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QCon London: Efficient Serverless Development
At QCon London, Yan Cui, a serverless advocate at Lumigo, shared patterns for effective local development with AWS serverless technologies. The focus areas were testing approaches, deployment practices, and application environments.
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Hashnode Creates Scalable Feed Architecture on AWS with Step Functions, EventBridge and Redis
Hashnode created a scalable event-driven architecture (EDA) for composing feed data for thousands of users. The company used serverless services on AWS, including Lambda, Step Functions, EventBridge, and Redis Cache. The solution leverages Step Functions' distributed maps feature that enables high-concurrency processing.
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The Guardian Creates a Newsroom Collaboration Tool Using Serverless, React and GraphQL
The Guardian created Pinboard, a discussion and asset-sharing tool integrated into a variety of content management platforms used by the company. The solution uses a range of technologies, including Typescript for coding the business logic, different serverless services for code execution, API endpoints, and GraphQL server, as well as AWS RDS (PostgreSQL) for storage.
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AWS Introduces an Experimental Low Latency Runtime for Faster, More Efficient Serverless Apps
AWS recently open-sourced its JavaScript runtime, called LLRT (Low Latency Runtime), an experimental, lightweight JavaScript runtime designed to address the growing demand for fast and efficient Serverless applications.
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Amazon CloudWatch Alarms Can Now Directly Trigger Lambda Functions
AWS recently announced that Amazon CloudWatch alarms now support AWS Lambda functions as an action for state changes. This new feature enables developers to automate remediation actions when detecting an unhealthy resource.
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Recap of AWS re:Invent 2023: Amazon Q, Frugal Architectures, Database Upgrades
The 12th edition of re:Invent has just ended in Las Vegas. As expected, artificial intelligence was a key topic of the conference, with Amazon Bedrock and Amazon Q, a new type of generative AI-powered assistant, the main focus of Adam Selipsky’s keynote.
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AWS Introduces Amazon Linux 2023 Runtime for Lambda
AWS recently introduced Amazon Linux 2023 (AL2023) as a managed runtime and container base image for its Lambda service. The runtime provides an OS-only environment for developers to run Lambda functions.
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Lessons from Leading the Serverless First Journey at Capital One: George Mao at QCon San Francisco
During the third day of QCon San Francisco, George Mao, a senior distinguished engineer at Capital One, presented on his company's journey into serverless, the best practices they picked up, and the lessons learned along the way. The session was part of the “Architecting for the Cloud” track.
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AWS Lambda under the Hood: Mike Danilov at QCon San Francisco
During the first day of QCon Dan-Francisco 2023, Mike Danilov, a senior principal engineer at AWS, presented on AWS Lambda and what is under the hood. The talk is a part of the “Architectures You’ve Always Wondered About.” Danilov's talk centered around invoke routing, compute infrastructure, and cold starts topics.
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Node.js Alternative Bun Now Generally Available
The release 1.0 of the JavaScript toolkit Bun has been recently announced. Aiming to be a drop-in replacement for Node.js, Bun is garnering attention from the JavaScript and serverless communities for its speed and ease of use.
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Enhanced Error Handling for Step Functions Provides Developers with Fine-Grained Control over Retry
AWS recently announced the availability of enhanced error handling capabilities in AWS Step Functions workflows allowing developers to identify errors more clearly and provide them with fine-grained control over their retry strategies.
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AWS Lambda Deprecates Go Runtime
AWS Lambda is deprecating the go1.x runtime, announcing support for Go exclusively in the Amazon Linux 2 runtime. The announcement and the need to migrate by the end of the year to the custom provided.al2 runtime raised concerns in the Go community.
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.NET Lambda Annotations Framework Now Generally Available
.NET Lambda Annotations Framework is now generally available. It simplifies AWS Lambda development for .NET developers using custom attributes and source generators, allowing easy translation into standard Lambda programming during compilation. Moreover, it supports Dependency Injection and CloudFormation integration, improving Lambda function creation and deployment in AWS.
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Pfizer Uses Serverless Architecture on AWS to Scale Processing of Digital Biomarkers
Pfizer upgraded the serverless architecture for processing digital biomarker data at scale to make it more flexible and configurable. They created a framework that uses a file processing pipeline built with AWS Step Functions and other serverless services, as well as a custom Python package for data ingestion and processing.
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AWS Lambda Introduces Recursive Loop Detection for SQS, SNS, and Invoke API
AWS recently announced a recursion control feature in AWS Lambda that detects and stops Lambda functions running in a recursive or infinite loop.