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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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Vlad Ganușceac

Mar 21

Getting Started with Seal Report: Building Your First Data Table from SQL Server

#sealreport #opensource #analytics #sqlserver

4 min read

Michael Rawls, Jr.

Mar 10

I built a CLI to fix the encoding/newline/whitespace noise that pollutes your diffs

#python #codequality #opensource #cli

5 min read

Mobin Valadi for Kurdistan Linux Lab | تاقیگەی لینوکسی کوردستان

Feb 15

Beyond the Basics: 6 Surprising ‘Zip’ Hacks Every Developer Should Know

#opensource #kll #kurdistan #linux

4 min read

Astrodevil for Studio1

Mar 20

Why Your OpenClaw Agent Gets Slower and More Expensive Over Time

#ai #python #opensource #programming

8 min read

Switchman

Mar 10

How to Run 5 Claude Code Agents in Parallel Without Them Overwriting Each Other

#claudecode #ai #opensource #productivity

4 min read

Mar 21

I Rebuilt My Developer Portfolio with Nuxt 4 + Strapi and Made It Open Source

#nuxt #webdev #opensource #javascript

6 min read

Mar 21

LibreFang 2026.3.22 Released

#rust #ai #opensource #release

2 min read

Mar 21

LibreFang 0.7.0 Released

#rust #ai #opensource #release

2 min read

Ian Parent

Mar 21

The AI Eval Tax: The Hidden Cost Every Agent Team Is Paying

#mcp #aiagents #observability #opensource

6 min read

Jani Giannoudis

Mar 21

Payroll Engine: From Open-Source Prototype to Production-Ready

#opensource #dotnet #payroll #architecture

6 min read

Mar 21

NPM Packages 101: The Ultimate Guide to Building, Publishing & Managing Your Own Packages

#npm #javascript #node #opensource

8 min read

O1213

Mar 21

Reopening the Same Terminals Every Day! — I Built a VS Code Extension for This

#vscode #developer #devtools #opensource

1 min read

Mar 21

LibreFang 2026.3.21 Released

#rust #ai #opensource #release

3 min read

Yuvraj Angad Singh

Mar 21

Your AI Wrote the Code. Who's Checking It?

#javascript #ai #python #opensource

3 min read

Star Varse

Feb 15

I Built a Web-Based Server OS with a Real Desktop Experience (Open Source)

#webdev #javascript #productivity #opensource

1 min read

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