GitHub licence checker
Paste a GitHub repo. You'll see its licence, whether you can use it commercially, what attribution you owe, and any copyleft warning, plus whether JustClaw-It already serves licence-cleared components from it.
frappe/erpnext: GPL-3.0 strong-copyleft
Source: JustClaw-It's licence policy for this repo (checked against the repo's LICENSE file). Open on GitHub
copyleft warning Strong copyleft: distributing a work that includes this code puts the whole work under the same licence, with source.
| Commercial use OK? | Only if you release your combined product under the same licence when you distribute it. Not suitable for closed-source products. |
| Attribution | Strong copyleft: distributing anything that includes this code means the whole work must be released under the GPL-3.0, with source and installation information. |
| Copyleft | Strong copyleft: distributing a work that includes this code puts the whole work under the same licence, with source. |
| In JustClaw-It? | no We index this repo but don't serve its code, because its licence class is strong-copyleft. Only permissive and weak-copyleft code is served. |
Licence-cleared alternatives we serve
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erpjs - open source serverless headless ERP&CRM in JavaScript/TypeScriptscore 4.2/10 · MIT permissive · 126 stars · 370 components · search them
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✨ Saas Enterprise Resource Plan (开源Sass AI ERP系统)score 4.5/10 · Apache-2.0 permissive · 184 stars · 1,237 components · search them
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管伊佳ERP（原名华夏ERP）基于SpringBoot框架和SaaS模式，立志为中小企业提供开源好用的ERP软件，目前专注进销存+财务功能。主要模块有零售管理、采购管理、销售管理、仓库管理、财务管理、报表查询、系统管理等。支持预付款、收入支出、仓库调拨、组装拆卸、订单等特色功能。拥有库存状况、出入库统计等报表。同时对角色和权限进行了细致全面控制，精确到每个按钮和菜单。score 4.5/10 · Apache-2.0 permissive · 4,676 stars · 522 components · search them
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Your All-in-One Inventory and ERP Management with Laravel TALLSTACKscore 6.7/10 · MIT permissive · 439 stars · 821 components · search them
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Open source ERP software. Built on modern PHP and bootstrap. Easy and powerful.score 4.7/10 · LGPL-3.0 weak-copyleft · 504 stars · 511 components · search them
This is information, not legal advice. Licences can differ per file or per release; read the repo's LICENSE and NOTICE files before shipping.
Questions
Can I use MIT-licensed code in a commercial product?
Yes. MIT allows commercial and proprietary use. You must keep the copyright and permission notice with the code.
What does copyleft mean for my code?
Strong copyleft (GPL) means distributing a product that includes the code puts the whole product under the GPL. Network copyleft (AGPL) extends that to software you only run as a service. Weak copyleft (MPL, LGPL) limits the obligation to the licensed files or library.
What if a repo has no licence?
Then all rights are reserved by the author. You can read the code, but you may not copy, modify or ship it without permission.
Stop checking licences by hand. JustClaw-It is an MCP server with 4,563,000+ licence-cleared, scored code components. Search is free; every result carries its licence and attribution.
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