Sky
Experimental -- Sky is under active development. APIs and internals will change.
Sky is an experimental programming language that combines Go's pragmatism with Elm's elegance to create a simple, fullstack language where you write FP code and ship a single portable binary.
module Main exposing ( main ) import Std.Log exposing ( println ) main = println " Hello from Sky! "
What Sky brings together:
Go -- fast compilation, single static binary, battle-tested ecosystem covering databases, HTTP servers, cloud SDKs, and everything in between
-- fast compilation, single static binary, battle-tested ecosystem covering databases, HTTP servers, cloud SDKs, and everything in between Elm -- Hindley-Milner type inference, algebraic data types, exhaustive pattern matching, pure functions, The Elm Architecture
-- Hindley-Milner type inference, algebraic data types, exhaustive pattern matching, pure functions, The Elm Architecture Phoenix LiveView -- server-driven UI with DOM diffing, session management, and SSE subscriptions. No client-side framework. No WebSocket required
Sky compiles to Go. You get a single binary that runs your fullstack app -- API server, database access, and server-rendered interactive UI -- all from one codebase, one language, one deployment artifact.
The compiler, CLI, formatter, and LSP are all self-hosted -- written in Sky itself, compiled to a ~4MB native Go binary. Zero Node.js/TypeScript/npm dependencies. The compiler bootstraps through 3+ generations of self-compilation.
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