Open Source Page 400 - DEV Community

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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).

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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Roboticela

Jun 1

DNS, FTP & SMTP: Real Protocols Through the OSI Model

#networking #opensource #software #learning

5 min read

Deniz Chavdarov

Apr 28

How I Stopped Worrying and Made RAG Work in User-Message (80% Compliance, Solo)

#ai #rag #python #opensource

1 min read

prabhdeep

Apr 28

OpenKairos: Open Implementation of the Leaked KAIROS Architecture

#ai #python #opensource #agents

2 min read

Apr 28

Pyptx: Write Nvidia PTX Kernels in Python for Hopper and Blackwell

#ai #opensource #programming #machinelearning

5 min read

henryopen

Apr 28

I built a self-hosted dashboard for running Claude Code across 8 machines

#showdev #claude #opensource #ai

4 min read

Cookcoco

Apr 28

I built an open-source tool to distill books into knowledge graphs

#opensource #llm #cli #productivity

3 min read

BlueWhale-Quant-Lab

Jun 1

How to get a Polymarket event slug (and the CLOB token IDs) for Up/Down markets

#python #api #crypto #opensource

3 min read

Odilon HUGONNOT

May 21

ShareBox: self-hosted file sharing with video streaming in pure PHP

#php #opensource #selfhosted #ffmpeg

5 min read

Jun 1

Stop doing the SSH + GitHub secrets dance by hand. One command does all of it.

#devops #docker #githubactions #opensource

2 min read

May 11

You’re Not Building Apps. You’re Designing Systems.

#webdev #programming #opensource #architecture

2 min read

depmedicdev-byte

Apr 28

I scanned 5 popular OSS repos in 5 minutes. Here's what I found.

#github #devops #opensource #ci

4 min read

Jun 1

Best Open-Source AI Image Generators to Self-Host in 2026

#ai #opensource #machinelearning #webdev

7 min read

Jayanth

Apr 28

Automate UGC Ad Videos with AI (Full Workflow + System Design)

#ai #javascript #tutorial #opensource

1 min read

Apr 28

How I Built a Rust CLI Tool That Beats POSIX diff (and Saved My CI/CD Pipelines)

#rust #devops #cli #opensource

3 min read

Nilanjan Kamila

Jun 1

How to Block Disposable Email Addresses in Laravel (Prevent Fake Registrations)

#laravel #php #webdev #opensource

3 min read

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