoT data from your ESP8266 or ESP32 device, through AWS API Gateway, to Lambda, to a data lake in S3, and finally design a static web page for IoT data visualization.
75. How to Monitor Serverless Applications With AWS CloudWatch Alarms
Running any application in production assumes reliable monitoring to be in place and serverless applications are no exception.
76. How I Built a Simple Forex App with Telegram Bots and AWS Lambda
As a freelancer working for different countries, I needed to optimize my currency exchange. So, I built a simple forex app with AWS Lamda and Telegram bots.
77. Methodology Of Autoscaling For Kinesis Streams
Problem statement
78. AWS Lambda with Kinesis Trigger: 6 Pitfalls and How to Fix Them
In this article, we discuss the 6 most common pitfalls of AWS Lambda with Kinesis trigger that are usually spotted only in production.
79. Using the Events API to Build a Slack Bot
I’m a huge fan of automating working processes. I try to automate everything and save my coworkers time.
80. AWS CloudWatch Synthetic Service Introduction and Quick Tips To Start
AWS just released CloudWatch Synthetic service a few days ago.
81. The Fastest Way to Invoke a HTTP/REST URL from an AWS Lambda
How to invoke HTTP and Rest requests from AWS Lambda without waiting.
82. I wish I had this before I learned API Gateway
AWS API Gateway Explained With Real Web App - React Lambda
83. Storage Options for Serverless on AWS
Serverless computing enables you to run functions without provisioning resources. Most of the top cloud providers offer good serverless options, but this article offers a review of storage options for serverless on AWS. First, you will learn about the core principles of storage and data persistence in serverless computing, and then you'll discover what serverless options are available on AWS for databases, microservices, IoT, and storage synchronization.
84. How to Debug Serverless Apps on AWS Lambda
Discover effective strategies for debugging serverless in general and AWS Lambda. Serverless can be painful, but not a bottomless pit of despair.
85. Awesome Hacks To Master AWS Step Functions
The use of serverless computing has become a must nowadays, and some of you may already know a thing or two about Amazon Web Services like Lambda Functions, Step Functions, and other services AWS provides. However, if this is the first time you hear about them – fantastic!
86. Serverless Architecture: Lambda Triggers and Design Patterns [Part 2]
This is part of a series of articles discussing strategies to implement serverless architectural design patterns. We continue to follow this literature review. Although we use AWS serverless services to illustrate concepts, they can be applied in different cloud providers.
87. AWS Lambda: Top 14 Use Cases for Your Business
How can you improve serverless architecture with Amazon Web Services? Explore unconventional AWS Lambda use cases.
88. Write Your First AWS Lambda Function
What is it?
89. Avoiding ‘Too Many Connections’ in Lambda + RDS Workflows
AWS Lambda scaled too fast, Aurora Serverless couldn’t keep up, and everything crashed. Here's how RDS Proxy and Aurora v2 finally made serverless DBs viable.
90. Why You Need To Use Cloud Tech For Your Startup And What Mistakes To Avoid [Interview]
The cloud has been a hot topic for the last several years. However, it is not always easy to understand how to use this particular tool because of information overload and massive marketing activities performed by vendors.
91. AWS Lambda For Dummies [Part 2]
In Part 1 of our Complete AWS Lambda Handbook for Beginners, we gave a refresher on the fundamentals of AWS Lambda and what is AWS Lambda. In this post, we’ll look at AWS Lambda pricing, some interesting Lambda facts and examples of great AWS Lambda use cases in your serverless application.
92. The 5-Second Data Delay That Nearly Broke Us (And How We Fixed It in Milliseconds)
Discover how we optimized real-time financial monitoring, cutting data lag from 5 seconds to under 500ms using AWS DynamoDB Streams, Lambda, and OpenSearch.
93. Serverless Functions with C#, Azure and AWS
This article will explain how to build serverless functions on the primary cloud providers services: Azure and AWS.
94. Debug your AWS Lambda in Production in just 5 steps
By using AWS Lambda Debugger VS Code Extension, you can debug your serverless applications natively with their permissions.
