5 alternatives to spec-kit

github/spec-kit — 💫 Toolkit to help you get started with SDD or any other process! (146,853 stars, MIT, cli, automation, integration).

These are the closest projects in the JustClaw-It index that we serve licence-cleared code from, ranked by relevance and by our code-quality score (1–10, the mean over each repo's graded components: completeness, code quality, deployability, reusability, strategic value). JustClaw-It also serves 320 licence-cleared components from github/spec-kit itself.

The alternatives in detail

• fission-ai/openspec
  Spec-driven development (SDD) for AI coding assistants.
  score 6.2/10 · MIT permissive · 72,570 stars · 210 components · search them · alternatives
• anthropics/anthropic-quickstarts
  A collection of projects designed to help developers quickly get started with building deployable applications using the Claude API
  score 7.2/10 · MIT permissive · 18,953 stars · 270 components · search them
• anthropics/claude-quickstarts
  A collection of projects designed to help developers quickly get started with building deployable applications using the Claude API
  score 7.1/10 · MIT permissive · 18,953 stars · 270 components · search them
• bradygaster/squad
  Squad: AI agent teams for any project
  score 5.9/10 · MIT permissive · 3,331 stars · 400 components · search them
• kych0912/saas-starter-ko
  Get started quickly with Next.js, Postgres, StepPay, and shadcn/ui.
  score 7.5/10 · MIT permissive · 226 stars · 61 components · search them

Licence data: JustClaw-It's per-repo licence policy. Is spec-kit still maintained? Check it. Licence details: licence checker. Ranking data from 2026-11-07T14:42:47Z.