💫 Toolkit to help you get started with Spec-Driven Development

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

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

The OpenAPI Specification Repository

OpenAPI Generator allows generation of API client libraries (SDK generation), server stubs, documentation and configuration automatically given an OpenAPI Spec (v2, v3)

🎒 Token-Oriented Object Notation (TOON) – Compact, human-readable, schema-aware JSON for LLM prompts. Spec, benchmarks, TypeScript SDK.

gRPC to JSON proxy generator following the gRPC HTTP spec

Tracking ECMAScript Proposals

A collection of libraries and tools that help you build adaptive, accessible, and robust user experiences.

GraphQL is a query language and execution engine tied to any backend service.

🌍  Spec-compliant and production ready JavaScript GraphQL server that lets you develop in a schema-first way. Built for Express, Connect, Hapi, Koa, and more.

Spectacle allows you to organize your windows without using a mouse.

Spectre.css - A Lightweight, Responsive and Modern CSS Framework

A .NET library that makes it easier to create beautiful console applications.

Simple, powerful online communities.

The canonical spec for ulid

A React-based library for creating sleek presentations using JSX syntax that gives you the ability to live demo your code.

Technically-oriented PDF Collection (Papers, Specs, Decks, Manuals, etc)

Generate TypeScript types from OpenAPI 3 specs

The Score Specification provides a developer-centric and platform-agnostic Workload specification to improve developer productivity and experience. It eliminates configuration inconsistencies between environments.

Petition to open source Flash and Shockwave spec

Contains Solutions and Notes for the Machine Learning Specialization By Stanford University and Deeplearning.ai - Coursera (2022) by Prof. Andrew NG

Make it a fun to create spec for developers and teammates

The CocoaPods Master Repo

generate release PRs based on the conventionalcommits.org spec

A spec compliant, secure by default PHP OAuth 2.0 Server

Test suites for Web platform specs — including WHATWG, W3C, and others

Automatic integrate all Xiaomi devices to HomeAssistant via miot-spec, support Wi-Fi, BLE, ZigBee devices. 小米米家智能家居设备接入Hass集成

CloudEvents Specification

The ESTree Spec