Show HN: Tasklyst – A minimalist offline-first multiplatform productivity app

Hi HN,

I built Tasklyst (https://tasklyst.app), a minimalist, offline-first productivity app for Windows and Linux. I made it for myself after getting tired of bloated or cloud-dependent tools that didn’t work well on Linux.

Tasklyst is cross-platform (built with Flutter), lightweight, and private. No accounts, no cloud — just a fast native task manager that runs locally.

Key features:

- Offline-first, no forced login or sync - Native cross-platform UI - Light and dark themes - Custom task types and tags - Priorities, due/start times, completion tracking - Configurable task table (columns, sorting) - Tray icon + autostart at boot - Backup and restore support - Auto-updates

What’s new:

I just added a feature voting system using the user_oriented Flutter package. Users can now propose and vote on new features directly inside the app.

Plans:

- Always free version - PRO version (optional) to support continued development - Mobile, shared lists, reminders, local AI task entry (llama.cpp), and optional sync in the future

It's not open source right now — my main goal is to get people using it and make the PRO version sustainable.

You can try it here (no signup needed): https://tasklyst.app

Would love to hear your feedback, ideas, and whether this is something you'd use!