From Dev.to Community
Tech Articles
Curated developer articles, tutorials, and guides — auto-updated hourly
Alexey Vidanov7h ago • 4 min read
AWS Lambda MicroVMs: I Tested the New Stateful Serverless Primitive
What just happened On June 22, 2026, AWS quietly launched AWS Lambda MicroVMs. Not a...
#aws#serverless#lambda#firecracker
1 0
R.A. Olanrewaju3d ago • 5 min read
I built a serverless agent that finds open-source issues for me every morning
I contribute to OWASP Nest. Before that I was spending 20-30 minutes manually browsing GitHub for...
#python#aws#serverless#opensource
0 0
Aditya Somani6d ago • 11 min read
An Engineer's Guide to DuckDB and Modern OLAP Databases
TL;DR Cloud warehouses are built for petabyte-scale enterprise needs, and for teams...
#analytics#database#dataengineering#serverless
0 0
saif ur rahman22h ago • 3 min read
The Day DNS Broke Our Deployment: Solving a Serverless Framework S3 Resolution Failure on AWS
Introduction As engineers, we often spend hours optimizing code, improving prompts, and...
#aws#s3#dns#serverless
0 0
Heartlin Machado6h ago • 7 min read
DynamoDB Streams and Lambda for Real-Time Threat Detection: The Event Pipeline DynamoDB Was Built For
This post was created for the H0: Hack the Zero Stack hackathon. #H0Hackathon A consumer scans a...
#dynamodb#aws#lambda#serverless
1 0
Hokutoman003d ago • 3 min read
Building on Aurora DSQL multi-region: the setup notes I wish I'd had
I built WorldSeat — a worldwide ticket on-sale that sells one seat to exactly one fan — on Aurora...
#aws#database#serverless#postgres
0 0
Keqiang Li1d ago • 9 min read
You don't need Vercel Pro. You need your stack to sleep.
TL;DR for vibe coders: Shipped an app with Cursor, Claude Code, or v0 and got a scary Vercel or Neon...
#vercel#neon#serverless#nextjs
1 0
Fernando Azevedo1d ago • 10 min read
Modern KYC: Serverless, AI and Audit Trails in Financial Services
How serverless and generative AI architectures are redefining KYC in financial services — real trade...
#financialsystems#kyc#financialservices#serverless
0 0
강해수1d ago • 2 min read
FTS5 on Cloudflare D1 cut my Korean keyword search from 220ms to 22ms — here's what almost broke it
How I wired FTS5 into a Cloudflare D1 database to index Korean ad keywords, with real query latency ...
#cloudflare#serverless#webdev#tutorial
1 0
Anamika Bajpai21h ago • 1 min read
How I built a white-label community platform on AWS Aurora DSQL for #H0Hackathon
I built CommuniQ for the AWS H0 Hackathon — a white-label community platform powered by Aurora DSQL...
#aws#database#serverless#showdev
0 0
The Cyber Sidekick1d ago • 3 min read
WebAssembly on Kubernetes: The Next Generation Runtime for Edge and Serverless Workloads
Explore WebAssembly on Kubernetes for edge and serverless workloads. Learn how WASM enables sub-mill...
#webassembly#kubernetes#edgecomputing#serverless
0 0
강해수3d ago • 2 min read
400 ad accounts 3 subrequests = silent data loss in Cloudflare Workers (and how I fixed it)
Hit the 1000 subrequest wall in a Cloudflare Worker? Here's how to redesign fan-out fetches using ba...
#cloudflare#serverless#webdev#tutorial
0 0
ntoledo3192d ago • 2 min read
Python 3.12 on AWS Lambda — distutils, imp, and collections are gone
Moving AWS Lambda to python3.12? distutils, imp, and the collections ABCs were removed. The exact er...
#aws#lambda#python#serverless
0 0
Cloudev6d ago • 2 min read
The Return of 5Y-KZX: A Boeing 777 Finding Its Way Back Home
For the last decade, one aircraft has quietly lived far from the skies it once called home. 5Y-KZX,...
#terraform#aws#serverless#lambda
0 0
ntoledo3192d ago • 2 min read
Migrating AWS Lambda from Node.js 20 to 22 — every breaking change
Node.js 20 Lambda is deprecated. The exact breaking changes moving to nodejs22.x — aws-sdk v2, impor...
#aws#lambda#node#serverless
0 0
강해수3d ago • 2 min read
1,400 rows broke my D1 batch — here's why 7 statements beat 1,400
Cloudflare D1 caps transactions at 1000 statements. Here's how to chunk bulk inserts, pick the right...
#cloudflare#serverless#webdev#tutorial
1 0
Javid Jamae2d ago • 6 min read
Remotion + FFmpeg Micro: Programmatic Video Without the Lambda Bill
Originally published at ffmpeg-micro.com Remotion lets you build videos the same way you build Reac...
#remotion#react#ffmpeg#serverless
0 0
강해수6d ago • 2 min read
The NOT NULL trap that killed my Cloudflare Worker at 2:47am
How to add columns to a live D1 database without downtime, and the ALTER TABLE constraint that will ...
#cloudflare#serverless#webdev#tutorial
0 0
Vebende Akademi4d ago • 5 min read
SQLite: Dünyanın En Yaygın Veritabanı Motoru
SQLite: Dünyanın En Yaygın Veritabanı Motoru Veritabanları denildiğinde çoğu...
#database#programming#serverless#sql
0 0
강해수1d ago • 2 min read
KV locks for Workers cron jobs will silently fail — here's what I use instead
Stop Cloudflare Workers cron jobs from stomping each other using Durable Objects as a distributed lo...
#cloudflare#serverless#webdev#tutorial
0 0
Dave Kurian6d ago • 7 min read
Azure Functions introduces serverless agents runtime with markdown-first AI agents
Discover Azure Functions' new serverless agents runtime allowing AI agents defined in markdown to ru...
#agents#ai#azure#serverless
0 0
Sohana Akbar19h ago • 5 min read
Serverless Frontends: When to Use Lambda@Edge
Serverless is everywhere, and the frontend world has fully embraced it. We've got static sites on S3...
#aws#frontend#performance#serverless
0 0
ludy.dev2d ago • 1 min read
Building a Zero-Database, No-Signup Quiz Engine for Instant Psychometric Scoring
The scoring engine is a lightweight, pure JavaScript function. As the user selects answers, the...
#javascript#webdev#serverless#jamstack
1 0
Manikandan13h ago • 3 min read
AWS Daily Digest — June 24, 2026
☁️ AWS Daily Digest · June 24, 2026 Auto-generated · Groq (Llama 3.3 70B) · Free &...
#aws#cloud#lambda#serverless
0 0