95. AWS Secrets Manager: How to Manage Credentials in Python
In this tutorial, we're looking at the AWS Secrets Manager as a way of managing credentials in Python scripts, with an example use case.
96. Everything You Wanted to Know about Caching for Serverless Applications
Last week, someone asked me “Is caching still relevant for serverless applications?”
97. You Absolutely Need To Read This To Master AWS Lambda [Part 1]
Welcome to the Serverless world. One of the first things you’ll hear about is AWS Lambda - and you’ll continue to keep hearing about it! While architecture can be serverless without Lambdas involved, it’s very often the key component within a serverless application. In the first post of this 3-part AWS Lambda Handbook series, we run through what is AWS Lambda, dialling back to basics with the various terminology, how to create a Lambda function and how to run it.
98. How To Use Amazon API Gateway to Decouple and Scale Serverless Architectures
One of the benefits of Serverless architectures is the possibility of scaling applications without worrying about load balancers and clusters of servers. While services like AWS Lambda hold their promises on this area, there are usually misconceptions about how they work.
99. Production-Ready Serverless Composition and Orchestration
A strong and mature trend in modern cloud software development is to implement components that are:
100. AWS re:Invent: The Five Most Important Serverless Announcements
Top 5 Picks on Serverless Announcements at AWS re:Invent
101. How to Scale a Business on AWS Lambda and Process Millions of API Requests per Month on a Budget
My biggest fear was the database.
102. 254 Stories To Learn About Amazon
Learn everything you need to know about Amazon via these 254 free HackerNoon stories.
103. Building a Conversational AI Chatbot With AWS Lambda Function and Amazon EFS
Amazon announced the general availability of AWS Lambda support for Amazon Elastic File System. Amazon EFS is a fully managed, elastic, shared file system and designed to be consumed by other AWS services.
104. Super Easy Forms Introduction: The Easiest Way to Create a Serverless Web Form
105. 4 AWS Lambda Debug Methods To Troubleshoot Function Issues
Experiencing issues with AWS Lambda? Explore these four popular AWS Lambda debug methods to quickly rid yourself of troublesome bugs.
106. How AWS CDK Facilitates the Development Process of AWS Cloud Stacks
Working with AWS can be quite a complex task at times, due to the fact that well composed architectures and solid infrastructures might be troublesome to deploy and maintain in the long run. A main software development goal is to always optimize the development flow by making processes as simple as possible, from the programming language to each and every framework to be used in the project.
107. Building Serverless Notification Architecture Design Using AWS: A Step-by-Step Guide for Developers
Explore the technical advantages of aws serverless architectures for notification systems. Learn about scalability, cost-efficiency, and security considerations
108. How to Build a Real-Time Database Activity Stream Pipeline
A database activity stream pipeline monitors database events in real time to detect threats, enforce compliance, and protect sensitive data in cloud environment
109. Storing Secrets in AWS Secrets Manager & AWS SSM Parameter Store
AWS Systems Manager helps you manage, configure, and operate your compute resources and applications without logging into them.
110. AWS Lambda: How to Set Up Private Storage in an AWS S3 Bucket to Upload Images
We will deploy a serverless infrastructure based on AWS Lambda for uploading images (and any other files) with private storage in an AWS S3-based bucket.
111. Introduction to AWS Log Insights as CloudWatch Metrics
A step-by-step description of how to create an AWS Lambda to convert Cloudwatch LogInsights into metrics
112. Going Serverless? Here’s 5 Use Cases
Since 2014 when AWS launched AWS Lambda and kickstarted the serverless movement, going serverless has grown exponentially for organizations of all sizes from one-man start-ups to huge listed global enterprises. While there are some challenges to this new architecture, the ways moving to serverless can transform a business often far outweigh these.
113. Building QR Code Generator in Serverless World using Kumologica
The concepts of social distancing, contactless approach and safety first have now become the new normal in our present COVID induced downturn.
