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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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KevinTen

Apr 20

The Brutal Truth About Knowledge Management After 1000 Articles: What 2 Years of Hoarding Actually Did to My Brain

#ai #opensource #knowledge #productivity

7 min read

Cover image for FLAMEHAVEN FileSearch: Why This RAG Engine Feels Different from the Usual Stack

Apr 20

FLAMEHAVEN FileSearch: Why This RAG Engine Feels Different from the Usual Stack

#python #rag #opensource #architecture

9 min read

Apr 21

Stop Obsessing Over Model Parameters; These 8 Open-Source Projects Are Ready for Real-World Use

#ai #opensource #programming

5 min read

kiwi_tech

Apr 20

Coal Keeps Slipping Through Kiwi-chan's Fingers! ⛏️

#ai #minecraft #web3 #opensource

2 min read

Cover image for We've open-sourced our AI security scanner: it found 221 issues

Apr 20

We've open-sourced our AI security scanner: it found 221 issues

#ai #opensource #startup #programming

2 min read

KevinTen

Apr 20

Capa-Java After Six Months: When "Write Once" Became "Configure Once Everywhere"

#ai #opensource #cloud #java

9 min read

KevinTen

Apr 20

The Dark Side of Having an AI Second Brain: What Two Years with Papers Taught Me About Information Addiction

#ai #opensource #productivity #development

7 min read

Manikse

Apr 20

Stop Building AI Wrappers. Why I’m Architecting an Agentic Kernel

#ai #architecture #python #opensource

2 min read

Cover image for I Built & Published My First npm Package: dep-inspector-cli

Apr 20

I Built & Published My First npm Package: dep-inspector-cli

#opensource #node #devtools #typescript

3 min read

KevinTen

Apr 20

The Psychological Trap of Knowledge Management: What My "Second Brain" Taught Me About Digital Hoarding

#ai #opensource

5 min read

Apr 20

I Built a Social Media App Where Posts Self-Destruct (And Why That's the Future)

#webdev #javascript #nextjs #opensource

5 min read

KevinTen

Apr 20

The Evolution Journey: How My Knowledge Management System Transformed from Hoarding to Wisdom

#ai #opensource #productivity #learning

5 min read

Cover image for I built automatic filtering for WPF DataGrid because I was tired of doing it manually

Apr 20

I built automatic filtering for WPF DataGrid because I was tired of doing it manually

#showdev #csharp #dotnet #opensource

2 min read

Apr 20

I Built a Free Multi-Modal AI Platform with OpenRouter, Gemini & Firebase — Here's How

#ai #webdev #firebase #opensource

3 min read

KevinTen

Apr 20

How I Built a Batch MCP Helper to Save My Sanity: The Brutal Truth About Tool Orchestration

#ai #opensource #mcp #llm

5 min read

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