Someone wrote a fake EULA into Bitcoin. Two hours later they revoked it.
Block 951,728. May 30, 2026, 15:29 UTC. Somebody pushed an OP_RETURN into a Bitcoin transaction that reads, in part: By downloading this OP_RETURN, yo…
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Someone wrote a fake EULA into Bitcoin. Two hours later they revoked it.
Block 951,728. May 30, 2026, 15:29 UTC. Somebody pushed an OP_RETURN into a Bitcoin transaction that reads, in part: By downloading this OP_RETURN, yo…
C_STD : A Leak-Free, Cross-Platform Standard Library for Modern C
c_std: A Leak-Free, Cross-Platform Standard Library for Modern C Bringing the comfort of the C++ STL and Python's standard library to C17 — without le…
I built a Chrome extension because I couldn't stop opening Twitter between Pomodoro sessions
Let me be honest about something embarrassing. I've read Deep Work . I've read Atomic Habits . I had a colour-coded Notion workspace that would make a…
I Built CausalLens — A Free, Open-Source Causal Impact Calculator for Time Series (5 Methods, Zero Setup)
I want to show you a tool I just open-sourced. It's called CausalLens, and it answers one specific question that most analytics stacks get completely …
Benevolent Viruses — A Design Pattern for Ethical AI
Last month I ran an outreach campaign. I emailed 25 people — researchers, advocates, technologists — the kind of humans who think about how AI should …
I built a TUI dotfile browser in Go – here's why and how
RiccardoCataldi / dotty TUI dashboard for browsing and previewing dotfiles in your home directory. Fuzzy search, tree view, zero config. dotty Termina…
Why ChatGPT Fails as an Interview Tutor (And How I Built a Better One with Claude Code)
ChatGPT Always Says "Great!", But I Remember Nothing — I Built a Real Interview Teacher with Claude Code A Universal Pain Point When you use ChatGPT /…
Building a Python Script or Automation Tool? Let's Fix Your Backend Bugs.
Need Help Getting Your Automation Scripts to Run? Hey community, Writing a Python script to automate a repetitive task is a great feeling—until you tr…
Built an AI Interview Coach Because ChatGPT Just Says 'Great!
ChatGPT Always Says "Great!" But I Remember Nothing — Building a Real Interview Teacher with Claude Code A Universal Pain Point When using ChatGPT / C…
Paystack Community Node for n8n
Building an Open Source Paystack Community Node for n8n As someone who regularly builds automations with n8n, I noticed a gap in the ecosystem, there …
Pluto-ecss: A transpiler and runtime for PLUTO procedure language
This is a submission for the GitHub Finish-Up-A-Thon Challenge What I Built pluto-ecss is a transpiler and runtime for PLUTO — the procedure language …
I built MDL — a tiny authoring language so you never write raw HTML again
The problem Every web project starts the same way. You open a blank file and start typing angle brackets. HTML is fine. But writing it by hand is nois…
I Built a VS Code Extension to Track My Coding Time — And Kept Your Data 100% Local
I Built a VS Code Extension to Track My Coding Time — And Kept Your Data 100% Local Tags: vscode, productivity, opensource, webdev I never really knew…
How I Built a Cross-Platform Project Management System for AI Agents
Have you ever tried to manage a complex project through an AI agent conversation? It goes something like this: you ask the agent to build something, i…
Coding agents keep losing context between tools, so I built a local-first handoff CLI
The problem I often switch between Codex, OpenCode, Cline, Claude Desktop, scripts, and terminals. The annoying part is not starting a new tool. The a…
# Giving an LLM Eyes and Hands on a Mobile Simulator
The interface a human uses When a person does QA in tapflow, the loop is: Look at the simulator screen Decide what to do (tap, swipe, type) Do it Look…
I build a project calculator web app for n8n / automation folks
The Problem I freelance with n8n and the hardest part isn't building workflows — it's answering the question: "How much should I charge for this?" The…
I scanned 200 popular MCP server packages. Here is what I found.
The MCP ecosystem has been growing fast, but the supply-chain hygiene has not kept up. MCPwn (CVE-2026-33032, CVSS 9.8) exposed 2,600+ instances. The …
The Real Sovereign OS - OnemanBSD updated!
I lost more than 60 days but I made a huge update All OnemanBSD OS is now 64 bits. I also removed all bloat like Rust, Wayland and Qt dependencies fro…
How I Built CoralSec Copilot: A Unified Enterprise SOC with Coral & Next.js in 4 Days
The tech industry is currently in a frenzy. Everyone is rushing to build the next big AI application, slapping a chatbot interface onto a database and…
Why I drop from Fedora to BRGV-OS
Hello! I'm Jairo. This week I found myself doing something that probably every Linux user has done at least once: looking for a new distro even though…
Apache Tomcat End of Life: Tomcat 9 is EOL — Migration Guide to Tomcat 10/11
Apache Tomcat 9 reached end of life on December 31, 2025 . No more security patches. No more CVE fixes. Every vulnerability disclosed from January 1, …
Tracking Five Upstreams, Fuzzing the Parsers, and a Front Door: What Changed in llm-cli-gateway
The last two posts were about features you can call: cache-aware spawning across five providers, and the round before that. This one is mostly about t…
Every tutorial tells you to add .env to .gitignore. That's not enough.
Here's something nobody talks about. .gitignore doesn't encrypt your secrets. It just hides them from git. They're still sitting on your laptop as pla…
The First Brick on the Walled Garden — Rethinking e-Food Delivery as an Open Protocol
E-food delivery is a trillion-dollar market . And most of that trillion is not going to farmers, store owners, or the people who actually move food ar…
I Spent the Last Few Days Testing AI Agents and Got Scared — So I Built Sentinel v0.3.0
Hey dev.to community 👋 Over the past few days, I’ve been running dozens of AI Agent experiments. The more powerful they got, the more nervous I became…
Building AI Workflows Is Easy. Making Them Reliable Is Systems Engineering
Building the first version of an AI workflow is usually easy. Connect an LLM to a few tools. Add some instructions. Let the model decide what to do ne…
The Agent That Never Forgets: How Nous Research's Hermes Agent Is Rewriting the Rules of Open-Source AI
Nous Research's Hermes Agent, released February 25, 2026, is the open source AI agent that actually learns and remembers not just within a session, bu…