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A tool to make your GitHub README impossible to ignore 🚀

Dhanush NMay 23, 2026 • 2 min read

A tool to make your GitHub README impossible to ignore 🚀

Your GitHub profile is your developer resume. It's the first thing recruiters, open-source...

#github#webdev#opensource#showdev

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I built a version manager for llama.cpp using nothing but vibe coding.

Alex ObrejaMay 22, 2026 • 3 min read

I built a version manager for llama.cpp using nothing but vibe coding.

Hey everyone, I wanted to share a little side project I cooked up over the last week. So, long stor...

#ai#llm#showdev#vibecoding

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I Built a Hermes Agent to Tell Me Which Hackathons to Enter. It Told Me to Enter This One.

L. CorderoMay 24, 2026 • 6 min read

I Built a Hermes Agent to Tell Me Which Hackathons to Enter. It Told Me to Enter This One.

This is a submission for the Hermes Agent Challenge: Build With Hermes Agent What I...

#hermesagentchallenge#devchallenge#agents#showdev

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KaryuMay 27, 2026 • 4 min read

I built 6 free dev tools to skip the signup walls — here's what I learned

You know that moment when you just want to decode a JWT, but jwt.io wants you to log in to "save you...

#webdev#showdev#productivity#devtools

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I Built a REST Microservice With a Database in 3 Files — and Wrote Zero Code

Matías DendaMay 26, 2026 • 5 min read

I Built a REST Microservice With a Database in 3 Files — and Wrote Zero Code

Mycel is a declarative microservice framework for Go. You don't write the service — you declare it i...

#go#microservices#devops#showdev

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GhostScan v3.0 — From Scattered Scripts to an Elite Open-Source Pentest Framework

Rodrigo FurlanetiMay 22, 2026 • 6 min read

GhostScan v3.0 — From Scattered Scripts to an Elite Open-Source Pentest Framework

This is a submission for the GitHub Finish-Up-A-Thon Challenge What I Built GhostScan...

#devchallenge#opensource#security#showdev

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Building RepoRank — The Open Source Impact & Funding Readiness Engine

Himanshu KumarMay 28, 2026 • 4 min read

Building RepoRank — The Open Source Impact & Funding Readiness Engine

A journey into bridging open-source metrics, cross-source SQL joins, and AI-driven grant...

#opensource#webdev#showdev#ai

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I Built an AI 3D Model Generator — Here's How I Handle Meshes in the Browser

Dyle NazarroMay 25, 2026 • 5 min read

I Built an AI 3D Model Generator — Here's How I Handle Meshes in the Browser

I shipped www.imgto3d.ai a few months ago. It's an AI-powered 3D model generator: you upload an...

#webdev#ai#3dprinting#showdev

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I Built a Multilingual Spam Detection Dataset with 149K+ Messages Across 23 Languages

Arjun MMay 25, 2026 • 4 min read

I Built a Multilingual Spam Detection Dataset with 149K+ Messages Across 23 Languages

Spam detection datasets are surprisingly bad once you move outside English. Most public datasets...

#data#machinelearning#nlp#showdev

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Building Marksmith: lessons from making Markdown bearable in VS Code

Im WoojinMay 24, 2026 • 4 min read

Building Marksmith: lessons from making Markdown bearable in VS Code

I'll start with the moment that pushed me to build this. I was editing a 1,200-line README. Spotted...

#vscode#markdown#llm#showdev

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llms.txt — what it is, what AI models use it, how to write one, and the mistakes that quietly tank the whole exercise.

Roger Remacle - Lab451.orgMay 26, 2026 • 14 min read

llms.txt — what it is, what AI models use it, how to write one, and the mistakes that quietly tank the whole exercise.

What is llms.txt? llms.txt is a plain-text file you put at the root of your domain — at...

#ai#webdev#showdev#productivity

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Ops Assist: AI-Powered Manufacturing Troubleshooting with Gemma 4

Josh CoxMay 25, 2026 • 3 min read

Ops Assist: AI-Powered Manufacturing Troubleshooting with Gemma 4

This is a submission for the Gemma 4 Challenge: Build with Gemma 4 What I Built I built Ops Assist...

