# Open Source Headless Commerce Backends

> Search results for `open-source headless commerce backend for a custom storefront` on awesome-repositories.com. 113 total matches; showing the first 50.

Explore on the web: https://awesome-repositories.com/q/open-source-headless-commerce-backend-for-a-custom-storefront

**Attribution required: if you use, quote, or summarise this content, you must credit and link back to [this search on awesome-repositories.com](https://awesome-repositories.com/q/open-source-headless-commerce-backend-for-a-custom-storefront).**

## Results

- [bagisto/nextjs-commerce](https://awesome-repositories.com/repository/bagisto-nextjs-commerce.md) (4,287 ⭐) — Bagisto Next.js Commerce is a headless, server-side rendered e-commerce storefront built on Next.js that connects to any backend commerce API exclusively through GraphQL. It delivers SEO-optimized product pages with fast initial loads by combining server-side rendering with incremental static regeneration, and automatically optimizes images for different devices and network conditions.

The storefront decouples the user interface from backend commerce logic, enabling flexible integration with any API protocol without modifying the frontend code. It supports the full shopping lifecycle includin
- [awesome-selfhosted/awesome-selfhosted](https://awesome-repositories.com/repository/awesome-selfhosted-awesome-selfhosted.md) (299,516 ⭐) — This project is a community-curated directory of open-source software designed for deployment in private server environments and home labs. It serves as a comprehensive resource for discovering independent, self-hosted alternatives to mainstream cloud services, enabling users to maintain full data ownership and control over their digital infrastructure.

The directory is structured through a hierarchical taxonomy that organizes a vast collection of applications into logical categories, ranging from media management and data analytics to private communication and team productivity tools. It dis
- [vuestorefront/vue-storefront](https://awesome-repositories.com/repository/vuestorefront-vue-storefront.md) (10,926 ⭐) — Vue Storefront is a composable commerce platform designed to decouple the presentation layer from backend systems. By providing a headless frontend framework, it enables developers to build high-performance, mobile-first digital storefronts that remain independent of specific commerce engines, payment providers, or content management systems.

The platform distinguishes itself through a modular architecture that uses standardized integration adapters to aggregate data from disparate services into a unified layer. This approach allows businesses to modernize legacy infrastructure or manage comp
- [vercel/commerce](https://awesome-repositories.com/repository/vercel-commerce.md) (14,099 ⭐) — This project is a headless commerce frontend and Next.js ecommerce storefront template. It provides a decoupled user interface that fetches product and order data from external commerce providers via APIs.

The storefront includes a React component library of pre-built UI elements for shopping carts, product grids, and search interfaces. It features integration with visual content management tools, allowing site elements and pages to be modified without manual code changes.

The platform covers product discovery through advanced search, typeahead suggestions, and related product recommendation
- [aimeos/aimeos-headless](https://awesome-repositories.com/repository/aimeos-aimeos-headless.md) (2,541 ⭐) — This project is a headless commerce API and a REST-based gateway that exposes e-commerce business logic and product data to decoupled frontend applications. It provides a centralized system for handling online store operations through a set of commerce interfaces.

The platform is designed for large-scale marketplace management, featuring a multi-tenant architecture that isolates data for multiple independent vendors, channels, and warehouses within a single installation. It distinguishes itself with an automated subscription billing system for recurring payment cycles and a tiered pricing eng
- [evershopcommerce/evershop](https://awesome-repositories.com/repository/evershopcommerce-evershop.md) (10,141 ⭐) — EverShop is a TypeScript-first, modular e-commerce platform built with GraphQL and React. It provides a full-featured online store system for managing products, orders, customers, and site content through a React-based administrative interface, with a GraphQL API layer that serves both the admin panel and storefront.

