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Fission-AI/OpenSpec

Position in GitHub’s trending lists, facts from the GitHub API and the README, and the star history recorded by this site.

Collected

Spec-driven development (SDD) for AI coding assistants.

First paragraph of the README

Follow @0xTab on X for updates · Join the OpenSpec Discord for help and questions.

#ai#context-engineering#engineering#planning#prd#sdd#sdlc#spec

Install command found in the README

npm install -g @fission-ai/openspec@latest

Where it is trending

ListPositionStars gained
typescript, today#9+89 today

Star history recorded by this site

One reading per day since Oct 16, 2026, the first day this repository was seen in a trending list.

  1. 72,283+43
  2. 72,240+83
  3. 72,157

Read the full article in Portuguese on NovidadesIA

Add this badge to your README

A small static image that shows the best position this repository reached in the lists we recorded. It links to this page and carries no tracking.

Trending on githubtrending.today: #9 typescript
[![Trending on githubtrending.today](https://githubtrending.today/badge/Fission-AI/OpenSpec.svg)](https://githubtrending.today/repo/Fission-AI/OpenSpec)

The image is drawn when this site is built, so it shows the best position recorded up to then.

Positions, star totals and “stars gained” are the ones GitHub published, read at Oct 18, 2026, 07:00 UTC. The README paragraph and the install command are copied automatically and are not reviewed.

Source: github.com/trending · updated

More lists to explore

The same data cut by period, programming language and subject.

Questions and answers

More detail on the method page.

How many stars does Fission-AI/OpenSpec have?

72,283 stars and 4,940 forks when GitHub’s trending page was read on Oct 18, 2026, 07:00 UTC. GitHub reported 89 new stars for the period of the list it appears in.

What is Fission-AI/OpenSpec written in, and under which license?

GitHub classifies it as TypeScript. Its license, as reported by the GitHub API, is MIT.

How do I install Fission-AI/OpenSpec?

Its README gives this command: npm install -g @fission-ai/openspec@latest. It is copied automatically; check the repository before running it.