Kamal Thennakoon
Building products & writing code
Full-stack engineer from Sri Lanka. I build things end-to-end and write about what I pick up along the way. I also like making things for myself, usually small productivity tools or just fun experiments, and a few of them have ended up online.
Side Builds
iOS App
Fit On Time
Finish workouts on time. Move through routines with clear prep, work, and rest guidance so sessions stay focused and stop stretching far beyond plan.
- Build routines with prep, work, and rest timing per exercise
- Run sessions with audio and vibration cues for phase changes
- Track planned vs actual time, streaks, and consistency trends
Chrome Extension
TubeLiberty
Take control of your YouTube habits. Set daily watch time and Shorts limits, build streaks, and use YouTube intentionally — without quitting it.
- Set daily watch time and Shorts limits
- Track self-control streaks across consecutive days
- Whitelist educational videos without breaking your streak