tastik-knowledge

name	tastik-knowledge
description	Tastik app domain knowledge — a "lists without deadlines" companion app with 5 list types (simple, stepper, calculator, kanban, multi), list sharing with privacy-first nicknames, and tags. Stack: TanStack Start + Convex + Better Auth. Free app. Use when working on the Tastik codebase: implementing features, fixing bugs, understanding the data model, or planning new functionality.

Tastik Knowledge

Scope

Use this skill for product/domain decisions, feature behavior, and data-model reasoning. When in doubt, verify against the codebase — never assume.

Quick Facts

• "Lists without deadlines" — quiet companion to iOS Reminders, Todoist, etc. Not a competitor.
• Side project: technical showcase for TanStack Start + Convex for a solo web dev.
• Stack: TanStack Start (frontend), Convex (backend), Better Auth.
• Free app. No subscription required.
• Auth: email/password (verification & reset), passkeys, 2FA (TOTP + email OTP), Google OAuth, Apple Sign In, GitHub.

Hard Limits (source: convex/lib/limits.ts)

• 50 lists per user
• 500 items per list
• 50 tags per list
• 10 editors per list

References

• Product, positioning, list types, features: references/product.md
• Technical: schema, auth, permissions, routes, file map: references/technical.md

Last Verified

• 2026-02-25 (auth stack update)