Observed arrival · 2026-10-26
MapCraft brings a game SDK to level editing
MapCraft is an open-source level editor for building maps with game-specific SDKs and WebAssembly plugins.
○Open
⊠Login
$Paid
†Ads
✦Pretty
●Pro
◎Niche
◉Human
⚑Risk
ƒJS
- For
- Level designers working with Godot or Source maps
- Worth noticing
- Game SDKs are configured through sdk.toml manifests; plugins run as sandboxed WebAssembly components.
Field notes
A game SDK is a folder described by an sdk.toml manifest, which can specify entity definitions, material roots, compile profiles, and plugins. The page says plugins run as sandboxed WebAssembly components and that a misbehaving plugin is stopped while the editor continues. MapCraft also documents importing Valve BSP versions 19–21 and a Godot extension for converting .mcmap files into scenes.
Observed signals
Read the marks
Editorial observations of this landing page, not a rating.
○OpenPublic substance visible
✦PrettyNotable craft visible
●ProPolished or operationally mature
◎NicheUnusually specific use
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