PyPI96Exceptionalhealth index
Python★ 4,365Sep 17, 2026
npm95Exceptionalhealth index

apollographql/federation🌐 Build and scale a single data graph across multiple services with Apollo's federation gateway.
TypeScript★ 724↓ 12.7M/moAug 27, 2026
npm95Exceptionalhealth index

graphql-hive/consoleHive Console is part of the Hive GraphQL platform. Schema registry and analytics for GraphQL federation and other GraphQL APIs
TypeScript★ 484Sep 11, 2026
npm90Excellenthealth index

vuejs/pinia🍍 Intuitive, type safe, light and flexible Store for Vue using the composition api with DevTools support
TypeScript · Vue★ 14.7K↓ 25.4M/moSep 17, 2026
PyPI89Excellenthealth index
Python★ 411↓ 4,484/moOct 10, 2026
crates.io83Excellenthealth index
Rust★ 208↓ 3,500/moSep 15, 2026
NuGet80Excellenthealth index
C#★ 95Oct 21, 2026
npm · crates.io80Excellenthealth index
TypeScript · HTML★ 36↓ 23.8K/moSep 13, 2026
crates.io · npm78Goodhealth index

fallow-rs/srcmapThe source map SDK for Rust tooling. Parse, generate, remap, and compose — with full ECMA-426 compliance.
Rust · JavaScript★ 9↓ 76.6K/moOct 15, 2026
NuGet · npm77Goodhealth index

litenova/LiteBusModular .NET messaging for commands, queries, events, durable inbox and outbox processing, sagas, and broker transports.
C#★ 237Oct 21, 2026

inaiat/resultarResultar is a TypeScript library for robust, type-safe error handling without throwing exceptions. It's a fork of the neverthrow library, adding features for more flexibility in error handling
TypeScript · Go★ 5↓ 2,604/moSep 11, 2026
C#★ 312Oct 19, 2026

easyinplay/harnessedAI coding harness composition orchestrator — manifest-described upstreams, composition skill workflows. Apache-2.0.
TypeScript★ 2↓ 920/moSep 11, 2026
JavaScript★ 45↓ 1,917/moSep 18, 2026
TypeScript★ 0↓ 17.2K/moSep 18, 2026
TypeScript★ 15↓ 2,835/moSep 18, 2026
RubyGems60Moderatehealth index

javier-sy/musa-dslMusa-DSL: A Ruby framework and DSL for algorithmic sound and musical thinking and composition
Ruby★ 7Sep 15, 2026
npm59Moderatehealth index
JavaScript★ 3,376↓ 803.4K/moSep 13, 2026
npm57Moderatehealth index
TypeScript · JavaScript★ 6↓ 1,008/moSep 16, 2026
PyPI54Moderatehealth index
Python★ 0↓ 2,574/moOct 17, 2026
PyPI54Moderatehealth index

rhodium-org/throughline-composeComposition design for throughline: assembling one project's requirements graph from many reusable sources. Self-hosted IDD spine.
Python★ 0↓ 2,165/moSep 15, 2026
RubyGems47Weakhealth index
Ruby★ 13Sep 11, 2026
Packagist38Weakhealth index
PHP★ 1↓ 34K/moSep 18, 2026
C#★ 844Sep 12, 2026
crates.io31At Riskhealth index

fbilhaut/composableSimple Rust crate to ease composition of "functional traits" and/or functions and/or closures
Rust★ 4↓ 25.7K/moSep 17, 2026
JavaScript★ 2,025↓ 90M/moSep 17, 2026
Go★ 0Sep 6, 2026