What I started
- ScalikeJDBC
- A tidy and type-safe SQL database library
- JDBC assets: MySQL, PostgreSQL, Redshift, Presto, etc
- Completely free from SQL injection vulnerability
- 796 GitHub stargazers (2011/11 - 2017/9)
- Skinny Framework
- A full-stack Web framework - “Scala on Rails”
- Intentionally, being a Rails follower to be friendly
- Scaffolding, ORM, DB migration, Mail, OAuth, Testing, etc.
- 639 GitHub stargazers (2013/9 - 2017/9)