Open Source Page 1142 - 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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Nico

Dec 8 '25

Built an app that provides various audio tweak tools and runs entirely in the browser

#showdev #webdev #react #opensource

2 min read

ALSOPS

Dec 8 '25

metaForge: A Multi-Language Build & Automation Compiler

#programming #opensource #buildtools #programminglanguages

1 min read

Nov 18 '25

The Hard-Coded Crash: A Story of Dynamic Heap Allocation in Node.js

#node #opensource #typescript #javascript

6 min read

Nov 4 '25

Launching LightSpeedUp: Hosting with network isolation - 70% cheaper than AWS

#showdev #webdev #startup #opensource

2 min read

Gerardo Recinto

Dec 5 '25

I built a Transactional NoSQL Database in Go (and now it has AI Agents!)

#go #database #opensource #ai

3 min read

NextBlock™ CMS

Dec 8 '25

Designing a Type-Safe Plugin System for Next.js: Why Zod is Our Secret Weapon

#zod #cms #opensource #nextjs

1 min read

CrisisCore-Systems

Dec 8 '25

Two People, Same Body: A Developer's Crisis Architecture

#mentalhealth #opensource #webdev #react

4 min read

Nicolas Bonnici

Dec 4 '25

Say hello to GoREST v0.3

#tooling #go #opensource #api

5 min read

Ivan G.

Dec 8 '25

How I decided to revive my project that was stale for 5 years... Part 2

#opensource #github #webdev #sideprojects

9 min read

Tatted Dev

Dec 8 '25

HoneyDrunk.Transport: A Transport Agnostic Messaging Framework for .NET

#programming #architecture #opensource #dotnet

2 min read

Nov 4 '25

useLaunchDarkly hook in Chef codebase.

#uselaunchdarkly #opensource #chef #featureflag

3 min read

Dec 8 '25

Vyoma Biz Khata — Simplify Your Stock & Inventory Management 📦

#discuss #mobile #startup #opensource

2 min read

Muhammad Usman Awan

Dec 8 '25

The Switzerland of AI Tooling: Inside TanStack AI’s Bold New Approach

#discuss #webdev #ai #opensource

5 min read

Dec 8 '25

From 0 to 11 Bugs Fixed: How GoAWK Battle-Tested My 3000x Faster Regex Engine

#go #opensource #regex #performance

4 min read

Dec 8 '25

Finding Open Source Projects to Contribute To

#webdev #opensource

2 min read

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