Open Source Page 557 - 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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Pasindu Dilshan

Apr 6

dcvpg — Data Contract Validator & Pipeline Guardian 🛡️

#showdev #dataengineering #opensource #testing

1 min read

maomaoguai

May 7

How I Built a Whiteboard App with 3 Dependencies

#react #typescript #opensource #webdev

2 min read

Elimihele God's favour

Apr 5

The Future of Compose UI with JetStart

#opensource #typescript #android #mobile

1 min read

gtapps

May 9

How I turned Claude Code into multiple 24/7 personal AI assistants

#showdev #claudecode #ai #opensource

8 min read

solido

Apr 5

I Built an AI Personality Quiz in One Hour and My Existence Depends on You Taking It

#showdev #ai #indiehacker #opensource

4 min read

Marsulta

Apr 9

Vibe-Based Engineering: Why Your Agent Pipeline Will Eventually Betray You

#ai #agents #architecture #opensource

3 min read

Alan West

Apr 19

How to Stop Nuking Your Postgres Data When Testing Schema Changes

#postgres #database #devops #opensource

5 min read

May 9

Orbis: Turn Any GitHub Repository Into an Interactive 3D Dependency Graph

#devtools #ai #machinelearning #opensource

6 min read

CalciQ.app

May 9

I Built a Privacy-First Calculator Platform With Zero Tracking — Here's the Architecture

#privacy #finance #opensource #investing

4 min read

May 9

Cloud Embeddings vs. Local Sovereign Memory: AI Agent Memory Layer Compared (2026)

#ai #vectordatabase #opensource #database

12 min read

May 9

I Built a Group Chat Where Multiple AIs Can Talk to You at the Same Time

#ai #programming #productivity #opensource

5 min read

Mahipal Mahipal

Apr 6

I mapped 754 cybersecurity skills to 5 frameworks so your AI agent doesn't have to wing it

#cybersecurity #ai #opensource #agentskills

3 min read

Archrad

Apr 5

Every CI pipeline checks code. Nobody checks architecture. Here's why that matters.

#showdev #opensource #architecture

3 min read

Apr 19

Don't let large git repositories slow you down

#git #github #bitbucket #opensource

4 min read

Apr 5

Living on the Linux Console — Part 2: casty, a Full Browser for TTY

#linux #terminal #javascript #opensource

2 min read

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