Skip to content

DEV Community

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

👋 Sign in for the ability to sort posts by relevant, latest, or top.

neuzhou

Apr 10

What I Learned Reading 15 AI Agent Codebases

#ai #agents #opensource #architecture

6 min read

Le Anh Phi

Apr 10

Experience Engine: AI Memory That Shrinks As Your Agent Learns

#ai #opensource #javascript #ollama

6 min read

Apr 10

Build Log: Implementing Full Text Overlay Feature in Reel Quick (with Accurate Live Preview)

#opensource #nextjs #fastapi #moviepy

3 min read

Alex

May 12

Open-source multi-agent pipeline: 61K Python, 12 agents, 5 quality gates...

#showdev #agents #opensource #python

3 min read

Mark Odera

May 14

Most Auth Tools Give You Users and Sessions. HVT Gives You Something Better.

#opensource

3 min read

Apache SeaTunnel

Apr 10

What Happened in Apache SeaTunnel? This March You Shouldn’t Miss

#seatunnel #opensource #ai #programming

3 min read

May 14

Open-Source Multi-Agent Orchestration: Lessons from AgentForge

#opensource #ai #devops

2 min read

Mustufa Merchant

May 14

Stop writing ds[0x0010, 0x0010].value — there's a better way to handle DICOM in Python

#python #medicalimaging #opensource #healtcare

2 min read

Benyamin Khalife

May 14

Generating Sitemaps is Easy

#php #seo #webdev #opensource

4 min read

Ayhahsan Ansari

Apr 10

I built a tool that shows what Instagram, Facebook & Google know about you in simple words

#webdev #opensource #privacy #ai

1 min read

Apr 10

Seven crypto exchanges, one normalized schema, ~700 lines of Python

#python #crypto #api #opensource

5 min read

May 12

Developer Tools I Use and Recommend

#opensource #productivity #tooling

3 min read

arcsin1

May 14

Oh My PPT - Local-first AI Slide Deck Generator & Editor

#opensource #ai #agents #html

2 min read

Quy Dinh

Apr 10

Helping Claude Code Remember: How I Built a Local Session Recall Tool

#claude #devtools #opensource

1 min read

Apr 9

Building an NLP Pipeline to Classify 225,000 Central Bank Sentences

#nlp #opensource #machinelearning #python

4 min read

👋 Sign in for the ability to sort posts by relevant, latest, or top.