#declarative

Open-source tag manager for developers

☄️ Python's nested data operator (and CLI), for all your declarative restructuring needs. Got data? Glom it! ☄️

In-memory and distributed caching toolkit for Elixir.

A declarative inline TUI rendering library for Rust, built on Ratatui

pistachio is a declarative schema management tool for PostgreSQL.

Build MCP servers in plain Java — with annotations, without Spring

A declarative TypeScript UI framework built for performance, browser compatibility, and developer simplicity.

Constraint-driven runtime for TypeScript. Declare requirements, let the runtime resolve them.

Programmatic video engine for the web — compile a declarative config into deterministic motion graphics and video (Three.js, GSAP, 2D, HTML). The open engine behind vos.so.

A collection of foundational Go primitives for building declarative, struct-tag-driven libraries.

A data-first, declarative, low-overhead framework for dashboards. Zero RUNTIME dependencies, zero build step — the devDependencies below are only for tests, lint, and git hooks.

Declarative database migration tool

A modern, modular UI component library for any web project. Zero framework dependencies, tree-shakeable imports. 这是一个现代、模块化的 UI 组件库，适用于任何 Web 项目。零框架依赖，支持按需引入（tree-shakeable）。

Skillscript — a small declarative language for authoring agent workflows. Runtime, compiler, and CLI.