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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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Sep 13 '25

🚀 I Built a Public Code Playground (Like CodePen, but Free)

#showdev #cloud #testing #opensource

1 min read

David Kjerrumgaard

Sep 12 '25

Nifi Bundle Release Announcement

#news #tooling #dataengineering #opensource

3 min read

Riyana Patel for PullFlow

Sep 12 '25

Project of the Week: Chainguard

#discuss #opensource #security #github

3 min read

cat dog (running_in_the_storm)

Sep 13 '25

Say goodbye to tedious work and use WorkManager to solve the problem of background work

#android #opensource

6 min read

Aubrey D

Sep 13 '25

My First Open Source Code Review Experience

#beginners #learning #opensource

2 min read

RisingWave Labs

Oct 9 '25

Build a Self-Hosted Apache Iceberg Lakehouse in Minutes with RisingWave

#productivity #tutorial #opensource #datascience

4 min read

Bahador Raghibizadeh

Sep 13 '25

Introducing db2lake: A Lightweight and Powerful ETL Framework for Node.js

#ai #node #opensource #datascience

4 min read

Aug 10 '25

Structured Path 2_Become Professionals

#learning #opensource #devops #cloud

1 min read

Sep 13 '25

Async Web Scraping with scrapy_cffi

#python #webscraping #asyncio #opensource

4 min read

Neptunehub

Sep 13 '25

AudioMuse-AI : Sonic Analysis for Jellyfin and Navidrome

#music #opensource #jellyfin #kubernetes

1 min read

Chinmay Shrivastava

Aug 10 '25

How I Achieved 2.9 PyTorch Training Speedup with One Line of Code

#pytorch #machinelearning #python #opensource

5 min read

Nazwa Shabrina Zain

Aug 10 '25

Cara Mempelajari Earl Bahasa Pemrograman

#programming #opensource #beginners #earl

2 min read

Abhinav

Sep 13 '25

Code Review: As a Beginner

#opensource #cpp

1 min read

Sep 12 '25

Core Kafka Fundamentals for Data Engineering

#beginners #dataengineering #architecture #opensource

14 min read

Aug 9 '25

Day 2 – Building an AI-Powered Cloud OS

#ai #cloud #opensource #github

1 min read

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