The platform is designed around a module-based extension architecture, where core functionality is split into independent modules that can be added, removed, or overridden without modifying the core codebase. Storefront appearance and behavior are controlled through a theme syste
- [shopizer-ecommerce/shopizer](https://awesome-repositories.com/repository/shopizer-ecommerce-shopizer.md) (3,880 ⭐) — Shopizer is a Java-based e-commerce platform designed for managing digital storefronts. It provides a centralized headless backend that coordinates product catalogs, shopping carts, and order processing workflows.

The system is built as a containerized application ready for deployment and scaling within Kubernetes clusters on cloud infrastructure. It utilizes a headless architecture to decouple business logic from the presentation layer via a RESTful interface.

The platform covers commerce management through inventory tracking, merchant account coordination, and order fulfillment workflows.
- [itswadesh/svelte-commerce](https://awesome-repositories.com/repository/itswadesh-svelte-commerce.md) (1,790 ⭐) — The open-source storefront for any ecommerce. Built with a headless approach, using a modern JS stack. Works with Litekart, Medusa. WIP for Shopify.
- [aimeos/aimeos-core](https://awesome-repositories.com/repository/aimeos-aimeos-core.md) (4,419 ⭐) — aimeos-core is a PHP e-commerce framework designed for building scalable online stores. It functions as a headless e-commerce engine for managing products, orders, and catalogs, and provides a modular storefront framework and an extensible administration interface.

The system utilizes a modular extension architecture that allows for the injection of custom business logic and the addition of new features through plugins without altering the core source code. It employs a decoupled rendering model that separates the administration interface from the customer-facing storefront.

The framework pr
- [open-source-flash/open-source-flash](https://awesome-repositories.com/repository/open-source-flash-open-source-flash.md) (7,320 ⭐) — This project is an open source specification petition platform and proprietary specification archive. It serves as a markdown-based repository for collecting signatures and community support to urge vendors to open source proprietary software specifications.

The platform functions as a tool for open source specification advocacy and proprietary software archival. It creates permanent records of proprietary standards and documents the community efforts required to transition them to open source licenses, ensuring the preservation of technical knowledge.

The system utilizes a git-driven contri
- [github/opensource.guide](https://awesome-repositories.com/repository/github-opensource-guide.md) (15,530 ⭐) — This project serves as a comprehensive repository of best practices and documentation standards for managing open source software. It provides a foundational framework for establishing project governance, defining contributor roles, and structuring the lifecycle of collaborative software development. By centralizing knowledge on community building and operational transparency, it acts as a guide for launching, maintaining, and scaling healthy software projects.

The project distinguishes itself by offering actionable strategies for the human and organizational aspects of software development t
- [grpc/grpc](https://awesome-repositories.com/repository/grpc-grpc.md) (44,891 ⭐) — gRPC is a language-agnostic remote procedure call framework designed for high-performance communication between distributed services. It utilizes a structured interface definition language to generate consistent client stubs and server skeletons, enabling applications to invoke methods on remote servers as if they were local objects. By leveraging the HTTP/2 transport layer, the framework supports efficient binary serialization and multiplexed data exchange across diverse programming environments.

The framework distinguishes itself through its support for flexible communication patterns, incl
- [endless-commerce/endless](https://awesome-repositories.com/repository/endless-commerce-endless.md) (111 ⭐) — Endless Commerce – First Open Source Ecommerce Platform based on Serverless Framework.
- [decaporg/decap-cms](https://awesome-repositories.com/repository/decaporg-decap-cms.md) (18,943 ⭐) — Decap CMS is a headless, Git-based content management system designed to provide a visual editing interface for static site workflows. By decoupling the administrative dashboard from the frontend, it allows users to manage content stored directly in version control repositories as structured data. The system maps visual form inputs to repository files, enabling non-technical contributors to update content without requiring direct code changes.

The platform distinguishes itself through its Git-centric automation, which handles content lifecycles by creating commits, branches, and pull requests
- [bagisto/opensource-ecommerce-mobile-app](https://awesome-repositories.com/repository/bagisto-opensource-ecommerce-mobile-app.md) (14,154 ⭐) — This project is a cross-platform mobile framework designed for building native e-commerce applications. It provides a comprehensive foundation for multi-vendor marketplaces and business-to-business procurement platforms, enabling the development of mobile storefronts that synchronize inventory, orders, and customer data with backend services in real-time.

