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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 16

Where do your AI coding tokens actually go?

#ai #productivity #cli #opensource

3 min read

Voss

Apr 16

Why can't I rent a GPU with some options?

#ai #mcp #programming #opensource

2 min read

UB3DQY

Apr 16

Six small PRs later, repo hygiene stopped being a suggestion

#python #tooling #ci #opensource

6 min read

Nelson

Apr 16

We Open-Sourced Our Production Voice AI Stack (Rust Runtime, Sub-Second Latency)

#opensource #ai #voiceai #agents

4 min read

kiwi_tech

Apr 16

Kiwi-chan Progress Report: Steady Mining!

#ai #minecraft #web3 #opensource

3 min read

David Lastrucci

Apr 16

Filtering, sorting, and pagination with the fluent query builder

#delphi #orm #database #opensource

3 min read

Silas C

Apr 16

I stopped checking five dashboards before writing any code

#devtools #macos #productivity #opensource

2 min read

Apr 16

GitHub Copilot Will Train on Your Code Context. Here's What That Means for Your API Keys.

#security #ai #github #opensource

4 min read

HIMANSHU LOHANI

Apr 16

Why I Built a SQLite Brain for AI Coding (and How It Saves 70-90% Tokens)

#ai #webdev #productivity #opensource

1 min read

WonderLab

Apr 16

One Open Source Project a Day (No.40): Hermes Agent - Nous Research's Self-Improving AI Agent

#ai #hermesagent #agents #opensource

7 min read

Apr 15

Apache Data Lakehouse Weekly: April 9–15, 2026

#news #database #dataengineering #opensource

7 min read

Apr 16

The Technical Side of Self-Hosted Bookmark Managers (Without the Headache)

#opensource #privacy #tooling

4 min read

Apr 16

CodeZero is 30x times faster than n8n

#nocode #backend #tooling #opensource

3 min read

Apr 16

I was tired of complex RAG evaluation tools, so I built my own (and open-sourced it) 🚀

#opensource #ai #python #machinelearning

2 min read

Artem KK

Apr 16

Why Book Translation Needs a Second Pass

#llm #ai #opensource #devtools

1 min read

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