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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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NocoBase

Feb 15

NocoBase 2.0 Officially Released

#news #ai #opensource #nocode

4 min read

Luke

Jan 14

Checksums: What They Are, Why They Matter, and Where They Belong in Your Release Pipeline

#programming #opensource #security #webdev

3 min read

Jan 12

Building EmbedQA: An Open Source API Testing Tool with Spring Boot 🚀

#java #springboot #opensource #api

6 min read

Feb 15

How to Sign Your Python .exe With Sigstore (No Certificate Required)

#security #python #opensource #tutorial

5 min read

Shahid Foy

Feb 15

Build a Telegram Bot in Java with the N1netails Telegram Client

#telegram #springboot #java #opensource

3 min read

Marco

Feb 4

I Tested the New Qwen3-Coder-Next Locally—Here's Why 3B Active Params Changes Everything

#ai #programming #opensource #machinelearning

3 min read

nomad4tech

Feb 15

Building a Minimal Telegram Bot Library for Java - Handler Chain Pattern

#java #telegram #springboot #opensource

5 min read

Habeeb Rahman CA

Feb 16

Shannon AI: The Agent That Doesn’t Just Build Apps - It Breaks Them (On Purpose)

#webdev #ai #opensource #automation

3 min read

Jan 17

FileCloud: A Modern and Lightweight File Manager

#opensource #filemanager #webdev #node

3 min read

Mate Technologies

Jan 13

Build a Prime Number Checker with Python and Tkinter

#opensource #tutorial #python #primenumberchecker

3 min read

Feb 15

How an Independent Developer Defended Their Open‑Source Project from Cloning, Accusations, and Abuse

#security #opensource #github #cybersecurity

3 min read

TunaDev

Jan 12

I built an AI tutor to learn GeoGuessr-style visual geography (not a solver)

#showdev #ai #learning #opensource

1 min read

Jan 12

🚀 AI Article Summarizer | Fast & Clean AI-Powered Summary Tool Built with Next.js

#nextjs #ai #react #opensource

1 min read

Yue @ Datastrato (Admin) for Apache Gravitino

Feb 15

Apache Gravitino Iceberg REST Catalog Access Control Deployment Guide

#datacatalog #icebergrest #metadata #opensource

6 min read

Yurukusa

Feb 14

4 Hooks That Let Claude Code Run Autonomously (With Zero Babysitting)

#bash #opensource #claudecode #automation

3 min read

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