WSO2 API Manager - WSO2 API Manager is a 100% open source enterprise-class solution that supports API publishing, lifecycle management, application development, access control, rate limiting and analytics in one cleanly integrated system.
ReadMe - A collaborative developer hub for your API or code.
Fusio - Open source API management platform
Wikitten - Wikitten is a small, fast, PHP wiki.
apiman - Open source API management
Presidium - Presidium is a software documentation management system for agile teams, and their users, made from...