Built with Sigil
Games, tools and apps written in Sigil, and the Sigil libraries each one is built on.
Games
Signal Overdrive
game
A Mode 7 racer in the spirit of F-Zero, set in Crash The Stack's world. Carry a song across the city to a pirate uplink, and keep it clean.
Harkfell
game
A quiet little platformer about listening. Wander, climb, and stand still long enough to hear where the missing notes went.
Crash The Stack
game
Cyberpunk takes on classic casual games, linked by a network you can hack. Free to play in your browser.
Environments and apps
Slate
editor
A hackable, Emacs-flavored environment that runs in your browser, on your desktop and on your phone.
Built on
- sigil-crypto
- sigil-noise (repository)
- sigil-tls (repository)
- sigil-websocket
- sigil-format
- sigil-markdown
- sigil-web-client (repository)
- sigil-wasm-dom
- sigil-browser
- sigil-irc (repository)
- sigil-wasm-net
- sigil-wire (repository)
- sigil-log (repository)
- sigil-vt (repository)
- sigil-doc (repository)
- sigil-system (repository)
- sigil-http
- sigil-json
- sigil-mcp
- lantern
Tessera
compositor
A tiling Wayland compositor on wlroots. Its behavior is Sigil code you can change and reload while it runs.
Built on
Lantern
desktop apps
Puts a Sigil web app in a native Linux desktop window, with GTK4 and WebKitGTK bound from Sigil.
Tools
Substratic
game engine
A small game engine for Sigil games that ship as a desktop binary and in the browser from one source tree. It grew out of Crash The Stack and Harkfell, and all three games on this page are built on it.
Press
site generator
The static site generator that builds this site.
Kiln
CI
A small self-hostable CI system. It takes webhooks from your forge, runs each job in a fresh VM and streams the output to a web dashboard.
Built on
Vigil
monitoring
A service monitoring dashboard with HTTP health checks, live status and Telegram alerts.
Built on
Easel
graphics
Draws graphics and thumbnails from a scene you describe in Sigil, rendered with Cairo. It also runs as an MCP server.
Built on
Montage
video
Describe a video timeline in Sigil and render it with MLT.
Built on
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