DEV Community

Web Development

Because the internet...

Posts

đź‘‹ Sign in for the ability to sort posts by relevant, latest, or top.
The test suite was green while the payment path was broken

The test suite was green while the payment path was broken

Comments 1
4 min read
There's no fall foliage in Phnom Penh, so I built an offline AI that sends me out to flip buckets

Hacktoberfest Open-Source AI Challenge Week 1: Touch Grass Submission 🌿

There's no fall foliage in Phnom Penh, so I built an offline AI that sends me out to flip buckets

Comments 5
10 min read
Engineering Production AI Agents: LangGraph, Deterministic Tool Calling & Memory Guardrails

Engineering Production AI Agents: LangGraph, Deterministic Tool Calling & Memory Guardrails

Comments 3
3 min read
My context optimizer was what broke my prompt cache

My context optimizer was what broke my prompt cache

Comments
3 min read
Secret sauce code now open source ( * it beats AI generated code)

Secret sauce code now open source ( * it beats AI generated code)

5
Comments 2
3 min read
Color Picker

Color Picker

Comments
1 min read
The AI Transformation: How Artificial Intelligence Is Reshaping Our World in 2026

The AI Transformation: How Artificial Intelligence Is Reshaping Our World in 2026

1
Comments
2 min read
I built a homepage where vibe-coded apps compete for 5 upvotes

I built a homepage where vibe-coded apps compete for 5 upvotes

Comments
2 min read
How to Check a PDF’s Creation & Modification Dates

How to Check a PDF’s Creation & Modification Dates

1
Comments
9 min read
I Replaced My Entire Dev Workflow With AI Agents — Here's What Actually Worked

I Replaced My Entire Dev Workflow With AI Agents — Here's What Actually Worked

22
Comments 39
6 min read
Idempotency Keys Explained: How to Make API Retries Safe (With Node.js and Redis Code)

Idempotency Keys Explained: How to Make API Retries Safe (With Node.js and Redis Code)

1
Comments 2
7 min read
Building Cognitive Airlock OS: Why LLMs Should Have Zero Execution Authority

Building Cognitive Airlock OS: Why LLMs Should Have Zero Execution Authority

Comments
2 min read
Two build roots, one constant: the test that reads the other package's source

Two build roots, one constant: the test that reads the other package's source

Comments
4 min read
The Reasoning Heist: Stealing Encrypted LLM Thoughts from GPT-5, Claude & Gemini — Fix It Now

The Reasoning Heist: Stealing Encrypted LLM Thoughts from GPT-5, Claude & Gemini — Fix It Now

1
Comments
18 min read
Cloudflare error 1010 blocked our own API client — and the 530 that followed

Cloudflare error 1010 blocked our own API client — and the 530 that followed

Comments 1
4 min read
đź‘‹ Sign in for the ability to sort posts by relevant, latest, or top.