What's the difference between "open source" and "source-available" here?

Open source means an OSI-approved license — MIT, Apache 2.0, GPL, and similar — so you can run, modify, and redistribute it freely. Source-available means the code is visible but under a license, like BSL or a custom "fair source" license, that restricts commercial use or redistribution. We label each listing with which one it actually is, since the distinction has real licensing consequences.

Is "open source" the same as "free"?

Not necessarily. The license is free to use in the sense that you can self-host at no licensing cost, but most projects here also sell a hosted or managed version, and self-hosting has its own real cost in infrastructure and maintenance time. Check each listing for what's actually free versus what's the paid tier.

How do you judge whether a project is actively maintained versus abandoned?

Recent commit activity, release cadence, and issue response time — not star count. A project with a large star count from years ago can be effectively dead, while a smaller, newer one might be actively maintained. Verify directly on the project's repository before depending on it.

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Open Source eCommerce

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Wechatpay Java

by wechatpay-apiv3

微信支付 APIv3 的官方 Java Library

Payment ProcessingOpen Source eCommerceOpen Source

Omnipay Stripe

by Thephpleague

Stripe driver for the Omnipay PHP payment processing library

Payment ProcessingOpen Source eCommerceOpen Source

Omnipay Common

by Thephpleague

Core components for the Omnipay PHP payment processing library

Payment ProcessingOpen Source eCommerceOpen Source

Django Payments

by Jazzband

Universal payment handling for Django.

Payment ProcessingOpen Source eCommerceOpen Source

Opensource Ecommerce Mobile App

by Bagisto

This open-source mobile ecommerce app seamlessly transforms your Bagisto store into a powerful mobile platform, providing real-time synchronization of products and categories.

E-Commerce ManagementOpen Source eCommerceOpen Source

Spree

by Spree

Open Source eCommerce Platform for B2B, Marketplace, and Enterprise. REST API, TypeScript SDK, and production-ready Next.js storefront. Self-host it. Own your stack. No vendor lock-in. Zero platform fees.

E-Commerce ManagementOpen Source eCommerceOpen Source

Komi Store

by Komi Store Foundation

A free, open-source app store for developers' releases on GitHub, Codeberg & Forgejo — browse, discover, and install apps with one click. Formerly GitHub Store.

E-Commerce ManagementOpen Source eCommerceOpen Source

Likeshop

by likeadmin通过管理后台-likeshop全开源商城

🔥🔥🔥 likeshop开源免费商用电商系统，PC商城、H5商城、小程序商城、安卓APP商城、苹果APP商城，免费商用。场景：B2C商城，新零售商城，社交电商商城，分销系统商城，分销电商商城，小程序商城，商城源码，商城系统，单商户，多商户，电商系统，直播，uniapp，uni-app，B2B2C，B2B，O2O，ERP，Wechat，交易系统，内容系统，雷达，crm

E-Commerce ManagementOpen Source eCommerceOpen Source