RELapps.net

Free Project Time Tracking Software

Some of the features

Self-hosted web application
The application runs in a Servlet Container such as Tomcat
Data is stored in a relational database (MariaDB, MySQL or Postgresql)
Definition of users and groups
User authentication with LDAP
Roles and groups to control the permissions
Hierarchical definition of projects
Work-calendar definition with holidays and work hours
Register of time worked (start and end time)
Private individual rich-text (markup) diary
Printing of time-sheets/timecards with annotations
Reports (Excel and Open Document Format ODF)
Export and import between databases
Acronyms database for storing of acronyms for companies and organizations
Web service API (example Java and Python applications)
Easy to install as a Docker container, see the ptrac page on Docker Hub for more details.
Free of charge (no ads)