Don't Open a Pull Request Yet
You want to contribute to open source, but you do not want to be that person. Not the one who opens a pointless pull request just to add their name to…
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ayat saadati — Complete Guide
saadati-toolkit : A Developer's Essential Companion As a developer, I've spent countless hours sifting through various libraries and writing my own sm…
I wanted jq with memory, time ranges, and filters. So I built logdive
Your app is in production. Something broke at 2am. Your options are: grep through a rotated log file, squinting at terminal output. Chain together hal…
I Can't Write Code. But I Shipped a Native Android Terminal IDE with Claude Code + Codex Running Natively — No Termux Required.
Update: v0.1.0 Released Since my last post, everything changed. The WebView terminal is gone. Termux is no longer required. Claude Code and Codex now …
KIOKU v0.7.0: completing multi-agent — Gemini and Codex CLI now get automatic session logging
Context I've been building KIOKU — a memory / second-brain OSS for Claude Code, Claude Desktop, and (since v0.6) Codex CLI / OpenCode / Gemini CLI. Th…
Day 1: Your Team’s Chat Is a Wiki Waiting to Happen — A New Kind of RAG
Why we built Beever Atlas — and why “distill first, retrieve second” works where vanilla RAG falls apart. By Alan Yang Your team already documents eve…
One Open Source Project a Day (No.50): The TypeScript Wizard Pushed His .claude Directory to GitHub and Hit #1 Worldwide Overnight
Introduction "My agent skills that I use every day to do real engineering — not vibe coding." — Matt Pocock, README first line This is article No.50 i…
The Jupyter notebook bug that only crashes for other people
Cell 0 uses df . Cell 1 defines df . Notebook works for you because your kernel ran the cells in some other order and the variable's still in memory. …
10 Essential Open Source Projects for Beginners to Contribute to in 2024
10 Essential Open Source Projects for Beginners to Contribute to in 2024 Getting into open source can feel like showing up to a party where everyone a…
How I Built a Rust CLI Tool That Beats POSIX diff (and Saved My CI/CD Pipelines)
We’ve all been there. It’s a Friday afternoon, a deployment just went out, and suddenly the production reporting service crashes. After an hour of fra…
Token Budget Negotiator
Everyone knows long prompts cost money. Almost nobody knows which parts of their prompt actually matter. Prompts accumulate over time, a system messag…
Asqav now ships on npm. TypeScript agent governance is live
If your AI agents run on TypeScript, you have probably noticed every governance and observability tool in the space treats Python as the default and J…
Fixing a Hidden Infinite Loop in Robot Framework's TypeInfoParser: A Deep Dive
Introduction Robot Framework is one of the most widely adopted open-source test automation frameworks in the world, used by thousands of engineering t…
Design Systems : How They Shape Developer Experience in Modern Product Building
When I first started discussing and presenting system design concepts for one of my UX projects, many engineers on my team were surprised. Initially, …
COSS Weekly: Hugging Face on Open vs. Closed, Orkes Raises $60M, DeepSeek seeks $20B valuation, and more
This week in COSS: Orkes raised $60M to build more reliable AI workloads, while Tencent and Alibaba are in talks to invest in DeepSeek at a valuation …
I open‑sourced a free, MIT‑licensed library of Claude prompts and I’ll send $100 as a thanks for accepted community prompt packs
A while back I started compiling my best Claude prompts- the ones I’d tuned to generate motion graphics, design B2B e‑books, and spit out polished cha…
Spyfcc: Monitor Your API Traffic with Ease
Hello Spring Boot developer; I developed this tool to easily monitor incoming and outgoing API traffic. My goal was to enable faster debugging by maki…
Deep Dive into Open Agent SDK (Part 6): Multi-LLM Providers and Runtime Controls
An Agent shouldn't be locked to a single LLM provider. Different tasks suit different models — simple questions use cheap models, complex reasoning us…
Deep Dive into Open Agent SDK (Part 5): Session Persistence and Security
An Agent is more than a one-shot Q&A tool. A truly useful Agent must do three things: remember context (where we left off), control permissions (w…
Deep Dive into Open Agent SDK (Part 1): Agent Loop Internals
Most LLM wrapper libraries do three things: send a request, get a response, done. But a true Agent goes further — it decides whether to call tools, ex…
Open Agent SDK (Swift): Build AI Agent Applications with Native Swift Concurrency
If you're a Swift developer looking to integrate AI Agent capabilities into your macOS apps, the options are slim. Most Agent frameworks are built for…
How to Avoid License Violations When Publishing Derivative AI Models
So you fine-tuned a model, ran some abliteration passes, maybe merged a few LoRAs together, and now you want to publish it. Cool. But did you check th…
pg_ilib: Compact Typed Binary Serialization for PostgreSQL
The problem PostgreSQL's bytea type is powerful for storing raw binary data, but it carries no type information. Once you store a value as bytes, you …
We Gave Our AI Agent a Memory. Here Is What Broke.
Building an LLM agent pipeline feels straightforward until step four of twelve calls a model that times out, the worker dies, and you realize you just…
How to Stop Your AI Coding Assistant From Being Useless at Specialized Tasks
We've all been there. You're in the zone, pair-programming with your AI coding assistant, and you ask it to do something slightly outside the beaten p…
We Wrapped an Open-Source Agent in GraphOS and Turned the Debugging Session Into a Story
A story-driven, hands-on report about taking an existing open-source LangGraph.js agent, wrapping it in GraphOS, and learning what observability actua…
One Open Source Project a Day (No. 48): karpathy/autoresearch —— Launching the Era of Self-Evolving AI Laboratories
Introduction "This may be the story of how it all began." —— Andrej Karpathy This is the No.48 article in the "One Open Source Project a Day" series. …
I Audited My Own Open Source Library and Found 9 Security Bugs. Here's Every One.
Hey dev.to 👋 If you've read my previous post about layercache , you know it's a multi-layer caching library for Node.js — Memory → Redis → Disk behind…
Building a Self-Evolving AI: Tian AI's Code Modification Engine
Self-Evolution: AI That Improves Itself Tian AI features a groundbreaking self-evolution system that allows the AI to analyze, modify, and improve its…
7 Open-Source Security Tools Every Developer Ignores (But Shouldn't)
Most "developer security" articles start with "use HTTPS" and end with "sanitize your inputs." That advice is from 2012. You already know it. The real…