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# Backend & APIs

### Repos

- **Total Repos**: 24
- **Stars**: 1052k
- **7D Volume**: +5.1k

### Category Rankings

1. **[Supabase](/content/grepository/supabase/index.html)**
   - #69 overall
   - PostgreSQL backend with auto-generated APIs and real-time subscriptions.
   - Stars: 101.0k
   - 7D Change: +1.4%

2. **[Cal.com](/content/grepository/cal-com/index.html)**
   - #70 overall
   - Open-source scheduling platform for calendar booking, self-hosted alternative to proprietary services.
   - Stars: 41.4k
   - 7D Change: +1.7%

3. **[ERPNext](/content/grepository/erpnext/index.html)**
   - #82 overall
   - Full-featured ERP system built on Frappe Framework.
   - Stars: 33.0k
   - 7D Change: +1.7%

4. **[Evolution API](/content/grepository/evolution-api/index.html)**
   - #83 overall
   - Node.js REST API for programmatic WhatsApp control.
   - Stars: 7.9k
   - 7D Change: +3.7%

5. **[Drizzle ORM](/content/grepository/drizzle-orm/index.html)**
   - #102 overall
   - Lightweight type-safe SQL query builder for TypeScript.
   - Stars: 33.9k
   - 7D Change: +1.3%

### Biggest Movers This Week

#### Rising Fast

1. **[chi](/content/grepository/chi/index.html)**  - 7d rank: 241  
2. **[Celery](/content/grepository/celery/index.html)**  - 7d rank: 167  
3. **[Express](/content/grepository/express/index.html)**  - 7d rank: 112  
4. **[Cal.com](/content/grepository/cal-com/index.html)**  - 7d rank: 95  
5. **[Ghost](/content/grepository/ghost/index.html)**  - 7d rank: 66

#### Cooling Off

1. **[redis-py](/content/grepository/redis-py/index.html)**  - 7d rank: 120  
2. **[HikariCP](/content/grepository/hikaricp/index.html)**  - 7d rank: 91  
3. **[Kong](/content/grepository/kong/index.html)**  - 7d rank: 35  
4. **[Dragonfly](/content/grepository/dragonfly/index.html)**  - 7d rank: 21  
5. **[Magento 2](/content/grepository/magento2/index.html)**  - 7d rank: 19

### More in Backend & APIs

6. **[Ghost](/content/grepository/ghost/index.html)**
   - Headless CMS built with Node.js for blogging, memberships, subscriptions, and newsletters.
   - Stars: 52.5k
   - 7D Change: +0.8%

7. **[chi](/content/grepository/chi/index.html)**
   - Composable Go HTTP router for web services with middleware chains and route groups.
   - Stars: 22.0k
   - 7D Change: +0.6%

8. **[Node.js](/content/grepository/node/index.html)**
   - JavaScript runtime built on V8 for server-side development.
   - Stars: 116.8k
   - 7D Change: +0.3%

9. **[Discourse](/content/grepository/discourse/index.html)**
   - Self-hostable forum platform with Ruby on Rails, real-time chat, and plugin support.
   - Stars: 46.8k
   - 7D Change: +0.4%

10. **[Kong](/content/grepository/kong/index.html)**
    - Lua-based reverse proxy with pluggable architecture.
    - Stars: 43.2k
    - 7D Change: +0.4%

11. **[Dragonfly](/content/grepository/dragonfly/index.html)**
    - In-memory data store with Redis/Memcached API compatibility and multi-threaded C++.
    - Stars: 30.4k
    - 7D Change: +0.4%

12. **[Celery](/content/grepository/celery/index.html)**
    - Asynchronous task queue with distributed worker execution.
    - Stars: 28.4k
    - 7D Change: +0.3%

13. **[Spring Framework](/content/grepository/spring-framework/index.html)**
    - Comprehensive framework for building enterprise Java applications with infrastructure support.
    - Stars: 59.9k
    - 7D Change: +0.1%

14. **[Express](/content/grepository/express/index.html)**
    - Middleware-based HTTP routing and response handling for Node.js.
    - Stars: 68.9k
    - 7D Change: +0.1%

15. **[PHPMailer](/content/grepository/phpmailer/index.html)**
    - SMTP client and MIME message builder for PHP.
    - Stars: 22.1k
    - 7D Change: +0.2%

16. **[Dapper](/content/grepository/dapper/index.html)**
    - Lightweight ORM extending ADO.NET with simple query methods for .NET applications.
    - Stars: 18.3k
    - 7D Change: +0.1%

17. **[Magento 2](/content/grepository/magento2/index.html)**
    - Modular PHP platform for self-hosted ecommerce storefronts.
    - Stars: 12.1k
    - 7D Change: +0.2%

18. **[HikariCP](/content/grepository/hikaricp/index.html)**
    - Zero-overhead JDBC connection pooling for production Java applications.
    - Stars: 21.1k
    - 7D Change: +0.1%

19. **[Gin](/content/grepository/gin/index.html)**
    - Fast HTTP router with JSON binding and middleware support.
    - Stars: 88.3k
    - 7D Change: +0.0%

20. **[Laravel](/content/grepository/laravel/index.html)**
    - Full-stack PHP framework with ORM and dependency injection.
    - Stars: 84.1k
    - 7D Change: +0.0%

21. **[Ruby on Rails](/content/grepository/rails/index.html)**
    - Convention-driven Ruby framework for full-stack web applications.
    - Stars: 58.4k
    - 7D Change: +0.0%

22. **[ioredis](/content/grepository/ioredis/index.html)**
    - Robust TypeScript Redis client supporting clusters and Sentinel.
    - Stars: 15.2k
    - 7D Change: +0.0%

23. **[Beego](/content/grepository/beego/index.html)**
    - MVC framework for Go with integrated ORM and routing.
    - Stars: 32.4k
    - 7D Change: +0.0%

24. **[redis-py](/content/grepository/redis-py/index.html)**
    - High-performance Python Redis client with clustering, pipelines, and async operation support.
    - Stars: 13.5k
    - 7D Change: +0.0%