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.

Jan 12 '25

Ship mobile apps faster with React-Native-Blossom-UI

#reactnative #uidesign #typescript #opensource

2 min read

Anuj Gupta

Jan 12 '25

Building an Open-Source AI Newsletter Engine

#opensource #python #ai #newsletter

1 min read

MCnad

Feb 14 '25

AI Agents vs. Real Customers: What Could Possibly Go Wrong?

#webdev #programming #ai #opensource

4 min read

Jonas Birmé for Eyevinn Open Source Cloud Dev Blog

Feb 15 '25

Working with Serverless Open Source Databases in Eyevinn Open Source Cloud

#database #serverless #javascript #opensource

6 min read

Anmol Baranwal for CopilotKit

Jan 21 '25

The Tech Stack for Building AI Apps in 2025

#ai #javascript #opensource #programming

23 min read

AG2 Blogger for AG2

Feb 14 '25

DeepResearchAgent - Your Shortcut for Faster Research

#deepresearch #agents #opensource #llm

4 min read

Daniel Oluojomu

Feb 4 '25

Optimising Convoy’s Flatten Package

#go #mongodb #opensource #memory

4 min read

Feb 15 '25

Arrays made Observable: a convenient approach to UI rendering

#webdev #javascript #opensource

2 min read

Ben Halpern for The DEV Team

Feb 6 '25

You can now embed Bluesky on DEV/Forem

#opensource #devto #forem

1 min read

Suraj

Feb 14 '25

23 React Projects with Source Code – Learn by Building

#programming #react #opensource #nextjs

2 min read

Valerii Strilets

Jan 25 '25

🔐 Implementing Feature Flags in React via Permix

#typescript #webdev #permissions #opensource

2 min read

Eduardo Messuti for StatusPal

Feb 11 '25

Top 16 DevOps Tools for 2025: (Excellent for SREs, Too!)

#webdev #devops #ai #opensource

9 min read

Juraj for Cyclops UI

Mar 6 '25

How We Took GitOps a Step Further

#devops #opensource #kubernetes #git

4 min read

Jan 11 '25

Certificate Generation using OpenSSL locally

#security #opensource #beginners

2 min read

Fede Bonel Tozzi for Puck

Feb 14 '25

Advanced Layouts with Puck 0.18: Harnessing Grid and Flex Containers

#opensource #javascript #react #webdev

18 min read

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