YATME

Spec sheet

Purpose

YATME is a browser-based OpenTibia map editor for Tibia 15.00+ client data.Read 4 Oct 2026 · github.com

Deployment

The README provides Docker Compose and Docker run instructions, with the editor available at localhost port 8080 by default.Read 4 Oct 2026 · github.com

License

The repository identifies the project as MIT licensed.Read 4 Oct 2026 · github.com

Asset storage

The Docker setup mounts Tibia client assets read-only and map files read-write so the editor can save changes.Read 4 Oct 2026 · github.com

Inspiration

The project says it was inspired by Remere's Map Editor.Read 4 Oct 2026 · github.com

Local development

The README lists Node.js 22 or later as a prerequisite for local development.Read 4 Oct 2026 · github.com

Maker information

The repository is publicly hosted under the GitHub account knobik; the opened maker pages do not state a company name, headquarters, or founding date.Read 4 Oct 2026 · github.com

Map files

It renders and edits OTBM map files using sprite data extracted from the Tibia client.Read 4 Oct 2026 · github.com

Required assets

The editor requires asset files from a Tibia 15.00+ client, an .otbm map file, and optionally related sidecar XML files.Read 4 Oct 2026 · github.com

Self-hosting

The README describes hosting the editor alongside an OTS server for map development and administration.Read 4 Oct 2026 · github.com

Sprite handling

On first startup, sprite sheets are automatically converted from .bmp.lzma to PNG, and the converted sprite cache persists across container restarts.Read 4 Oct 2026 · github.com

Technology

The project is built with React 19, PixiJS 8, TypeScript, and Vite.Read 4 Oct 2026 · github.com

Plans and prices

Every YATME plan and price →

Where Specifiction places it

• Game Level Editors#26 of 287.0