The platform is distinguished by its multi-tenant architecture, which allows a single infrastructure to host multiple independent merchant storefronts while maintaining isolated product catalogs and administrative settings. It supports compl
- [crmeb/crmeb](https://awesome-repositories.com/repository/crmeb-crmeb.md) (8,956 ⭐) — CRMEB is a comprehensive e-commerce platform built on ThinkPHP 6, designed as a headless system that delivers standardized APIs to various frontend clients. It provides a unified backend to synchronize product catalogs, orders, and customer data across web browsers, mobile applications, and mini-programs.

The platform supports diverse commerce models, including multi-vendor marketplaces where independent merchants manage their own stores, centralized chain store networks, and social commerce frameworks featuring affiliate distribution and community group buying. It also integrates specialized
- [grafiteinc/commerce](https://awesome-repositories.com/repository/grafiteinc-commerce.md) (47 ⭐) — Commerce - An e-commerce package for Laravel apps using Grafite CMS
- [lightpanda-io/browser](https://awesome-repositories.com/repository/lightpanda-io-browser.md) (31,168 ⭐) — This project is a high-performance headless browser engine designed for scalable web automation, data extraction, and AI agent integration. It provides a specialized environment that allows autonomous agents and testing frameworks to interact with web content through standardized remote control protocols. By executing pages in a lightweight, headless state, the engine minimizes resource consumption while maintaining the ability to perform complex navigation and dynamic content rendering.

The platform distinguishes itself through deep integration with AI-centric communication layers and advanc
- [formbricks/formbricks](https://awesome-repositories.com/repository/formbricks-formbricks.md) (12,391 ⭐) — Formbricks is an open-source survey and feedback platform designed to help teams capture and analyze user insights through targeted, in-app, and website-based interactions. It functions as a comprehensive customer experience analytics system that allows organizations to maintain full control over their data, user attributes, and survey workflows.

The platform distinguishes itself through its event-driven architecture, which enables precise behavioral targeting by triggering surveys based on specific user actions or application events. It supports deep integration with external ecosystems by a
- [tapaswenipathak/open-source-programs](https://awesome-repositories.com/repository/tapaswenipathak-open-source-programs.md) (3,856 ⭐) — A list of open source programs.
- [lunarphp/lunar](https://awesome-repositories.com/repository/lunarphp-lunar.md) (3,415 ⭐) — Lunar is a modular PHP e-commerce framework and headless commerce engine designed to manage the backend logic and data models of an online store. It provides a decoupled infrastructure that separates business logic from the presentation layer, allowing for the orchestration of digital storefronts via an API.

The system is distinguished by its headless-first approach and a dedicated toolkit for building customized administration interfaces using pre-made components and widgets. It supports complex global operations through a multilingual commerce system that handles regional storefront configu
- [greenrobot/eventbus](https://awesome-repositories.com/repository/greenrobot-eventbus.md) (24,760 ⭐) — EventBus is a publish-subscribe messaging library designed to facilitate decoupled communication between components in Java applications. It functions as a central hub where producers dispatch events that are routed to subscribers based on the class type of the payload. By using annotation-based markers, the system maps event handlers to specific data types, allowing different parts of an application to exchange information without requiring direct references between classes.

The library distinguishes itself through a focus on performance and execution control. It utilizes a compile-time inde
- [magento/magento2](https://awesome-repositories.com/repository/magento-magento2.md) (12,126 ⭐) — This project is a PHP e-commerce platform and enterprise storefront framework designed for building and managing online stores. It functions as a modular PHP application and headless commerce engine, separating e-commerce business logic from frontend presentation to support multiple storefronts and devices.

The system is built on a modular architecture that allows developers to add custom business logic and third-party integrations. It utilizes a service-contract-based API to ensure stability across module implementations and employs dependency-injection for object lifecycle management.

