TopicLadder
Topics

Pick the maker goal, then follow a ladder.

A TopicLadder topic is the destination: the thing you want to build, repair, understand, or prove. Each topic group points to ladders, notes, decks, practice tasks, and source videos that move the build forward.

Web/VPS Deployment

Maker outcome: Move a static project from local files to a domain with DNS, Nginx, HTTPS, logs, and rollback checks.

Use this route when the thing you built needs to be reachable on the web. The pages keep the work practical: inspect DNS, read server output, test HTTP before HTTPS, and keep a rollback path.

Start page · Related project · Related note · Related deck · Practice or reference

Linux Command Line

Maker outcome: Use the terminal to inspect files, permissions, logs, disk space, SSH state, and project environments.

Use this route when a build exposes a terminal problem. The goal is not memorizing flags; it is choosing safe inspection commands, reading output, and knowing when the next move belongs in LinuxOneLiners.

Start page · Related project · Related note · Related deck · Practice or reference

Godot/Game Loop

Maker outcome: Build the smallest playable loop before adding art, menus, persistence, or larger game systems.

Use this route when a game idea is still too large. Start with the smallest loop a player can repeat, then add input, collision, save state, and export checks only after the loop is visible.

Start page · Related project · Related note · Related deck · Practice or reference

Microcontroller/Sensors

Maker outcome: Read datasheets, verify power and ground, measure signals, and keep wiring changes small.

Use this route when the project touches real wires. It keeps the first pass small: confirm pin names, power, ground, expected signal ranges, and measurement steps before swapping parts.

Start page · Related project · Related note · Related deck · Practice or reference

Hydraulics/Schematics

Maker outcome: Read a hydraulic diagram carefully enough to separate symbols, flow paths, pressure questions, and safety limits.

Use this route when a machine diagram is the blocker. The pages slow the work down around stored energy, symbol meaning, flow path, pressure versus flow, and when a field repair needs a qualified person.

Start page · Related project · Related note · Related deck · Practice or reference

Obsidian/Project Notes

Maker outcome: Turn tutorials, build notes, fabrication checks, robotics tests, and repair questions into reusable local study assets.

Use this route when useful videos, notes, and build decisions are scattered. The path turns sources into a project notebook with timestamps, cards, warnings, and next actions.

Start page · Related project · Related note · Related deck · Practice or reference

Radio and Signals

Maker outcome: Learn receive-first radio concepts, packet paths, antenna basics, SDR clues, and signal measurements without unsafe transmit assumptions.

Use this route when a maker project touches radios, SDR, APRS, antennas, or signal strength. The page keeps receive-first learning separate from licensed transmit work, and it treats lawfulness, interference, and safety as part of the ladder rather than a footnote.

Start page · Related project · Related note · Related deck · Practice or reference

Additional maker topics

Maker outcome: Use these supporting topics when a project exposes a specific material, mechanism, or workflow gap.

These topics support fabrication, robotics, shop measurement, and repair-oriented maker work. Use them after a project page exposes a more specific concept that deserves its own note, deck, or practice step.

Start page · Related project · Related note · Related deck · Practice or reference

Buy me a cup of coffee

TopicLadder is free to read. Coffee support helps turn rough maker ladders into clearer project paths, notes, cards, and practice labs.

Last reviewed: July 5, 2026. TopicLadder pages are curated for practical learning and may be updated as examples improve.