114. Leetcode Coding Challenge Using Lambda
I am a big fan of leet code so when we decided to have a code challenge in our team I thought it wouldn’t be a bad idea to build one which should include pretty basic functionalities like:
115. AWS Step Functions: When They Might Come In Handy
As you probably already know, Step Functions is a serverless Workflow Service provided by Amazon Web Services (AWS). There’s a lot to discuss about this service, and you’ll find plenty of vital information in our AWS Step Functions: The Ultimate Guide as well as in our series of articles that’ll dive deep into various aspects regarding this AWS service.
116. 4 Tips for AWS Lambda Cost & Speed Optimization
In this article, we're covering 4 tips for AWS Lambda optimization for production. Covering error handling, memory provisioning, performance and more.
117. Learn How to Use Lambda Layers by Building an Image Resize Function Using Sharp
Lambda Layer is a true gem in the Lambda function realm. In this article, you will know how to create and use Lambda Layers. As an example, we will create a sha
118. Failing at Serverless: Serverless is Stateless
Serverless is stateless. Well sometimes thats not quite true. Here is a story of fail.
119. Building a Serverless Data Pipeline to Analyze Meetup data
Building a Serverless Data Pipeline to Analyze Meetup data
120. How You Can Reduce Costs on AWS Lambda
As a Serverless computing service, Lambda already saves hundreds of thousands of dollars for many companies out there. While traditional server-based infrastructures usually lead to overprovisioning and waste, the Serverless pay-per-use model enables cost-effective cloud spending.
121. AWS Cost Optimization 101
The beginning of the year is the perfect time to clean up and optimize. This also applies to your AWS bill. I've composed practical tips on how to cut costs with small effort.
122. A Deep Dive into AWS Firecracker
Firecracker is a Virtual Machine Monitor, written in Rust that Amazon Web Services use to power it’s Serverless Compute services — Lambda and Fargate. Firecracker makes use of Linux’s Kernel-based Virtual Machine virtualisation infrastructure to provide its products with MicroVMs.
123. Adding Code to AWS Lambda, Lambda Layers, and Lambda Extensions Using Docker
With Docker, we have three ways to add code to Lambda that isn’t directly part of our Lambda function. What does this mean?
124. Keystroke Dynamics — Predicting the User — Lambda App
This article explores keystroke dynamics in behavioral biometrics for user ID via machine learning. It focuses on key-press and release patterns for real-world
125. A Better Introduction to AWS Lambda
Over 200 services are available through Amazon Web Services (AWS). AWS Lambda is the AWS platform's event-driven serverless computing solution.
126. Using Lambdas in Production
I have been using Lambda in production for about four years now personally, and three years professionally at Volta. Initially, I shipped Lambdas because it was easier than managing servers. At Volta, we now exclusively use server-less services because they are the smartest option for our workloads if we remember to support them correctly. This is a cheat sheet, a checklist of all the things you might want to remember when shipping something new to ensure it runs successfully.
127. Running Eleventy Serverless On AWS Lambda@Edge
The good news is that you can get Eleventy Serverless to run in AWS Lambdas. Even better, you can get it to run in Lambda@Edge.
128. I Chose Serverless for My New Startup — Should You?
I have seen cloud tech change a lot in my 10 years of experience. AWS and GCP were not the default choice a few years ago, and I have worked in companies that bought and installed physical servers. What a nightmare! And this is why trying out serverless was the natural next step for me. I think everyone should give it a shot, and I wanted to share my experience!
129. How to Have an Automated Blog Promoter With ChatGPT, Twitter, and AWS
Automated Blog Promotion with ChatGPT: Learn how to promote your blog posts automatically with our AI-powered toolkit. Start promoting your blog posts today!
130. Go Serverless with AWS Lambda, Node.js and Dashbird
Learn how to deploy a Node.js application to AWS Lambda using the Serverless Framework and Dashbird for insights.
131. Apply These Techniques To Improve ML Model Deployment With AWS Lambda
As builders of an MLOps platform, we often get asked whether serverless is the right compute architecture to deploy models. The cost savings touted by serverless seem extremely appealing for ML workloads as for other traditional workloads.
132. Performance Best Practices Using Java and AWS Lambda: Abstract and Introduction
Optimize AWS Lambda Java functions for performance and mitigate cold starts using techniques like GraalVM and Snapstart.
