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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.

submission guidelines

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).

about #opensource

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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Younes Ben Tlili

Feb 17

I built a CLI that tells you if your release is safe to deploy — in 2 seconds

#devops #opensource #testing #productivity

3 min read

Mar 10

12 Claude Code Skills for Startup Founders [open-source]

#claude #startup #opensource #ai

1 min read

sharma-sugurthi

Mar 10

So You Want to Contribute to Jenkins? Here's Everything Nobody Told Me

#opensource #jenkins #beginners #devops

6 min read

Mar 10

The Missing Category in the AI Agent Landscape

#opensource #ai #devtools #tutorial

5 min read

Mar 10

Python Dead Code: I Scanned Flask, FastAPI, and 7 Other Popular Repos — Here's What I Found

#python #security #opensource #codequality

5 min read

Feb 27

The AI Coding Model Wars: How Open Source Is Closing the Gap on Proprietary Coding Models

#news #ai #opensource #llm

10 min read

Mar 10

MCP Security: Why Prompt Guardrails Aren't Enough

#mcp #ai #security #opensource

7 min read

Benji377

Mar 10

Data2Image - Hide Any File Inside a PNG Image

#javascript #opensource #webdev #typescript

4 min read

Andrey

Mar 10

Skaro — AI-Powered Software Development Platform

#ai #devtools #opensource #productivity

7 min read

Yuvraj Angad Singh

Mar 10

Your GitHub Profile Is Lying About You

#github #opensource #cli #productivity

3 min read

Mar 10

HardGuard25: A 25-character alphabet for human-readable unique IDs

#showdev #javascript #opensource #python

2 min read

ElshadHu

Mar 7

How I Use AST Diffing and LLMs to Keep Docs in Sync with Code

#opensource #documentation #ai #go

7 min read

DASWU

Feb 4

JuiceFS Enterprise 5.3: 500B+ Files per File System & RDMA Support

#opensource #architecture

8 min read

Kevin

Mar 10

Andrej Karpathy Is Automating AI Research Itself — Here's What That Actually Means

#ai #machinelearning #opensource #programming

7 min read

David Evdoshchenko

Mar 8

I built a Symfony bundle that validates anything and everything.

#opensource #productivity #symfony #api

3 min read

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