Personal Projects

Done

• Vaikne Koht - homelab and personal website
• Kiisumiisu v1 and v2 - Discord bot for Team Estonia (European Cyber Security Challenge) to simplify communication and challenge management
• Buffering Problems - binary exploitation attack-defence challenge for RabaCTF 2025
• Zsh - attack-defence challenge written in Zig for RabaCTF 2026

Work in Progress / On hold

• Kaarestik - completely custom NixOS setup; includes many "smaller" apps and widgets written in Zig with SDL3 and Wayland bindings
  • Uks - custom display manager / graphical login
  • Energia - custom power menu
  • Teavitaja - custom notification center
  • Staatus - custom status bar
  • Lansseerija - custom app launcher
  • Helid - custom PipeWire manager
• Mehitamata - custom drone designed from scratch, based on an STM32 microcontroller
• Peilija - custom x86-64 emulator to better understand the architecture
• 100% pwn.college - 100% completion of pwn.college's core material
• 100% Microcorruption - 100% completion of Microcorruption's exercises
• 100% Cryptohack - 100% completion of Cryptohack's courses

Planned

• Kiisumiisu v3 - upgraded version of Kiisumiisu with new features and possibility to implement other interfaces/apps down the line
• Diiler - custom attack-defence gameserver for RabaCTF
• Siserahu - custom productivity app (calendar, to-do, habits, notes) for Linux and Android