133. Create a Crypto Crowdfunding Widget From a Few Lines of Code
Create a crypto crowdfunding widget from a few lines of code
134. Implementing Event-Driven Systems With AWS Lambda and DynamoDB Streams
Build scalable, event-driven apps with AWS Lambda and DynamoDB Streams. Includes step-by-step LocalStack setup for local development and testing.
135. Using Amazon Rekognition to Build an Image Object Detection Feature for a Social Media Startup
In this article, I’ll outline how we used Amazon Rekognition to rapidly build an image object detection feature for a social media startup.
136. Accelerate Troubleshooting in AWS: Lightrun's Seamless Debugging for Lambda Functions
In this blog post, we will explore how Lightrun simplifies the debugging process, providing a seamless experience for developers.
137. Performance Best Practices Using Java and AWS Lambda: Best Practices and Techniques
Optimize AWS Lambda Java functions for performance and mitigate cold starts using techniques like GraalVM and Snapstart.
138. The Beginner’s Guide to Serverless Computing
Serverless is a modern computing model that employs Function-as-a-service architecture and manages the backend and scaling automatically with low cost and high concurrency.
139. The API Gateway Security Risk You Didn't Pay Attention to
When you deploy an API to API Gateway, throttling is enabled by default in the stage configurations.
140. Infrastructure Driven Development - Shifting Cloud Complexity Left
Discovering the need to shift cloud complexity to the left in development and learn the strategic advantage in Infrastructure Driven development
141. Your Serverless Guide is Ready
Learn everything you need to know about Serverless, including case studies, essential concepts, guidelines, and best practices.
142. Database Tips: 7 Reasons Why Data Lakes Could Solve Your Problems
Data lakes are an essential component in building any future-proof data platform. In this article, we round up 7 reasons why you need a data lake.
143. Grasping Serverless At Scale Is A Lot Easier Than You Think
Best Practices of Serverless at Scale
144. Building Your Infrastructure With Just a Diagram
This hands-on tutorial will teach you how to create infrastructure via the AWS Application Composer Console.
145. 6 Reasons Why You Should Not Connect Express.js And AWS Lambda
Some facts why usage Express.js inside AWS Lambda is pitiful design anti-pattern and how to give it up without pain.
146. Modeling Hierarchical Access With AppSync In 3 Simple Steps
I have been working with a US client to build a first-of-its-kind app for managing medical consents. It falls under HIPAA compliance and it’s paramount that we do not allow unauthorized access to user data.
147. Decentralized Computing & Storage vs. Legacy Cloud Solutions
On November 11th, 2021, an Infura outage collapsed large swaths of the Ethereum ecosystem...
148. Scaling Our AWS Infrastructure
149. How to Make Your Lambda Functions Run Faster (and Cheaper)
The AWS Lambda service allows us to easily deploy and run our own code, without worrying too much about the underlying infrastructure (when compared to non-serverless technologies). It essentially scales infinitely (with great power comes great responsibility), and can be connected with a bunch of other services, like API Gateway, S3, AppSync, DynamoDB, etc.
150. How Your Startup Can Benefit From Serverless Approach
The popularity of hiring vendors for handling application backend has spiked tremendously over the last 5 years. On the one hand, startup owners go serverless to save infrastructure costs and pay for resources as they go
151. I Sold My Startup Because of Bugs: I Wish Winglang Existed Back Then
In 2021, I built a startup called Linvo, a LinkedIn automation tool. It generated good money but also had a high burn rate.
152. 6 Tips To Scale an AppSync Project To 200+ Resolvers That Will Blow Your Mind
I have been working on a large AppSync project for a client these past few months. The initial version of the app was built in just a few weeks, but the client has commissioned additional features and the project has kept growing. At the time of writing, this project has over 200 AppSync resolvers and 600 CloudFormation resources.
153. IAM Roles for Service Accounts (IRSA) in AWS EKS Within and Cross AWS Accounts
Deep dive into IAM Roles for Service Accounts (IRSA) in EKS within same AWS Account as well as cross AWS Accounts.