Core
- [swift-open-source/ultratabsaver](https://awesome-repositories.com/repository/swift-open-source-ultratabsaver.md) (290 ⭐) — The open source Tab Manager Extension for Safari.
- [bitwarden/clients](https://awesome-repositories.com/repository/bitwarden-clients.md) (13,114 ⭐) — This project is a comprehensive zero-knowledge security suite designed for enterprise credential management, secrets orchestration, and password management. It provides a secure, end-to-end encrypted vault that allows users to store, synchronize, and manage sensitive information, including passwords, passkeys, and infrastructure secrets, across desktop, mobile, and browser environments.

The platform distinguishes itself through a strict zero-knowledge architecture where all encryption and decryption occur locally on the client, ensuring that plaintext data remains inaccessible to the server.
- [medusajs/medusa](https://awesome-repositories.com/repository/medusajs-medusa.md) (34,404 ⭐) — Medusa is a headless commerce engine designed as a modular, API-first platform for building custom digital storefronts and business applications. Its architecture is built on a decoupled system where core business logic is encapsulated into independent, swappable modules that communicate through defined interfaces, allowing developers to incrementally adopt or replace components to fit specific operational needs.

The platform distinguishes itself through a highly extensible design that supports complex commerce requirements, including multi-vendor marketplace operations, B2B purchasing workfl
- [bitwarden/server](https://awesome-repositories.com/repository/bitwarden-server.md) (18,074 ⭐) — This project provides a comprehensive, self-hosted platform for zero-knowledge credential management and enterprise secrets orchestration. It functions as a secure vault that ensures all encryption and decryption processes occur exclusively on the client side, preventing the server from ever accessing plaintext data. By combining identity federation with robust access controls, the system enables organizations to centralize the management of passwords, passkeys, and sensitive infrastructure credentials.

The platform distinguishes itself through its focus on both human-centric security and aut
- [ellerbrock/open-source-badges](https://awesome-repositories.com/repository/ellerbrock-open-source-badges.md) (548 ⭐) — :octocat: Open Source & Licence Badges
- [mirumee/saleor](https://awesome-repositories.com/repository/mirumee-saleor.md) (22,995 ⭐) — Saleor is a composable e-commerce platform and global order orchestrator designed as an extensible commerce backend. It provides a GraphQL headless commerce API that separates core business logic and data management from the presentation layer, allowing for the management of products, orders, and customers without a predefined storefront.

The platform is built for multi-channel store management, enabling the independent control of pricing, currencies, and stock across various sales channels and warehouses. It differentiates itself through a modular architecture that integrates custom business
- [nopsolutions/nopcommerce](https://awesome-repositories.com/repository/nopsolutions-nopcommerce.md) (10,085 ⭐) — nopCommerce is an open-source ASP.NET Core eCommerce platform and shopping cart designed to manage digital product catalogs, orders, and customer transactions. It provides a complete commerce environment consisting of a customer storefront and a backend administration portal.

The system functions as a multi-tenant storefront engine capable of distributing workloads across multiple servers and cloud-native hosting environments. Its architecture is based on a plugin-based framework, allowing for the addition of custom plugins and themes to implement specialized business capabilities and visual
- [open-source-society/bioinformatics](https://awesome-repositories.com/repository/open-source-society-bioinformatics.md) (6,928 ⭐) — Open Source Society University :microscope: Path to a free self-taught education in Bioinformatics! Archived
- [letta-ai/letta](https://awesome-repositories.com/repository/letta-ai-letta.md) (21,168 ⭐) — Letta is a framework for building, deploying, and managing autonomous AI agents that maintain persistent state across long-term interactions. It provides a comprehensive suite of primitives for defining agents with configurable personas, modular memory blocks, and tool-use capabilities, enabling them to retain user preferences and conversation history over extended sessions.

