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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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Hacktoberfest: Maintainer Spotlight

Jessica Temporal

Oct 17 '25

Contribua com o GitFichas

#hacktoberfest #ai #git #opensource

3 min read

Nov 7 '25

Python 3.14 Free-Threading True Parallelism Without the GIL

#python #programming #aws #opensource

3 min read

Jramone3

Nov 19 '25

REMI Superada: evolución tras el Agentic Postgres Challenge

#postgres #opensource #audit #security

1 min read

Nov 9 '25

Alternate reality without open source linux

#linux #opensource #chatgpt

1 min read

Sanjay Joshi for Wrappixel

Nov 20 '25

How to Install & Deploy MaterialM Bootstrap Admin Template

#webdev #bootstrap #development #opensource

4 min read

Steeve for Carbone

Nov 20 '25

Cheat Sheet for Carbone

#productivity #beginners #opensource #cheatsheet

10 min read

Nov 20 '25

🚀 Introducing eXo Platform 7.1: A More Intuitive, Open-Source Digital Workplace for Developers & Teams

#opensource #java #productivity #sharepoint

2 min read

Nov 20 '25

Why I Ditched ChatGPT and Cursor for OpenCode: A Smarter, Cheaper Way to Build AI Agents

#ai #opensource #cli #programming

4 min read

Ed Spencer

Nov 17 '25

frameit.dev - fast and free video thumbs, title cards and OG images

#opensource #frameit #react #typescript

4 min read

Stelixx Insider

Nov 8 '25

EdgeVPN: A Decentralized P2P VPN Solution

#architecture #networking #opensource #security

1 min read

Hacktoberfest: Contribution Chronicles

Hitesh Sachdeva

Oct 28 '25

HactoberFest's Week 3: Fixing a Type-Casting Issue in Kestra’s Chunk Pebble Filter

#opensource #backend #java #hacktoberfest

3 min read

Laura Salinas for AWS

Nov 18 '25

Build Multi-Agent Systems Using the Agents as Tools Pattern

#aws #beginners #learning #opensource

6 min read

Steven Hur

Oct 28 '25

Fixing Type Hints for Callable Objects with Custom Signatures in Dagster

#machinelearning #python #dataengineering #opensource

3 min read

vihardev

Nov 7 '25

How to Implement LLM Evaluation Automation in Production

#ai #opensource #devops #machinelearning

2 min read

Oct 16 '25

Lessons from Working with the OpenTelemetry Collector [Part 3]

#webdev #opensource #beginners #tutorial

2 min read

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