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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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Apr 4

I replaced 2,000 lines of MCP boilerplate with one CLI command

#ai #mcp #opensource #devtools

2 min read

Abkari Mohammed Sayeem

Apr 4

Context Engineering > Prompt Engineering: I built a Python lib that does it automatically

#python #ai #opensource #llm

3 min read

Apr 8

I Added Governance to My AI Agent in 30 Minutes — Here's How

#ai #python #tutorial #opensource

4 min read

Dalton C

Apr 4

Agent UI Without React: Zero-Dependency Web Components for AI Agents

#webcomponents #ai #opensource #javascript

4 min read

TxDesk

Apr 27

I'm 18 and I built a Layer 1 blockchain from scratch in Rust

#ai #rust #blockchain #opensource

4 min read

Cover image for Rust Rewrites Are Coming for Your Dev Tools (And That's a Good Thing)

Alan West

Apr 4

Rust Rewrites Are Coming for Your Dev Tools (And That's a Good Thing)

#rust #opensource #cli #ai

4 min read

HYPHANTA

Apr 4

We Built KAIROS Before Anthropic Leaked Theirs

#ai #autonomousagents #claudecode #opensource

4 min read

Cover image for Why I Added a Third Authorship Position to My Co-Authorship Scaffold

Sarasha

Apr 4

Why I Added a Third Authorship Position to My Co-Authorship Scaffold

#ai #opensource #python #ethics

4 min read

Jude Hilgendorf

Apr 4

I Built a Chrome Extension That Auto-Saves Your Form Data Locally (Zero Network Requests)

#privacy #chrome #opensource #productivity

1 min read

Apr 8

I Killed My OpenClaw — Built the Memory, the Gateway, the Patches. Then the Token Bill Arrived.

#ai #opensource #architecture #mcp

11 min read

Rory | QIS PROTOCOL

Apr 4

QIS for Rare Disease Research: N=1 Sites Are Excluded From Federated Learning by Architecture

#ai #python #opensource #machinelearning

11 min read

Mike W

May 8

Veritas: Give Your AI Agent the Ability to Know What It Knows

#ai #python #opensource #agents

4 min read

Tom Lee

Apr 4

From Third-Party Agent to Claude Code Native: ClawSouls Plugin Launch

#claude #ai #opensource #productivity

5 min read

j4rk0r

Apr 4

Why I Built a 9-Layer Security Scanner for Claude Code Skills

#claudecode #security #ai #opensource

1 min read

Cover image for Normalize.css Is Dead. Here's What to Use Instead.

Effeilo

Apr 4

Normalize.css Is Dead. Here's What to Use Instead.

#css #webdev #frontend #opensource

3 min read

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