The platform distinguishes itself through its advanced memory management and orchestration capabilities. It allows agents to autonomously update their own memory, perform retrieval-augmented generation, and coordinate com
- [kestra-io/kestra](https://awesome-repositories.com/repository/kestra-io-kestra.md) (27,073 ⭐) — Kestra is a declarative workflow orchestrator designed to manage complex task dependencies and automated processes through versioned configuration files. It functions as a distributed platform that decouples task scheduling from execution by offloading computational workloads to a fleet of worker nodes. The system uses a reactive, event-driven engine to initiate workflows automatically in response to external signals, webhooks, schedules, or file system changes.

The platform distinguishes itself through a modular plugin architecture that allows for the integration of custom tasks and external
- [reactioncommerce/reaction](https://awesome-repositories.com/repository/reactioncommerce-reaction.md) (12,411 ⭐) — Reaction is an event-driven, headless commerce platform designed to decouple backend business logic from the frontend presentation layer. It utilizes an API-first architecture with a GraphQL data layer to manage online sales and retail operations.

The platform supports multi-tenant resource sharing, allowing multiple independent storefronts to be hosted and managed within a single installation. It features a plugin-based extension system that enables the integration of third-party services and custom business logic through composable workflows.

The system covers core retail capabilities incl
- [afonsopacifer/open-source-checklist](https://awesome-repositories.com/repository/afonsopacifer-open-source-checklist.md) (215 ⭐) — :octocat: A guide to help you remember important things when creating an open source project ;D
- [kamranahmedse/developer-roadmap](https://awesome-repositories.com/repository/kamranahmedse-developer-roadmap.md) (357,434 ⭐) — Developer Roadmap is a community-driven platform that provides structured, graph-based learning paths for software engineering. It serves as a comprehensive knowledge repository where technical domains are organized into visual sequences to guide professional skill acquisition and career growth.

The project distinguishes itself through a collaborative ecosystem that enables users to contribute roadmaps, curate industry best practices, and maintain professional profiles. It integrates diagnostic assessment frameworks to evaluate technical proficiency, helping developers identify knowledge gaps
- [saleor/saleor](https://awesome-repositories.com/repository/saleor-saleor.md) (22,610 ⭐) — Saleor is a headless, API-first commerce platform designed to manage complex retail operations through a decoupled architecture. It provides a centralized backend that uses a GraphQL-based interface to handle product catalogs, order lifecycles, and multi-channel sales across diverse global markets. By separating the commerce engine from the storefront, the platform enables developers to build custom, high-performance shopping experiences while maintaining granular control over data interactions.

The platform distinguishes itself through an event-driven architecture that allows for deep extens
- [cfpb/open-source-project-template](https://awesome-repositories.com/repository/cfpb-open-source-project-template.md) (214 ⭐) — A project template containing default open source files for new projects
- [aimeos/aimeos](https://awesome-repositories.com/repository/aimeos-aimeos.md) (5,278 ⭐) — Aimeos is a professional PHP e-commerce framework designed for building online shops and marketplaces. It functions as a modular e-commerce engine that provides a dedicated administration dashboard for managing product data and orders, alongside a headless commerce API using REST and GraphQL interfaces for custom storefronts.

The platform is distinguished by its multi-vendor marketplace system, which coordinates multiple sellers, channels, and warehouses. It employs a modular architecture and an interface-based extension pattern, allowing the injection of custom business logic through distrib
- [forem/forem](https://awesome-repositories.com/repository/forem-forem.md) (22,726 ⭐) — Forem is an open-source platform designed for building and managing technical communities. It functions as a social publishing engine that enables members to share long-form content, participate in threaded discussions, and engage through social interactions. The platform provides tools for organizations to maintain branded profiles, host community hackathons, and facilitate collaborative learning through structured educational tracks.