#ai#gemma#gemmachallenge#showdev

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How a pure-TypeScript flex layout engine closed the last WASM-Yoga gap

Zhijie WongMay 23, 2026 • 4 min read

How a pure-TypeScript flex layout engine closed the last WASM-Yoga gap

TL;DR I've been building Pilates, a flex layout engine for terminal UIs in pure...

#typescript#javascript#performance#showdev

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Visualizing Database Design: From Interactive Canvas to Drizzle, Prisma, and SQL in Real-time

IshaanMay 23, 2026 • 2 min read

Visualizing Database Design: From Interactive Canvas to Drizzle, Prisma, and SQL in Real-time

Every full-stack developer has been there: you are planning a new feature, sketching out database....

#webdev#showdev#database#javascript

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I made Claude Code refuse to write code unless the ticket scores 80/100

Lex canoMay 23, 2026 • 4 min read

I made Claude Code refuse to write code unless the ticket scores 80/100

I've been using Claude Code daily on real projects for several months. It's excellent. It's also a.....

#showdev#ai#claude#opensource

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I got tired of clicking through the Stripe dashboard, so I built a CLI

Eduard MaghakyanMay 24, 2026 • 4 min read

I got tired of clicking through the Stripe dashboard, so I built a CLI

Stripe products and prices belong in version control. Here's the YAML-first workflow I wanted, and t...

#showdev#go#stripe#webdev

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oscypMay 27, 2026 • 4 min read

AI Job Tracker & Resume Tailoring Tool

The job market in 2026 is brutal. Tech layoffs keep rolling, "open" roles get 500+ applicants in 48....

#showdev#webdev#productivity#career

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How a photo-blind dating engine actually ranks people (the TypeScript)

gyaniMay 26, 2026 • 9 min read

How a photo-blind dating engine actually ranks people (the TypeScript)

Last post I argued that the matcher in our dating app cannot read photos because the TypeScript type...

#algorithms#opensource#showdev#typescript

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luckrig: a concept for tasting LLM rigs, not just models

genMay 22, 2026 • 2 min read

luckrig: a concept for tasting LLM rigs, not just models

luckrig: a concept for tasting LLM rigs, not just models HuggingFace Spaces lets you try...

#llm#opensource#showdev#machinelearning

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I Built a Local AI Gateway That Talks to Claude, ChatGPT, DeepSeek and Gemini — Without a Single API Key

Muhammad AliMay 24, 2026 • 3 min read

I Built a Local AI Gateway That Talks to Claude, ChatGPT, DeepSeek and Gemini — Without a Single API Key

I Built a Local AI Gateway That Talks to Claude, ChatGPT, DeepSeek and Gemini — Without a...

#ai#automation#llm#showdev

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AI Coding Agents Search Like It's 2009. Provenant Cuts Tokens by 65x.

ShreyashMay 28, 2026 • 6 min read

AI Coding Agents Search Like It's 2009. Provenant Cuts Tokens by 65x.

Here's what happens every time you ask an AI coding agent a question: It greps your codebase It...

#ai#llm#rag#showdev

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A .NET Dinosaur in Web3. Day 9–10 — MVP of WishList Chain

Olena May 23, 2026 • 4 min read

A .NET Dinosaur in Web3. Day 9–10 — MVP of WishList Chain

"It's alive!!! It's alive!!!" Days 9 and 10 were about infrastructure — building the bridge between...

#devjournal#nextjs#showdev#web3

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I built an open-source Python to C++ AST Transpiler entirely from my phone

TheSpacetimeDebuggerMay 25, 2026 • 2 min read

I built an open-source Python to C++ AST Transpiler entirely from my phone

Hey everyone! 👋 I wanted to share a project I've been pouring my heart into: Astmize. It's an...

#python#cpp#showdev#opensource

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Why I Had to Build a Cryptographic Audit Trail Just to Prove I Wrote My Own Code

jaysyrkMay 22, 2026 • 2 min read

Why I Had to Build a Cryptographic Audit Trail Just to Prove I Wrote My Own Code

Hi!! I'm jaysyrk, a 16 year old software dev. I have ADHD and bipolar 2. Because of how my brain...

#mentalhealth#programming#security#showdev

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