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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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Jan 17

Claude Code Keeps Forgetting Your Project? Here's the Fix (2026)

#ai #claudecode #productivity #opensource

4 min read

Kyle Homen

Dec 12 '25

Release 0.4 Results

#gdscript #godot #godotengine #opensource

4 min read

Oleksandra

Dec 13 '25

Making TypeScript Tools Safer and Smarter

#opensource #tooling #typescript

3 min read

Cover image for Why I Spent 6 Months Building Guardrails for AI Agents

Jan 16

Why I Spent 6 Months Building Guardrails for AI Agents

#programming #ai #opensource #github

4 min read

Cover image for What Happens When You Give an AI Agent Root Access?

Jan 16

What Happens When You Give an AI Agent Root Access?

#ai #sec #opensource #devops

4 min read

Dec 12 '25

Release 0.4

#devjournal #opensource #webdev #python

1 min read

Cover image for So I had a lazy week. Sue me.

mamba

Dec 12 '25

So I had a lazy week. Sue me.

#ai #typescript #productivity #opensource

4 min read

Cover image for Unleashing Self-Hosted AI: I Helped Build a Native Mobile App for Open WebUI (and it's Open Source!)

Nikita Baksheev

Dec 12 '25

Unleashing Self-Hosted AI: I Helped Build a Native Mobile App for Open WebUI (and it's Open Source!)

#reactnative #opensource #ai #mobiledev

5 min read

ACHANTA MANOJ KUMAR

Jan 17

Built My Own Open-Source PDF Tool

#webdev #programming #opensource #pdf

1 min read

Dec 13 '25

First Contributions: learn how to contribute to open source projects

#opensource #beginners #tutorial

1 min read

Cover image for Apache Gravitino Introduction

Yue @ Datastrato (Admin) for Apache Gravitino

Jan 16

Apache Gravitino Introduction

#architecture #dataengineering #opensource #gravitino101

5 min read

Pham Thao

Dec 16 '25

Stop Writing Token Refresh Logic: Let ts-retoken Handle It

#javascript #webdev #opensource

3 min read

Muhammed Rasin O M

Dec 16 '25

How I Built a "Story-to-Data" Engine in Python (Because Faker Wasn't Enough)

#python #datascience #opensource #database

3 min read

i-icc

Dec 13 '25

Announcing "PNGpng": A Pngyu Alternative for macOS 15 Sequoia

#productivity #opensource #tooling #beginners

1 min read

Cover image for Building an Agentic Framework from scratch 🚀

Jan 16

Building an Agentic Framework from scratch 🚀

#agents #ai #opensource #automation

3 min read

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