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.

Rost

Jan 30

Top 19 Trending Go Projects on GitHub - January 2026

#go #opensource #ai

10 min read

Feb 18

Every AI Agent Framework Trusts the Agent. That's the Problem.

#ai #security #distributedsystems #opensource

5 min read

Shin

Jan 30

Why point-wise safety breaks over time

#ai #python #security #opensource

2 min read

Jan 30

DMI DevOps Diary #1: From Fork to Pull Request 🚀

#devops #github #opensource #learning

2 min read

Dominik Biedebach

Jan 27

Why Discord Sucks for Developer Communities

#discuss #community #developers #opensource

5 min read

chovy

Feb 3

I Built an Open Source Screenhero Replacement for Real Pair Programming

#opensource #pairprogramming #webrtc #remotework

1 min read

Darko from Kilo

Jan 30

Was Cline just acqui-hired by OpenAI?

#openai #opensource #ai #coding

5 min read

VeritasChain Standards Organization (VSO)

Jan 30

The $255M Wake-Up Call: How Cryptographic Audit Trails Could Have Caught a Quant Fund Fraud in Minutes, Not Years

#cryptography #fintech #security #opensource

18 min read

inboryn

Jan 30

Moltbot: The Self-Hosted AI Agent That Actually Does Things (Not Just Chat)

#agents #ai #automation #opensource

2 min read

Farhad Rahimi Klie

Jan 30

Greatest Programmers in the World — and What They Contributed to Humanity

#programmers #performance #code #opensource

3 min read

Jan 30

Dev Toolbox CLI 6 tiny commands that save me time every day

#python #cli #productivity #opensource

1 min read

Zevi Reinitz for Pulse AI SRE for OpenSearch and Elasticsearch

Feb 11

Wix’s xEngineer Is Changing The Definition of "Shift-Left"

#news #devops #elasticsearch #opensource

6 min read

Feb 11

MonkeysLegion GraphQL 2.0 — A Complete Rewrite, Built for the Future

#php #graphql #opensource #webdev

3 min read

Whitney for The Apache Software Foundation

Jan 29

How DiDi Scaled to Hundreds of Petabytes with Apache Ozone

#architecture #dataengineering #opensource #performance

4 min read

varun pratap Bhardwaj

Feb 12

I Built the Only Local-First Memory for AI Tools (and It's Free Forever)

#ai #opensource #mcp #privacy

6 min read

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