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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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Oct 17 '25

`ultrahtml` library in Nitro codebase.

#html #opensource #nitro #ast

2 min read

Phil Yeh

Nov 20 '25

5 Python Tools I Built to Automate My Industrial IoT Workflow (Open Source)

#python #automation #productivity #opensource

3 min read

OB

Nov 20 '25

OmniDictate v2.0: The Future of Local Dictation on Windows

#showdev #privacy #opensource #ai

2 min read

Sohan Lal

Oct 17 '25

Image Labeling Tools: A Simple Guide for Beginners

#ai #opensource #webdev #computervision

5 min read

NocoBase

Oct 16 '25

NocoBase Weekly Updates: Optimization and Bug Fixes

#news #opensource #lowcode #nocode

4 min read

Oct 29 '25

Building a Cross-Platform CLI Tool with TypeScript

#typescript #javascript #cli #opensource

2 min read

tiramisu-framework

Oct 29 '25

Building Tiramisu: An Open-Source Multi-Expert RAG Framework for Marketing Consultancy

#ai #python #opensource #rag

3 min read

Sherin Joseph Roy

Nov 20 '25

AutoML Lite: A Simple and Lightweight AutoML Tool

#machinelearning #opensource #ai #development

1 min read

Hacktoberfest: Maintainer Spotlight

Jessica Temporal

Oct 17 '25

Contribute to GitFichas

#hacktoberfest #ai #git #opensource

2 min read

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

Steeve for Carbone

Nov 20 '25

Cheat Sheet for Carbone

#productivity #beginners #opensource #cheatsheet

10 min read

Nov 9 '25

Alternate reality without open source linux

#linux #opensource #chatgpt

1 min read

Jramone3

Nov 19 '25

REMI Superada: evolución tras el Agentic Postgres Challenge

#postgres #opensource #audit #security

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

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