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Curated developer articles, tutorials, and guides — auto-updated hourly
Lolo2d ago • 2 min read
The Node.js Mistake That Cost My Client $3,000 in AWS Bills
Last year I was asked to investigate a startup's AWS bill. It had jumped from roughly $200/month to...
#node#javascript#aws#webdev
23 14
L. Cordero6h ago • 7 min read
My app didn't go "viral". My AWS bill did.
And by viral I mean from $0 to $31. Umami told me Clew Directive got 14 visits last month. AWS tol...
#aws#ai#learning#infrastructure
10 2
Morgan Willis15h ago • 10 min read
How I Used Automated Red Teaming To Take My AI Agent from 6/9 Breaches to Zero
I gave an AI agent the vended bash tool from Strands and asked it to read my AWS credentials file. A...
#agents#ai#security#aws
10 3
L. Cordero5d ago • 5 min read
Breaking Build: Kiro and Claude delivered exactly what I asked, and it wasn't what I wanted
Building in public means showing the part where the robots did great work on the wrong...
#buildinpublic#ai#aws#webdev
11 4
Marcos Henrique1d ago • 6 min read
Every Alarm Is a Crime Scene: Meet Poirot, the Read-Only Incident Detective
What if the thing that gets paged at 2am wasn't a person, but a detective that investigates the...
#ai#aws#typescript#cdk
4 1
Maish Saidel-Keesing23h ago • 10 min read
My AI Sports Analyst: How I Wake Up to World Cup Insights Every Morning
The FIFA World Cup 2026 kicked off on June 11th. And I had a problem. Most of the matches are playe...
#ai#quick#worldcup#aws
5 0
Harish4d ago • 6 min read
DNS is weird inside k8s on AWS
A ~6 minute read — just three concepts that, once you know them, change how you reason about DNS...
#kubernetes#devops#aws
1 0
Maish Saidel-Keesing6d ago • 7 min read
Bridging IFTTT to Your Local AI Assistant with an MCP Proxy
IFTTT shipped MCP support but only for Claude and ChatGPT. Here's how I built a 500-line Node.js pro...
#mcp#quick#aws#ai
7 0
Vadym Kazulkin2d ago • 7 min read
Building AI Agents with Spring AI and Amazon Bedrock AgentCore - Part 6 Deploy MCP client on AgentCore Runtime using Spring AI AgentCore Starter
Introduction In part 5, we looked at how to deploy and run our MCP client on AgentCore...
#aws#java#springai#bedrockagentcore
3 0
Vinothsingh Elumalai16h ago • 13 min read
How an AI Terminal Assistant Became My Team's Most Productive Engineer - Opencode + Claude + MCP
We connected Claude to multiple tools n our tech stack via MCP. It found >$100K/month in waste, inve...
#ai#sre#productivity#aws
2 2
Alexey Vidanov6h 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
Victor Ojeje6d ago • 4 min read
PayCore v2: I Removed My Own High Availability, Added a Ledger, and Finally Added Monitoring
What was wrong with v1? Three things. The networking was over-engineered. I built a...
#aws#python#devops#cloud
2 0
Kento IKEDA6d ago • 6 min read
S3 annotations and the question of where object metadata should live
On June 17, 2026, AWS Summit New York ran a long line of announcements that filled in the...
#aws#s3#ai#metadata
4 1
Kento IKEDA5d ago • 10 min read
What is AWS Blocks? How it differs from Amplify and App Studio, and what each one is aiming for
On June 16, 2026, AWS announced AWS Blocks as a public preview. It is an open-source framework where...
#aws#typescript#amplify#cdk
3 1
Atul Vishwakarma6d ago • 9 min read
Building a Production-Grade 3-Tier AWS Architecture with Terraform: Design Decisions, Trade-offs, and Lessons Learned
Repo: https://github.com/vatul16/terratier — full Terraform source, module docs, and architecture...
#aws#terraform#devops#cloud
1 0
Heartlin Machado5h ago • 5 min read
17 Access Patterns, Zero Scans, One DynamoDB Table: Single-Table Design for a 37-Endpoint SaaS
This post was created for the H0: Hack the Zero Stack hackathon. #H0Hackathon Single-table...
#dynamodb#aws#nextjs#vercel
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
Michael G. Inso3d ago • 2 min read
🌠 Astral Warp Archive — Multi‑Game HoYoverse Gacha Tracker
🚀 Inspiration Managing gacha pulls across multiple HoYoverse titles used to be chaos —...
#aws#vercel0#hoyolab#h0hackathon
6 0
Heartlin Machado5h ago • 6 min read
Sharding Hot Partitions in DynamoDB: Why Your Single-Partition Log Table Will Break at Scale
This post was created for the H0: Hack the Zero Stack hackathon. #H0Hackathon I shipped a...
#dynamodb#aws#database#architecture
1 0
Azeem Siddiqui2d ago • 12 min read
Putting an OpenAI-Compatible Gateway in Front of AWS Bedrock
How I gave a dev team one endpoint for Bedrock with per-developer keys, rate limiting, audit logging...
#aws#bedrock#ai#devops
0 0
Edwin Jonathan6d ago • 3 min read
Junior Engineers Are Learning AI Faster Than They Are Learning Systems
The most important engineering gap nobody seems interested in talking about A few months...
#ai#aws#cloudcomputing#devops
1 2
Ujwal Vanjare6h ago • 4 min read
Making product recalls executable with Aurora DSQL and Vercel
I built a transaction-time safety layer that blocks recalled products at resale. Here is how Aurora ...
#aws#database#webdev#nextjs
0 0
Joichiro Mitaka4h ago • 11 min read
Addressing the global namespace
There is a moment in every data hoarder's life — and in every small media shop's IT history — when.....
#cloud#rust#aws#software
1 0
mihir mohapatra5h ago • 6 min read
From Learning to Shipping — Docker, Graceful Shutdown & ECS Fargate
From Learning to Shipping — Docker, Graceful Shutdown & ECS Fargate This is the final...
#go#docker#aws
1 0