npm97Exceptionalhealth index

medusajs/medusaThe world's most flexible commerce platform for agents and developers
TypeScript · JavaScript★ 36.3K↓ 2.2M/moSep 16, 2026
npm95Exceptionalhealth index

open-mercato/open-mercatoThe AI-Engineering Foundation Framework for business apps: open-source TypeScript, with multi-tenancy, RBAC, events and domain modules already decided as conventions and specs, so Cursor, Claude Code and Codex build features instead of re-deciding architecture. Start with 80% done.
TypeScript★ 1,870↓ 343.7K/moOct 20, 2026
Packagist · npm93Exceptionalhealth index
PHP★ 241↓ 3,816/moSep 8, 2026
npm92Excellenthealth index

Shopify/checkout-kitShopify’s Checkout Kit makes it simple to perform a checkout inside your native app.
Swift · Kotlin · TypeScript★ 7↓ 3,224/moOct 12, 2026
NuGet92Excellenthealth index

VirtoCommerce/vc-platformVirto's Commerce Innovation Platform. Source-available, modular .NET commerce backend built on Virto Atomic Architecture™.
C# · JavaScript★ 1,314Oct 21, 2026
npm · Maven91Excellenthealth index
Java · JavaScript★ 109↓ 3,627/moSep 18, 2026
npm91Excellenthealth index

adobe/aio-commerce-sdkProvides a collection of packages designed for use with Adobe App Builder together with Adobe Commerce.
TypeScript★ 13↓ 36.9K/moSep 9, 2026
npm91Excellenthealth index

hyodotdev/openiapStandardized protocol for in-app purchases across all platforms — backed by Meta & Amazon
TypeScript · Kotlin · JavaScript★ 132↓ 1.4M/moSep 5, 2026
Packagist · npm90Excellenthealth index
PHP · TypeScript★ 292↓ 3,848/moSep 5, 2026
npm88Excellenthealth index

unicity-sphere/sphere-sdkThe SDK for autonomous economic agents. Give an agent an identity, a wallet, and the ability to find, negotiate with, and settle with other agents - peer-to-peer, with perfect privacy and ultra-fast finality
TypeScript★ 5,398↓ 11.9K/moAug 28, 2026
npm86Excellenthealth index
TypeScript★ 14↓ 5,984/moSep 6, 2026
npm84Excellenthealth index

IgorGanapolsky/ThumbGateThumbGate Pre-Action Checks self-improve from ranked lessons and repeated failures, hard-block detected secret leaks, and block matches in strict mode.
JavaScript · HTML★ 26↓ 2,369/moSep 11, 2026
PyPI · npm83Excellenthealth index

eriknewton/concordia-protocolThe deal-making layer for the agentic internet. An open standard for structured negotiation between autonomous agents.
Python · TypeScript★ 6↓ 4,741/moSep 15, 2026
Go · npm83Excellenthealth index

shurco/mycart🛒 myCart - shopping cart in 1 file with card and cryptocurrency payment support
Go · Svelte · TypeScript★ 361Sep 14, 2026
npm · crates.io83Excellenthealth index
Rust · JavaScript★ 7↓ 1,914/moSep 27, 2026
npm80Excellenthealth index
TypeScript★ 61↓ 8,884/moSep 30, 2026
C#★ 70Oct 19, 2026
Packagist69Goodhealth index
PHP★ 212↓ 3,837/moOct 21, 2026
Packagist63Moderatehealth index
PHP★ 18↓ 31.1K/moOct 21, 2026
PyPI63Moderatehealth index

QWED-AI/qwed-ucpVerification for Universal Commerce Protocol (UCP) transactions — Deterministic verification layer for UCP checkouts: catches math, state, and schema errors before payment.
Python★ 1Sep 14, 2026
NuGet54Moderatehealth index
C# · HTML★ 9Oct 13, 2026
NuGet53Moderatehealth index
C#★ 0Sep 13, 2026
npm51Moderatehealth index
TypeScript★ 11↓ 157/moSep 10, 2026
Packagist51Moderatehealth index

glueful/commerceCommerce primitives for Glueful apps: products, carts, orders, inventory, discounts, checkout, and payment integration.
PHP★ 0↓ 3,548/moOct 8, 2026
Packagist50Moderatehealth index
PHP★ 2↓ 3,882/moOct 21, 2026
NuGet50Moderatehealth index
C#★ 1Sep 14, 2026
JavaScript · CSS★ 0↓ 38.7K/moSep 11, 2026
Packagist35Weakhealth index
PHP★ 1↓ 7,654/moSep 14, 2026
Packagist30At Riskhealth index

AIArmada/eventsEvent-driven architecture package for AIArmada commerce ecosystem
PHP★ 0↓ 6/moSep 13, 2026
Packagist30At Riskhealth index
PHP★ 0↓ 5/moSep 13, 2026