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.

Andres B.

Nov 16

Infinibay Development update #01

#opensource #programming #vdi #linux

2 min read

CAMEL AI

Nov 21

Brainwash Your Agent: How We Keep The Memory Clean

#discuss #ai #architecture #opensource

11 min read

Nov 17

Project Structure in Umami codebase - Part 1.0

#umami #analysis #opensource #projectstructure

2 min read

spud0

Nov 20

My experience during the Linux Foundation Mentorship

#linux #c #network #opensource

2 min read

Nov 15

Open-Sourcing arkA — A Universal Video Protocol Inspired by RSS

#opensource #protocol #webdev #video

1 min read

Nov 16

ZipperOS: A Community-Driven Linux OS Designed by Users, for Users

#discuss #opensource #linux #showdev

1 min read

Nov 16

[Apache Iceberg] Iceberg Performance: The Hidden Cost of NULLS FIRST

#apacheiceberg #apachespark #opensource #learning

9 min read

Nov 15

I Built the #1 Fastest Bun Framework At 13 Years Old

#node #opensource #javascript #typescript

1 min read

Ramiro for Metabase

Nov 20

Metabase 57: Dark mode 🌑 plus stronger governance and tighter workflows

#metabase #opensource #analytics #programming

7 min read

Nov 17

From Proprietary Grey Zone to Open Source: Hyvä Theme’s Licensing Journey

#hyva #magneto #opensource #adobe

5 min read

Nov 15

3 Must-Have GNOME Extensions to Instantly Boost Your Desktop

#linux #mastodon #opensource #ubuntu

4 min read

Javad

Nov 15

Why OLSRT Could Be The Next Erlang/Elixir For Modern Systems?

#olsrt #webdev #programming #opensource

2 min read

Dinesh G

Nov 15

Constructor overloading in java

#programming #beginners #java #opensource

2 min read

Tajudeen Abdulgafar

Nov 15

Building Confidence: CI, Local Tests

#webdev #opensource #programming

2 min read

Sherin Joseph Roy

Nov 20

AutoML Lite: A Simple and Lightweight AutoML Tool

#machinelearning #opensource #ai #development

1 min read

Nov 14

Setting up CI and automated testing

#opensource #ci #cli #osd600lab8

2 min read

Hitesh Sachdeva

Nov 14

Setting Up CI, Automated Testing, and Linting for My share-my-repo Project

#cicd #opensource #programming

4 min read

Apache SeaTunnel

Nov 14

Final Project Report 2| Apache SeaTunnel Adds Metalake Support

#apacheseatunnel #opensource #webdev #bigdata

4 min read

Nov 18

Introducing dbfuse-ai — An Open-Source, Cross-Database GUI with AI-Powered SQL (Looking for Contributors)

#ai #programming #opensource #webdev

4 min read

Domenico Tenace for This is Learning

Nov 19

Introducing Domenico Tenace Open Labs: A New Home for Open Source Innovation 🚀

#github #opensource #beginners #learning

4 min read

Hacktoberfest: Open Source Reflections

Jessica Temporal

Nov 20

Field Notes: Hacktoberfest 2025, Week 5

#hacktoberfest #ai #git #opensource

2 min read

Hacktoberfest: Open Source Reflections

Jessica Temporal

Nov 20

Hacktoberfest 2025: Diário de Campo, Semana 5

#hacktoberfest #ai #git #opensource

2 min read

manthink

Nov 14

In-Depth Comparison of LoRaWAN Network Servers: ThinkLink, TTS, ChirpStack, Loriot, and Actility

#networking #opensource #iot #architecture

5 min read

VIREX

Nov 13

Canopy! It's a fast rust CLI that prints directory trees. Just something i dove into when getting back into Rust!

#programming #rust #opensource #database

3 min read

Havilah Academy

Nov 14

🏆 Winners Announcement

#ai #hackathon #opensource #datascience

1 min read

loading...