DEV Community

Open Source

May The Source Be With You! Articles about Open Source and Free Software as a philosophy, and its application to software development and project management.

Posts

👋 Sign in for the ability to sort posts by relevant, latest, or top.
Why I built a lightweight, ad-free QR Scanner using Web Technologies

Why I built a lightweight, ad-free QR Scanner using Web Technologies

1
Comments
1 min read
I built a workflow that checks whether my AI agent's context was enough, then proves it with my own tests

I built a workflow that checks whether my AI agent's context was enough, then proves it with my own tests

Comments
2 min read
PSEC-99: A 3D Browser Game in C# and WASM, Without WebGL

PSEC-99: A 3D Browser Game in C# and WASM, Without WebGL

Comments
2 min read
PaperToProfit: Turning Handwritten Dhaba Bills into Revenue & Profit Intelligence with Open-Source AI and TabPFN

Hacktoberfest Open-Source AI Challenge Week 2: Side Hustle Submission 💸

PaperToProfit: Turning Handwritten Dhaba Bills into Revenue & Profit Intelligence with Open-Source AI and TabPFN

2
Comments
7 min read
Your retrieval log is not an audit trail. I checked six Supermemory alternatives for one.

Your retrieval log is not an audit trail. I checked six Supermemory alternatives for one.

Comments
7 min read
Day One: Prove the Build Before You Take the Ticket

Day One: Prove the Build Before You Take the Ticket

Comments
5 min read
Design a failure test from what the user must never see

Design a failure test from what the user must never see

Comments
2 min read
Every DOE 202(c) emergency order of 2025-2026 in one CSV: 66 this year, and emergency orders in force on 76 days

Every DOE 202(c) emergency order of 2025-2026 in one CSV: 66 this year, and emergency orders in force on 76 days

Comments
2 min read
I built a free QR code API + MCP server on Cloudflare Pages — here's the whole design

I built a free QR code API + MCP server on Cloudflare Pages — here's the whole design

Comments
3 min read
35 court petitions against DOE's 202(c) power plant orders: one decided, 21 in abeyance

35 court petitions against DOE's 202(c) power plant orders: one decided, 21 in abeyance

Comments
2 min read
SpecCascade — Manufacturing Change Intelligence

SpecCascade — Manufacturing Change Intelligence

Comments
6 min read
About Hacktoberfest

About Hacktoberfest

Comments
1 min read
Copy This Evidence Bundle Before You Call Your AI Feature Production-Ready

Copy This Evidence Bundle Before You Call Your AI Feature Production-Ready

Comments
5 min read
One local library for Claude Code and Codex assets

One local library for Claude Code and Codex assets

Comments
3 min read
Member Assistant: An Open-Source AI Helper for Mall Mini-Programs

Hacktoberfest Open-Source AI Challenge Week 2: Side Hustle Submission 💸

Member Assistant: An Open-Source AI Helper for Mall Mini-Programs

1
Comments
3 min read
👋 Sign in for the ability to sort posts by relevant, latest, or top.