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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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Somenath Mukhopadhyay

Sep 14 '25

My journey in exploration of CFD - verifying Couette flow using OpenFoam and ParaView - when theory meets computer analysis...

#science #computerscience #tutorial #opensource

2 min read

Cover image for Nifi Bundle Release Announcement

David Kjerrumgaard

Sep 12 '25

Nifi Bundle Release Announcement

#news #tooling #dataengineering #opensource

3 min read

Cover image for Project of the Week: Chainguard

Riyana Patel for PullFlow

Sep 12 '25

Project of the Week: Chainguard

#discuss #opensource #security #github

3 min read

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

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

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

Bahador Raghibizadeh

Sep 13 '25

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

#ai #node #opensource #datascience

4 min read

Bhupinder Singh

Sep 13 '25

Open Source Made Easy: How Anyone Can Contribute

#opensource #osdc #cloud #beginners

2 min read

Cover image for Async Web Scraping with scrapy_cffi

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

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

Cover image for Building a High-Frequency Crypto Trading Bot with DeFiML AlphaPulse

Hussenatou Diallo

Sep 11 '25

Building a High-Frequency Crypto Trading Bot with DeFiML AlphaPulse

#webdev #cryptocurrency #opensource #tutorial

11 min read

Cover image for 💲ANN: awesome-sponsorships

Peter H. Boling

Sep 12 '25

💲ANN: awesome-sponsorships

#opensource #webmonetization #sponsorships #programming

2 min read

Cover image for WorryBox

Sep 12 '25

WorryBox

#ai #opensource #mentalhealth #kiro

8 min read

Cover image for FieldCraft

Nadine

Sep 11 '25

FieldCraft

#ui #opensource #ai #react

3 min read

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