Made at Sevtee
Useful software.
A personal investment.
Alongside client work, I build tools for problems I care about. Some are part of my daily routine. Others are still taking shape.
Tapakin
Mobile · Web
Attendance built around the place you work.
A mobile attendance system combining location and face verification, with a review path for records that need a closer look.
The next chapter of Absenku. The product brings employee check-ins and attendance review together; the case study documents the earlier implementation and its development screens.
- Employee check-ins
- Location and face verification
- Attendance review
Lacakku
Web
Keep the work and its context together.
A personal issue tracker with linked notes, GitHub issue sync, and reminders to help you pick up where you left off.
Built for the way I manage projects: issues for the next action, notes for the decisions behind it, and a record of each work session. Projects can start locally and connect to GitHub when needed.
- Issues and linked notes
- Two-way GitHub issue sync
- Reminders and weekly digests
batlog
macOS · CLI / TUI
Find out what drained that charge.
A macOS command-line tool that records battery history and per-app energy, so you can look beyond the current battery percentage.
A background recorder keeps history on your Mac. Explore sessions, health trends, and app energy from the terminal, or export your records. Per-app battery cost is an estimate based on energy shares.
- Battery session history
- Per-app energy reports
- Local CSV and JSON exports
Sevjala
Windows · macOS · Linux
A backup plan across the computers you own.
LAN-first MySQL and MariaDB backups, with scheduled copies sent to paired computers and a local dashboard to keep track of them.
A controller creates and verifies dumps, then sends them to paired backup nodes over mutual TLS. Retention policies manage the copies, and restores use a new database by default.
- Scheduled database backups
- Paired computers on your LAN
- Retention and restore workflows
Ujianku
Web · Mobile
Online exams that end on time, even when the network does not.
A multi-tenant exam platform for Indonesian schools and universities: authoring, assignment, timed exam taking, grading, cheating detection and analytics.
Teachers write and assign exams, students take them in the browser with a server-synced clock, and Ujianku Insight shows which questions and which students need attention.
- Exam authoring and grading
- Cheating detection policies
- Ujianku Insight analytics
Have something in mind?