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#spec-driven-development (18 Repositories)

Ranked open-source repositories tagged with #spec-driven-development, scored by pull request acceptance likelihood and maintainer engagement velocity.

Topic Avg Merge Rate

49.8%

Avg Review Latency

76.0h

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18 repositories tagged #spec-driven-development

S TierTypeScript 1.1k

open-gsd/gsd-pi

A powerful meta-prompting, context engineering and spec-driven development system that enables agents to work for long periods of time autonomously without losing track of the big picture

93.1%
Merge Rate
8h
First Review
67%
1st-Timers
17
Maintainers
S TierPython 1.6k 26 GFIs

Priivacy-ai/spec-kitty

Spec-Driven Development for serious software developers. Spec Coding with with Claude, Cursor, Gemini, Codex. Kanban dashboard, git worktrees, auto-merge and more.

88.0%
Merge Rate
1d
First Review
53%
1st-Timers
13
Maintainers
B TierPython 322

owainlewis/blueprint

The best agent skills in the world for software development.

96.3%
Merge Rate
1d
First Review
100%
1st-Timers
0
Maintainers
A TierJavaScript 8.9k

open-gsd/gsd-core

Git. Ship. Done - Core

88.8%
Merge Rate
1d
First Review
37%
1st-Timers
29
Maintainers
A TierJavaScript 766

MageByte-Zero/spec-superflow

源码级融合 OpenSpec 规划引擎 + Superpowers 执行纪律的 AI 编程工作流插件。17 平台支持,9 skills,Spec-first,契约驱动。

91.7%
Merge Rate
4d
First Review
100%
1st-Timers
2
Maintainers
B TierJavaScript 477

juxt/allium

The specification language that talks back

100.0%
Merge Rate
8d
First Review
100%
1st-Timers
0
Maintainers
B TierShell 1.1k

lee-to/ai-factory

You want to build with AI, but setting up the right context, prompts, and workflows takes time. AI Factory handles all of that so you can focus on what matters — shipping quality code.

87.7%
Merge Rate
11d
First Review
67%
1st-Timers
3
Maintainers
B TierRust 1.5k 1 GFIs

fynnfluegge/agtx

🏄🏼‍♂️ The blackboard for coding agents - agentic development environment for claude code, codex, cursor, opencode, grok and more.

80.3%
Merge Rate
5d
First Review
75%
1st-Timers
1
Maintainers
B TierTypeScript 66.7k

Fission-AI/OpenSpec

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

56.4%
Merge Rate
2d
First Review
34%
1st-Timers
37
Maintainers
C TierJavaScript 64.8k

gsd-build/get-shit-done

A light-weight and powerful meta-prompting, context engineering and spec-driven development system for Claude Code by TÂCHES.

75.8%
Merge Rate
9d
First Review
37%
1st-Timers
0
Maintainers
C TierJavaScript 2.0k

maxritter/pilot-shell

How real engineers run Claude Code and Codex: spec-driven planning, enforced TDD, persistent memory, and quality enforcement on all levels. Make your agents production-ready.

38.9%
Merge Rate
14d
First Review
33%
1st-Timers
0
Maintainers
D TierShell 130

tikalk/adlc-team-skills

🐙 ADLC Team Skills — Agentic SDLC for Engineering Teams

0.0%
Merge Rate
-
First Review
0%
1st-Timers
2
Maintainers
D TierRust 286

codervisor/leanspec

Lightweight, flexible Spec-Driven Development (SDD) for modern AI-powered development

0.0%
Merge Rate
-
First Review
0%
1st-Timers
0
Maintainers
D TierPython 301

mouredev/hello-sdd

Curso de SDD (Spec-Driven Development) desde cero

0.0%
Merge Rate
-
First Review
0%
1st-Timers
0
Maintainers
D TierPython 323

huisezhiyin/sdd-riper

Lightweight AI Agent Harness for agentic coding: let strong models explore while humans steer with minimal specs, checkpoints, approval, validation, and reverse sync.

0.0%
Merge Rate
-
First Review
0%
1st-Timers
0
Maintainers
D TierPython 337

loulanyue/spec-kit-zh

Chinese-localized spec-driven development toolkit for Codex, Claude Code, Cursor, and other AI coding agents.

0.0%
Merge Rate
-
First Review
0%
1st-Timers
0
Maintainers
D TierTypeScript 330

JetBrains/thinkrail

Vibe code with pi in a lightweight, real IDE - The Vibe You Need

0.0%
Merge Rate
-
First Review
0%
1st-Timers
0
Maintainers
D TierJavaScript 485

clawplays/ospec

Spec-driven, agentic workflow framework for AI coding agents. Turn a request into a verifiable goal loop — plan, act, verify — with durable specs and evidence in your repo. Works with Claude Code, Codex, Gemini, OpenCode, and plain CLI.

0.0%
Merge Rate
-
First Review
0%
1st-Timers
0
Maintainers
Best Spec-driven-development Open Source Repositories & C-Rank™ | GetMerged