Open Source Page 992 - 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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Maninderpreet Singh

Mar 29

HivePing: Turning Slack, Discord, and Teams Into Repo-Aware AI Workspaces

#ai #opensource #openclaw

5 min read

Botánica Andina

Mar 28

I Built a Free Herb-Drug Interaction Checker — Here's What I Learned About Health Data

#webdev #opensource #health #javascript

4 min read

Daniel Castillo

Mar 8

TracePact: Catch AI agent tool-call regressions before production

#ai #testing #devtools #opensource

2 min read

Dmitry Bakuntsev

Mar 28

Building Simply.ClipboardMonitor: A clipboard inspection tool

#csharp #dotnet #wpf #opensource

6 min read

Mar 28

Git et GitHub pour Débutants en 2026 : Guide Complet

#git #github #beginners #opensource

4 min read

Feb 22

I built a free cron expression decoder, here's how it works under the hood

#webdev #ai #javascript #opensource

2 min read

ura-tools

Mar 28

I built a changelog generator that works on any repo — no conventional commits needed

#cli #devtools #ai #opensource

2 min read

Mar 29

7 Indie-Built Mac Apps That Outperform Big-Company Software in 2026

#productivity #tooling #opensource #startup

4 min read

Ray

Mar 28

How to catch Stripe billing bugs before they cost you money

#python #fastapi #stripe #opensource

2 min read

MaxAnderson-code

Mar 28

Vienna OS vs Guardrails AI: Execution Control vs Output Filtering

#ai #opensource #security #comparison

3 min read

Notion MCP Challenge Submission 🧠

Meeko

Mar 28

SolarPunk: Earth's Digital Immune System Gets a Notion Nerve Center

#devchallenge #notionchallenge #ai #opensource

8 min read

Feb 23

Say Goodbye to Changelog Chaos: Introducing changesetgoo

#go #changelog #cli #opensource

2 min read

Feb 22

Building a Transparent AI Pipeline: 59 Weeks of Automated Political Scoring with Claude API

#showdev #opensource #ai #nextjs

3 min read

Daniel Castillo

Mar 8

TracePact: Catch AI agent tool-call regressions before production

#ai #testing #devtools #opensource

2 min read

Rhumb

Mar 28

How to Evaluate APIs for AI Agents: A 20-Dimension Framework

#ai #api #opensource #programming

4 min read

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