Open Source Page 1775 - DEV Community

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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).

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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Can Arkadaş Deliktaş

Jan 21

PassForgePro: Learning-focused Local-Only Password Manager

#beginners #python #opensource #security

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Behram

Jan 12

How I built a "Magic Move" animation engine for Excalidraw from scratch published

#react #animation #webdev #opensource

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fmerian

Jan 21

Launching Mastra 1.0 on Product Hunt - Reasoning

#showdev #devjournal #ai #opensource

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Dec 17 '25

A new PHP8+ Unit Testing Framework called MicroUnit

#webdev #php #testing #opensource

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Vitor Veiga Vasconcelos Neto

Dec 21 '25

I’m building an open-source visual layer on top of GitHub

#showdev #tooling #github #opensource

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msrajput08

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🤖 Building a Personal AI Assistant in Python – Jarvis

#python #ai #opensource #sideprojects

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Heapstack

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Moving from GitHub to Codeberg(Forgejo)

#opensource #github #codeberg #forgejo

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Jan 21

How Clean Is Famous Open Source Code? I Measured Flask and FastAPI.

#python #webdev #opensource #vibecoding

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Huỳnh Nhân Quốc

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Building an Engine to See Programming Differently

#kitwork #programming #opensource #cloud

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Dec 17 '25

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#python #fastapi #opensource #azure

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How sharp is your attention as a C++ programmer?

#cpp #programming #task #opensource

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Karan Singh Chandel

Jan 21

I Built a CLI Tool to Fix dbt Governance Problem Using DataHub

#datahub #dbt #datagovernance #opensource

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Jan 21

Why Go is the Perfect Language for Building a Temporary Email Service

#go #backend #systemdesign #opensource

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Jan 19

Turning Your Living Room into a Couch Co-op Arena with TouchCoop

#typescript #gamedev #webrtc #opensource

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Jan 21

How to Maintain Test Automation as Systems Scale?

#testautomation #devops #opensource

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