Open Source Page 368 - 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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Carter

May 3

I Built a Free Public REST API for Kenya Data Counties, Banks, M-Pesa Paybills and More

#showdev #api #data #opensource

2 min read

Weather Clock Dash

May 3

How I Built a Firefox New Tab Extension with Pure HTML/CSS/JS (No Frameworks)

#firefox #webextensions #javascript #opensource

2 min read

Ranajoy

May 3

Where Did My Claude Code Money Go? I Built a Tool to Find Out

#claude #ai #devtools #opensource

3 min read

Kiell Tampubolon

Jun 6

Claude Token Monitor 🚀 — Real-Time Claude Usage HUD for Your Windows Desktop

#python #claude #productivity #opensource

3 min read

kododo

May 7

I built ConfigWay — a runtime config editor for ASP.NET Core (my first open source project)

#dotnet #csharp #opensource #aspnetcore

3 min read

Ievgenii Gryshkun

Jun 6

The 4-Layer Magento 2 AEO Stack: Making Your Store Visible to ChatGPT, Claude & Gemini (2026)

#magento #aeo #chatgpt #opensource

5 min read

Teddy

May 3

Shipped 5 enterprise apps on one homemade agent platform — here's what broke

#ai #opensource #agents #kubernetes

8 min read

May 3

How to audit AI agents hiding in your organization?

#ai #security #python #opensource

2 min read

Dmitry Vasiliev

Jun 6

CloakBrowser MCP: Playwright MCP tools with a CloakBrowser Chromium runtime

#ai #mcp #playwright #opensource

5 min read

Aaron Sood

May 3

I Built a Multi-Agent AI Pen Tester Because AI Coding Tools Are Shipping Vulnerable Code

#ai #security #python #opensource

4 min read

May 3

Why We Need an Open Geocoding Standard for Logistics

#showdev #algorithms #opensource #sideprojects

2 min read

Okeke Chukwudubem

Jun 6

My Gemma 4 Phone Setup Is Now on GitHub

#github #ai #opensource #software

1 min read

Severin Komander

May 3

How I built a Lexware Office integration for Medusa v2

#medusa #ecommerce #node #opensource

2 min read

Sergei Parfenov

Jun 4

The Comments Got Good. That's How I Knew

#discuss #ai #webdev #opensource

12 min read

Ziad

Jun 6

I built a Linux sandbox smaller than most PNG files

#opensource #architecture #linux #cybersecurity

3 min read

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