154. Everything You Need to Know About AWS Cloud Computing
155. What is the ideal memory size to lower costs of running a task on Lambda?
Should you increase Lambda memory? It might sound crazy, but increasing your AWS Lambda memory could actually lower your bills. Find out how.
156. How To Automatically Transition Jira Issues Using a Github Webhook
What's this all about eh?
157. How to include SNS and Kinesis in your e2e tests
Being event-driven is a key characteristic of a serverless architecture. Often our Lambda functions would publish events to SNS topics or Kinesis streams instead of calling downstream APIs directly.
158. 5 Common Amazon Kinesis Issues
AWS Kinesis is a professional tool that comes with its share of complications. This article will discuss the most common issues and explain how to fix them.
159. Setting Up AWS CloudWatch Alerts (vs Dashbird Alerts) To Monitor Your Applications
Learn about the best practices for AWS Cloudwatch Alerts and Dashbird Alarms, to not miss out on critical info about your serverless app.
160. AWS Lambda: What Kind of Serverless Applications Can I Make? (Podcast Transcript)
Amy Tom talks to Pavel Denisjuk about AWS Lambda and serverless applications. Pavel is the Co-Founder and CTO at Webiny.
161. How To Break The DND Blanket With AWS
As a startup founder of an HR SaaS called HR Partner, I found myself being ‘on call’ virtually 24/7. I had hundreds of customers in countries all over the world, and this resulted in my email and support centre notifications going off around the clock.
162. A $2.3M Deal, a Six-Week Deadline, and the Serverless Architecture That Saved Us
Building zero-trust serverless: Lambda functions with per-function IAM, SigV4 auth, VPC endpoints. Passed SOC 2 audit in 6 weeks at $847/mo.
163. Exploring The Container Images Function in AWS Lambda
Have you ever wished you could combine the portability of containers, with the scalability of Lambda functions? Well, now you can!
164. Going From Open API Specification To Development Portal
API Economy is taking off exponentially and its every business need to expose their digital services and assets in a secure way. I'll walkthrough in this article how one can take a API-first , design first approach to take into the account, the needs of API consumers and various steps that lead to creating a Developer Portal using all the tools that we've currently. Please note that these tools have alternatives in the market, but these are what got me to the goal post in the fastest way and case could differ for others.
165. Real-Time Data Processing for Analytical Use Cases: Is it Worth it?
How can you reap the benefits of a real-time processing with the least amount of architectural changes and maintenance effort?
166. Building Our E-Commerce Platform with Serverless FaaS
We built our e-commerce platform with AWS Lambda and other serverless technology. Herel's why we chose AWS Lambda and more on Serverless FaaS.
167. Event-Driven Payroll Processing Using Function-as-a-Service Architectures
How serverless architectures using AWS Lambda modernize payroll processing with lower costs, automatic scaling, and event-driven workflows.
168. AWS Re:Invent 2021: The Most Important Updates
Find out what were the 22 most important serverless updates from re:Invent 2021. Announcements, updates and more - serverless edition >>
169. The WAF Said Nothing. The IDS Said Nothing. The ML Model Said "Block This." Here's How We Built That
You don't need to know what an attack looks like. You need to know what normal looks like. Here's how AWS Lambda and SageMaker make that possible in production.
170. Are Your Lambda Functions Doomed To Fail?
AWS Lambda has a cool feature that can be both a blessing and a nightmare for a serverless application, depending on whether it’s properly handled by our code: the retry behavior.
171. Serverless Developer Experience is Finally Great Thanks to Lambda Live Debugger
Lambda Live Debugger allows you to remotely debug AWS Lambda functions, eliminating the need for time-consuming redeployment.
172. A Guide to Building Complex Serverless Infrastructures
In this article you'll find out how the AWS Well-Architected Framework came to be, how it evolved and how it should be implemented in 2021.
173. Performance Best Practices Using Java and AWS Lambda: Conclusion and References
Optimize AWS Lambda Java functions for performance and mitigate cold starts using techniques like GraalVM and Snapstart.
