Open Source Page 1021 - DEV Community

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UPDATED APRIL 8, 2020

To keep this tag clean and meaningful, please ensure your post fits into at least one of the following categories:

Organizing, managing, running, or working in an Open Source project.
Open Source philosophy, licensing, and/or practical and legal topics thereof.
Advocacy and adoption of Open Source philosophy.

DO NOT use this tag if you are simply using technologies which happen to be open source.

You should NOT use this tag for any of the following:

Promoting open source projects, such as feature lists or announcements. (Use #news or Listings.)
Contributor requests. (Use #contributorswanted or Listings.)
Tutorials/articles that happen to use an open source tool. (Use appropriate technology tags.)
Showing off something you've built that happens to be open source. (Use the #showdev tag.)
Sharing lists of open source projects. (Use #githunt or the appropriate technology tags.)

Projects must comply with the Open Source Definition (see below) to legally use the term "open source".

As all "Free Software" officially complies with the standards of Open Source anyway, this tag covers both (collectively, FOSS).

Open Source is so much more than "you can read the code". It is formally defined by the Open Source Initiative.

"Open Source" should not be confused with the similar Free Software, which is defined by the Free Software Foundation. Generally, all Free Software is also Open Source, and the two camps often cooperate; however, the concepts are distinct! (The tags are merged here on DEV.to for simplicity, however.)

Open Source Hardware is defined and overseen by the Open Source Hardware Assocation

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Jun 7

A real Next.js 14 + Supabase codebase you can learn from — not a tutorial

#nextjs #opensource #webdev #typescript

1 min read

Jun 10

Wrapping It in a Menu Bar App (and Three Things That Broke)

#showdev #programming #tutorial #opensource

3 min read

Jun 11

redb.Route.Llm 3.1.1 — per-message audit fields for LLM compliance / replay

#dotnet #llm #opensource

1 min read

侯垒

Jun 21

Debugging AI Coding Agents: How to See Prompts, Tool Calls, Token Usage, and Cost

#ai #debugging #opensource #devtools

5 min read

Jun 7

I Built Sentinel-44 World: An Open-Source Global Intelligence Engine

#python #opensource #architecture #ai

1 min read

Jun 7

ctxflow — a CLI to scaffold context files for AI coding agents

#ai #opensource #devtools #claude

1 min read

Jul 11

How My Open-Source Scanner Caught a Crypto Scammer Exposing Their Own Keys

#programming #productivity #opensource #security

3 min read

mifada2543

Jul 11

I built an offline-first media hub with PHP & FFmpeg — MEeL-HUB

#php #selfhosted #opensource #mediahub

1 min read

Jun 30

We built Nebula: GraphRAG that runs in your browser tab, not someone else's cloud

#showdev #ai #opensource #machinelearning

3 min read

Jun 7

MCPSense v0.3.0: catching MCP server rug-pull attacks with static drift detection

#go #ai #security #opensource

3 min read

xu xu

Jun 7

The Context Gap Killing Your AI Coding Sessions: Why Your Assistant Doesn't Know What You're Looking At

#ai #programming #devrel #opensource

5 min read

Jul 11

I Built an Open-Source macOS-Inspired Portfolio with Nextjs

#webdev #nextjs #opensource #frontend

2 min read

catatsuy

Jun 7

Developers Are Now the Attack Surface

#security #devsecops #opensource #cicd

10 min read

Mohammed-Fayaz-Ahamed

Jul 11

Building a Telemetry Ingestion API for eVTOL Prototyping with FastAPI and Pydantic

#showdev #api #opensource #python

2 min read

Wallet Guy

Jul 11

Secure API Key Management for Claude: MCP Credential Tools for Self-Hosted AI Agents

#ai #security #selfhosted #opensource

6 min read

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