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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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maquankun

Mar 27

I Replaced My SaaS Stack with Self-Hosted Tools - Monthly Bill: $347 to $12

#opensource #devops #productivity #tools

2 min read

izan_io

Feb 21

I Built an AI Assistant That Reads My Emails and Replies. All Running in the Browser

#webdev #ai #opensource #openclaw

4 min read

Mar 27

I Ran 449 AI Code Reviews in 9 Days. Then I Almost Got Banned.

#ai #opensource #codereview #programming

5 min read

Mar 27

[Qwen Meetup] Function Calling Harness: From 6.75% to 100%

#ai #programming #opensource #typescript

19 min read

Feb 21

CrowdStrike Says OpenClaw Is Dangerous. They're Right. Here's What To Do About It.

#security #ai #opensource #cybersecurity

5 min read

Feb 22

AlphaOfTech Daily Brief — 2026-02-22

#ai #security #opensource #devtools

4 min read

OpenCV

Feb 21

RIP Holehe: Why User-Scanner is the New King of Email OSINT 👑

#opensource #osint #cybersecurity #hacking

3 min read

Feb 21

Understanding Rust Complier

#rust #rustcomplier #programming #opensource

2 min read

Mar 28

I built a React Native OTT video player with debugging tools (open core + pro)

#showdev #mobile #opensource #reactnative

1 min read

Feb 24

How We Detect AI Agent Drift (Before Your Users Do)

#agents #ai #opensource #architecture

7 min read

Mar 27

SvelteKit Has a Free Full-Stack Framework With the Fastest Developer Experience

#svelte #sveltekit #fullstack #opensource

1 min read

Mar 27

Visualizing AWS Lambda Durable Function Workflows with durable-viz

#aws #serverless #typescript #opensource

9 min read

Ian Parent

Mar 27

Self-Calibrating Eval: The End of Manual Threshold Tuning

#mcp #aiagents #observability #opensource

5 min read

Feb 21

CrowdStrike Says OpenClaw Is Dangerous. They're Right. Here's What To Do About It.

#security #ai #opensource #cybersecurity

5 min read

Feb 21

How ClawMoat Would Have Prevented ClawHavoc

#security #ai #opensource #cybersecurity

5 min read

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