notepier.
Guest

NOTEPIER / v0.5

Ideas,
docked.

Two docks, no feed. Study what matters, play something worth solving, and leave when you are done.

DOCK 01 / STUDY

Learn what you came for.

Focused study tools with local progress, deliberate practice, and no pressure loops. Choose a subject and get straight into it.

TECHNICAL FOUNDATIONST1–T6

Technical Foundations

Focused flashcards and mock tests covering safety, tools, maintenance systems, technical publications, engineering fundamentals, firefighting, damage control, and related topics.

Test selectorMock testsWeak review
Open Technical Foundations →

DOCK 02 / ARCADE

Solve something for fun.

Small games that are complete on their own. No streaks, no daily chores—just a board, a score when it is useful, and another round if you want one.

ARCADE6×6 LOGIC

Sudoku

Fast 6×6 boards with four difficulties, notes, hints, undo/redo, pause, keyboard controls, resumable play, personal stats, and optional arcade high scores.

4 difficultiesNotes + hintsTop times
Play Sudoku →
PRIVATE ALPHAJC9MM ACCESS

FloodZone

Build process diagrams, operate valves and pumps, watch flow and pressure respond, and learn what went wrong when the lab floods.

Process sandboxLive flowFailure simulation
Open private alpha →