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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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Olivier Buitelaar

Mar 21

Stop Ghosting Your Own Repos: Automate Stale Branch Cleanup with GitHub Actions

#githubactions #devops #productivity #opensource

4 min read

Sin

Mar 17

I built a reverse proxy load balancer in Go (with health checks + failover)

#discuss #opensource #go #beginners

1 min read

Andreas Eckhoff

Apr 17

Bridging the gap between human centric design and AI action. Bringing context to the web.

#ai #webdev #opensource #agents

4 min read

h1d3mun3

Mar 27

Introducing "Wevo": Building a trust history app with Swift & Vapor 🖋️

#showdev #opensource #swift #ios

1 min read

Lakshmi Sravya Vedantham

Mar 16

I Generate $50 Stock Videos With One Command. Here's the Open-Source Tool.

#rust #video #opensource #tutorial

4 min read

teum

Apr 9

numasec Wants to Be the Claude Code of Penetration Testing

#ai #mcp #opensource #llm

5 min read

Mar 29

I got tired of Googling Docker commands, so I built an interactive cheatsheet

#docker #webdev #opensource #devtools

5 min read

Apr 19

One-trick ponies are easy to replace

#discuss #webdev #opensource #database

4 min read

Claudiomar Estevam

Mar 16

Dando memória para sua IA: por que ela esquece tudo (e como resolver)

#ai #mcp #productivity #opensource

7 min read

Mar 16

How I connected SAP Business One to WhatsApp using AI agents (open-source)

#agents #ai #automation #opensource

3 min read

Mar 17

Newsletters

#automation #marketing #opensource #tooling

9 min read

JunggiKim

Mar 17

Stop Writing if-checks: Refinement Types in Java 8+

#java #validation #typesafety #opensource

8 min read

Wes

Apr 19

htop for Your Git History

#opensource #go #git #tui

6 min read

Mar 16

Installing OpenClaw the Easy Way

#ai #automation #selfhosted #opensource

5 min read

@metiagomarques

Mar 17

x-openapi-flow: building a lifecycle/state-machine extension for OpenAPI with Copilot-assisted development

#webdev #programming #productivity #opensource

2 min read

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