Open Source Page 103 - 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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韩

Jun 18

Cognee AI 记忆平台的 5 个隐藏用法：让 Agent 拥有跨会话的持久记忆

#agents #ai #opensource #python

2 min read

Jun 17

Controlling Scope Creep at Scale

#programmanagement #scopecreep #agileatscale #opensource

4 min read

Elango 13

Jul 1

I Built a Zero-Dependency React Rich Text Editor — Here's How to Use It

#react #webdev #opensource #javascript

3 min read

Jul 9

Apache Data Lakehouse Weekly: July 1 to July 8, 2026

#news #data #dataengineering #opensource

24 min read

Akhila Chanubala

Jun 17

Building a Public Clinical Trial Data Quality Observatory with Python

#python #dataengineering #opensource #healthtech

3 min read

Divyanshu Sinha

Jun 17

How I Generated a 100-Million-Pixel Julia Set on a 4 GB RAM PC Using Python

#python #opensource #pythonaibrain #clse

4 min read

Divyanshu Sinha

Jun 17

Building Massive Gradient Images Without Running Out of Memory Using pyaitk.CLSE

#python #opensource #pythonaibrain #clse

3 min read

Raffaele Zarrelli

Jul 10

Your AI has memory now. Your team's decisions still don't.

#ai #claude #opensource #productivity

3 min read

Jun 18

I tested 7 free PDF tools back to back — here's what's actually free

#pdf #productivity #webdev #opensource

3 min read

Jun 18

Mockyard Update: Real Addresses Are Here

#webdev #productivity #opensource #testing

2 min read

Jun 17

5-Minute Post-Deploy Postmortem with SignalPilot

#kubernetes #devops #opensource #sre

3 min read

benjamin

Jun 17

fdupes is great — until you can't install it. I built a zero-install duplicate finder.

#showdev #cli #opensource #productivity

2 min read

benjamin

Jun 17

git diff on JSON is mostly noise. So I built a structural diff.

#showdev #json #cli #opensource

2 min read

Jun 17

How to check which Linux CVEs actually affect your servers in 30 seconds (and which are being exploited right now)

#security #linux #devops #opensource

4 min read

Jun 22

POSSE Project Evaluator

#education #teaching #opensource #development

3 min read

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