Skip to content

DEV Community

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

👋 Sign in for the ability to sort posts by relevant, latest, or top.

VeritasChain Standards Organization (VSO)

Jan 22

Proving What AI Didn't Generate: A Cryptographic Solution to the Grok Crisis

#ai #python #security #opensource

8 min read

Feb 22

PC_Workman 1.6.8: When "Quick Fix" Took 3 Weeks (Data Engine + AI Context + 70% Performance)

#showdev #python #opensource #buildinpublic

12 min read

JSK9999

Feb 25

I built a CLI that writes AI rules once for Claude Code, Cursor, and Codex

#claudecode #cursor #ai #opensource

3 min read

Digiwares

Jan 26

I Built a Group Chat That Draws Itself Into a Graph - Here's How

#showdev #webdev #opensource #javascript

3 min read

Feb 25

Why Our Bounty System Pays You More for Using a PowerBook G4

#blockchain #security #opensource #webdev

7 min read

Feb 23

I shared Apixies.io here a year ago with 5 APIs. It now has 39 endpoints and hit page 1 of Google.

#showdev #api #webdev #opensource

3 min read

Jan 21

Hova: a small DSL for describing worlds (early projects)

#programming #dsl #opensource #gamedev

2 min read

Feb 24

The Timeless Agent: A Mission Statement

#ai #opensource #programming #productivity

15 min read

Jan 21

Hova: a small DSL for describing worlds (early projects)

#programming #dsl #opensource #gamedev

2 min read

Abstract36

Jan 21

Time-Decoupled Law (TDSM)

#architecture #security #opensource

5 min read

lich0

Feb 14

Implement ollvm with llvm pass

#github #opensource #security #tooling

4 min read

Feb 24

Building a Free Markdown to PDF Converter (No Sign-ups, 100% Browser-Based)

#opensource #javascript #react

3 min read

Jan 22

🕸️ I Just Deleted My Scraper Boilerplate: Meet the "One-Liner" Crawler

#python #opensource #productivity #dataengineering

3 min read

Feb 24

Your AI Agents Have 5 Months to Comply With the EU AI Act — Here's What You're Missing

#ai #python #security #opensource

4 min read

Feb 24

Growing as a developer through open source contribution

#opensource #go #learning #devops

2 min read

👋 Sign in for the ability to sort posts by relevant, latest, or top.