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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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ByteChef

Apr 23

Welcome to ByteChef

#bytechef #automation #nocode #opensource

5 min read

pyosang82

Apr 23

Build your first live-streaming AI agent in 4 WebSocket messages

#ai #webdev #opensource #tutorial

4 min read

Apr 23

I built an open-source AI agent that turns a trade idea into a full backtest — here's why

#opensource #python #ai #programming

3 min read

Apr 23

Building a Privacy-First URL Shortener on Blockchain

#privacy #blockchain #webdev #opensource

1 min read

megaphone

Apr 23

Three things my Claude Code memory OSS was quietly getting wrong (KIOKU v0.4.0)

#claudecode #security #ai #opensource

9 min read

Darshan Softech

Apr 23

Universal Code Studio

#webdev #programming #javascript #opensource

1 min read

Sam

Apr 23

OWASP MCP Top 10 Compliance – How ORBIT Addresses Every Risk

#ai #opensource #security #mcp

2 min read

Sam

Apr 23

The Lovable Data Exposure – A Case Study in Agent Governance

#ai #opensource #security #mcp

2 min read

Apr 23

How I Hijacked YouTube Music's DOM to Build a Custom Mini-Player 🎵

#javascript #webdev #productivity #opensource

2 min read

Mininglamp

Apr 24

AI for Personal: How Edge-Native Agents Bring Data Sovereignty Back to Your Device

#ai #opensource #privacy #machinelearning

7 min read

Apr 23

My memory tool said "no session history." The session had 2,526 lines.

#claude #python #opensource #ai

8 min read

Sam

Apr 23

Stateful Budgets – Why Microsoft AGT Issue #42 Still Matters

#ai #opensource #security #mcp

2 min read

HIROKAZU YOSHINAGA

Apr 23

The threat model of AI agents touching ad accounts

#security #ai #opensource #agents

6 min read

Sam

Apr 23

How ORBIT Solves the Langflow CVE‑2026‑33017 Vulnerability

#ai #opensource #security #mcp

2 min read

Mustafa Mahmoud Atta

Apr 23

We Replaced API Keys with Tokens That Self-Destruct in 5 Minutes

#security #devops #opensource #zerotrust

5 min read

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