Beyond its social features, Forem integrates advanced capabilities for AI agent workflow orchestration and codebase knowledge graphing. It allows developers to
- [roryprimrose/headless](https://awesome-repositories.com/repository/roryprimrose-headless.md) (85 ⭐) — Headless browser support for fast web acceptance testing in .Net
- [arpit456jain/open-source-programs](https://awesome-repositories.com/repository/arpit456jain-open-source-programs.md) (126 ⭐) — I am planning to list some good and beginner friendly open source programs and their timelines
- [spree/spree](https://awesome-repositories.com/repository/spree-spree.md) (15,230 ⭐) — This project is a modular e-commerce platform built on Ruby on Rails, designed to serve as a comprehensive engine for managing online retail operations. It provides the foundational infrastructure to handle complex product catalogs, customer order lifecycles, and global payment processing within a unified system.

The platform distinguishes itself through a headless, API-first architecture that decouples backend commerce logic from custom frontend storefronts. It supports multi-tenant environments, allowing for the management of multiple independent retail storefronts or marketplaces from a si
- [infiniflow/ragflow](https://awesome-repositories.com/repository/infiniflow-ragflow.md) (82,922 ⭐) — This project is a comprehensive retrieval-augmented generation platform designed for building, managing, and deploying knowledge-based AI applications. It provides a unified environment for organizing datasets, configuring conversational chat assistants, and developing autonomous agents that execute multi-step reasoning workflows. By integrating document intelligence with advanced retrieval pipelines, the platform enables the creation of grounded, verifiable responses supported by traceable citations.

The platform distinguishes itself through deep document understanding and sophisticated know
- [wcoder/open-source-xamarin-apps](https://awesome-repositories.com/repository/wcoder-open-source-xamarin-apps.md) (465 ⭐) — A collaborative list of open source Xamarin & MAUI apps.
- [sylius/sylius](https://awesome-repositories.com/repository/sylius-sylius.md) (8,488 ⭐) — Sylius is a PHP-based digital commerce framework built on Symfony for managing product catalogs, orders, and customer transactions. It functions as an API-first headless commerce engine that delivers store data via REST to decoupled frontend interfaces and external systems.

The platform includes a specialized B2B eCommerce framework with tools for managing wholesale operations and corporate pricing. It also acts as a multi-store commerce manager, allowing the coordination of product inventory and sales across multiple digital storefronts from a single installation.

The system covers broader
- [vendure-ecommerce/vendure](https://awesome-repositories.com/repository/vendure-ecommerce-vendure.md) (8,189 ⭐) — Vendure is a headless commerce framework built with TypeScript and NestJS for managing direct-to-consumer and business-to-business sales channels. It provides a scalable backend for coordinating product catalogs, orders, and payments through a typed and introspectable GraphQL API.

The project is distinguished by a modular, plugin-based extension model that allows for the addition of custom entities, pricing rules, and business logic. This extensibility enables the coordination of omnichannel sales and enterprise order orchestration from a single central core.

The framework covers broad capab
- [zachflower/awesome-open-source-supporters](https://awesome-repositories.com/repository/zachflower-awesome-open-source-supporters.md) (681 ⭐) — ⭐️ A curated list of companies that offer their services for free to Open Source projects
- [appwrite/appwrite](https://awesome-repositories.com/repository/appwrite-appwrite.md) (56,318 ⭐) — Appwrite is a backend-as-a-service platform that provides a unified development environment for building full-stack applications. It integrates essential infrastructure components—including authentication, databases, storage, and serverless functions—into a single, centralized interface to simplify application development and resource management.

The platform distinguishes itself through a container-based microservices architecture that ensures consistent execution across diverse infrastructure. It features a versatile connectivity layer that links frontend applications with third-party servi
- [coder/code-server](https://awesome-repositories.com/repository/coder-code-server.md) (78,024 ⭐) — This project provides a remote development platform that enables users to access a full-featured integrated development environment through a standard web browser. By decoupling the user interface from the server-side filesystem, it allows for persistent coding workspaces to be hosted on remote servers, virtual machines, or cloud-native infrastructure, ensuring a consistent development experience from any device.

The platform distinguishes itself through a secure gateway architecture that manages traffic, authentication, and encryption at the edge. It utilizes persistent WebSocket connections