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A TypeScript-to-Luau Compiler for Roblox
Lean 4 programming language and theorem prover
Implement GraphQL servers and gateways with Fastify
Rakudo – Raku on MoarVM, JVM, and JS
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Compile and execute C "scripts" in one go!
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The Scala 3 compiler, also known as Dotty
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PeachPie, the PHP compiler and runtime for .NET and .NET Core
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The core OCaml system: compilers, runtime system, base libraries
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Khronos-reference front end for GLSL/ESSL, partial front end for HLSL
Cross-platform runtime for cloud, mobile, desktop, and IoT apps