174. 6 Use Cases to Drive Down Cost Using AWS Lambda
AWS Lambda is an event-driven computing cloud with many uses. Here are some of the best AWS Lambda use cases >>
175. How to Migrate to Serverless and Make it Work Post-Transition
Migrating to serverless? Learn the steps and what to bear in mind in each stage, from preparation to migration and post-transition.
176. Serverless Development: Addressing AWS Lambda-related Python Errors
In this article, you'll get an overview of the need-to-knows for error handling Python in AWS Lambda.
177. AWS Core Services: Major Serverless Tools That You Should Use
When first looking into serverless migration and its architecture, it can feel like you’re staring down an endless shopping aisle of critical serverless tools that all need to be put into your basket straight away. Some services seem to offer the same function, while others can feel wildly different - both, as a result, can instill some doubts as to what is really necessary for your business and serverless application.
178. How to Package and Deploy Lambda Functions as Container Images
Ever wish you could combine the portability of containers, with the scalability of Lambda functions? Well now you can!
179. Performance Best Practices Using Java and AWS Lambda: Combinations
Optimize AWS Lambda Java functions for performance and mitigate cold starts using techniques like GraalVM and Snapstart.
180. 3 ways of recycling third-party code for AWS Lambda
In this article, we're discussing AWS Lambda Layers, Lambda Extensions, and Docker image for Lambda. How and when to use which?
181. An Introduction to the AWS Scheduled Lambda Function
A solution using CloudWatch rules and alternative solutions.
182. Resources and Tools by AWS That Can Help You Get Started for Free
In this article, we'll cover some tricks and tips to get started and keep using AWS for free.
183. How To Implement Serverless Services and Run Chrome Headless in AWS Lambda
Learn what headless browsers are, what are the use cases, how to implement serverless services and run Chrome headless in AWS Lambda.
184. Serverless Benefits And Challenges: 2020 Edition
While we know the many benefits of going serverless - reduced costs via pay-per-use pricing models, less operational burden/overhead, instant scalability, increased automation - the challenges are often not addressed as comprehensively. The understandable concerns over migrating can stop any architectural decisions and actions being made for fear of getting it wrong and not having the right resources. This article discusses the common concerns around going serverless and our advice to minimise their impact.
185. Shifting Containers Left: On the Quest for Reproducible Development Environments
Photo by Casey Horner on Unsplash
186. Performance Best Practices Using Java and AWS Lambda: Initial Application
Optimize AWS Lambda Java functions for performance and mitigate cold starts using techniques like GraalVM and Snapstart.
187. The Great Serverless Cost Debate
What is the actual cost of serverless? Worried about the cost of your Lambdas? Lower your serverless cost without slowing down your business.
188. Once Upon a Time There Was Bare-Metal
The story of how Serverless came to be.
189. Securing Serverless Applications with Critical Logging
Serverless security: How important are logs to secure a serverless app? Here's what and how to log based on the industry best practices.
190. 3 Tools to Gain More Insights into Your AWS Lambda Functions
Comparison of top observability and debugging tools to help you monitor Python in AWS Lambda.
191. S3 Cleanup: It's Time for a Brain, Not Just a Timer
Go beyond S3 lifecycle rules. Build a smart cleanup ‘brain’ with tags, Athena, and Lambda to cut costs, avoid chaos, and keep your cloud lean
192. Better Failure Detection in Serverless Apps
Having reliable failure detection in place is a must for any application in production. Here's how to best achieve it for AWS Lambda.
193. Choosing a Computing Method: a Serverless SWOT Analysis
If you ever find yourself deciding for or against serverless the following tries to make the decision easier for you.
194. Comparing Different Serverless Monitoring Platforms
Technology touches almost every corner of the world economy. Even when it’s an indirect relation, in many cases tech is an essential, vital part of our societies. It just can’t fail without causing too much distress and losses. Not only financially, but especially to the human aspect.
195. Performance Best Practices Using Java and AWS Lambda: Discussion
Optimize AWS Lambda Java functions for performance and mitigate cold starts using techniques like GraalVM and Snapstart.
196. Efficient Concurrency in Serverless Architectures with Go and AWS
Goroutines let you run multiple operations in parallel within one request.
