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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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Shantanu

Oct 6 '25

.NET WebRTC

#webdev #programming #opensource #dotnet

1 min read

Priyanshi Naghera

Nov 8 '25

Documentation Debt

#tutorial #beginners #opensource #programming

1 min read

Valentín Galfré

Nov 6 '25

How We Reduced AI Agent Development Time by 70% with Type-Safe Prompt Engineering

#ai #typescript #vercel #opensource

6 min read

carmenmanzanoest-ship-it

Oct 19 '25

# Clara 4.0 – Community Edition: Framework open source para asistentes de IA 🚀

#opensource #womenintech #machinelearning #productivity

1 min read

Nov 8 '25

Writing Your First Compiler - Part 6: Extending the Language

#opensource #computerscience #programming #python

19 min read

Aubrey D

Oct 27 '25

Exploring Repomix and Learning from Its Feature

#tooling #learning #llm #opensource

2 min read

naymur

Nov 8 '25

Top Free Shadcn UI Block and Component Libraries for Modern Web Developers

#shadcn #webdev #opensource #resources

2 min read

Ali Hatami

Nov 6 '25

How I Built a Django Honeypot to Catch Attackers (and What I Learned)

#django #python #security #opensource

2 min read

DeployHQ

Oct 21 '25

OpenSSH on Windows: Why This Changes Everything for Your Deployments

#devops #infrastructure #opensource #openssh

7 min read

sentomk

Nov 8 '25

A pattern matching DSL for modern C++

#opensource #cpp

1 min read

perber

Nov 8 '25

Self-Hosting a lightweight Wiki on Raspberry PI with Cloudflare Tunnel

#raspberrypi #opensource #tutorial #wiki

3 min read

ZigRazor

Nov 7 '25

Building Better State Machines in Modern C++: CXXStateTree

#showdev #cpp #opensource #programming

4 min read

Peter H. Boling

Nov 6 '25

💲FLOSS Funding

#discuss #career #opensource

3 min read

Riyana Patel for PullFlow

Oct 17 '25

LobeChat: Where Bots Write 23% of the Code and Reviews Take 42 Seconds

#ai #chatgpt #opensource #openai

2 min read

Hacktoberfest: Contribution Chronicles

Nov 2 '25

How Being Part of a Community Took Me from Hesitant to 5 PRs Merged

#devchallenge #hacktoberfest #opensource

3 min read

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