197. A Case for Using Temporary Stacks when you do Serverless
One of the benefits of serverless is the pay-per-use pricing model you get from the platform. That is, if your code doesn’t run, you don’t pay for them!
198. Introductory Guide to Voice Technology Implementation
Discovering the possibilities of Voice Technology, by exploring its installation process. Here is revealed the needed code and screens for a successful setup.
199. How to Save Hundreds of Hours on Lambda Debugging
Lambda debugging can take hours to resolve. Learn these time-saving methods to quickly scan logs and errors in your Lambda functions
200. Using an AWS Lambda Function to Moderate Amazon IVS Chat Messages
There are two ways to address chat moderation: manual and automated. The manual method requires a moderator to 'flag' a chat message for removal.
201. Connecting Event Bridges Across AWS Accounts: A How-To Guide
Connecting Event Bridges Across AWS Accounts: A How-To Guide
202. When Dedicated DevOps is Not Available
With the rise of cloud computing and modern distributed systems, we also witnessed the rise of a new practice area: DevOps.
203. How Migrating to Serverless Gave Square Enix, Autodesk, and FINRA Big Business Benefits
Bigger companies are notorious for moving slow, but here's a case for why they should make the switch to serverless ASAP.
204. How to Choose the Right AWS Partner to Manage Your Cloud Infrastructure
When you chose Amazon Web Services for your cloud platform, you made a good decision. AWS remains on top because it continually improves and enhances its service provisions for its users. But it is a complex environment and one which many businesses cannot navigate with expertise.
205. How To Do Data Mapping in Kumologica
Data mapping is a key element in integration. Most of the prominent integration tools provide different capabilities for data mapping. In this article I thought of sharing on how data mapping can be achieved in Kumologica. Kumologica uses JSONata as the base for data mapping. JSONata is a Lightweight query and transformation language for JSON data. It supports complex queries expression which can be achieved with minimal syntax and has a location path semantics of Xpath 3.1.
206. How to Find an AWS Migration Partner
Migrating to AWS is a very complex process, so finding the right partner to help guide the process is important. Below are some key points to consider...
207. Answering the Biggest AWS Lambda Questions
Learn all about AWS Lambda, an Amazon serverless computing system that features a custom back-end service and real-time data processing >>
208. Internal AWS Monitoring is Hard to Grasp
Learm how a serverless monitoring solution can catch problems for you without the painful learning curve connected to serverless failure detection.
209. Getting Down and Dirty with Metric-based Alerting for AWS Lambda
Discover how to set up metric-based alarms for AWS Lambda functions. See how to do it in CloudWatch vs Dashbird.
210. Why the AWS Console Isn’t the Best for Serverless Debugging
Debugging and troubleshooting in AWS Console is hard and time-consuming. Here's a few reasons why you should stop digging around in Cloudwatch.
211. How Serverless Empowered Us to Accomplish More with Less
We explore how we use Serverless at Courier, review some Serverless basics, and show how Serverless has empowered our team to accomplish more w
212. Introductory Guide to Debugging Lambda Configuration Errors
The “Lambda configuration error” is as generic as it gets but at the end of the day, it's a pathing issue. Let's go over how to resolve this.
213. A Serverless Perspective on AWS Elastic Load Balancing
Everything you need to know about AWS Application Load Balancer (ALB) and whether or not it would be a good alternative to an API Gateway.
214. Packing AWS SDK in Deployment Artefact - Does it Help to Your Infrastructure
A version of the AWS SDK is always bundled into the Lambda runtime for your language. So the conventional wisdom says you don’t need to include it in your deployment artefact.
215. Redefining Serverless: A Change in Approach and Architecture
Serverless is a fantastic way of building applications, but there is a lot more to consider than simply Lambda functions.
216. Avoid Surprise Bills from AWS: 'Begin' Saving Today
Protect yourself from surprise AWS bills!
217. How to sample AppSync resolver logs
AppSync has built-in logging integration with CloudWatch Logs (see here for more details on the logging options).
218. Stop Using AWS (Until You Actually Need It)
Avoid AWS overcomplication. Build your MVP fast using simple, cost-effective infrastructure that scales when your product and users grow.
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