Topics / #polyglot
Polyglot projects on GitHub
Polyglot software that works across multiple languages, formats, or platforms
As of , the most-starred Polyglot projects on GitHub are graal (21.7K stars), cosmopolitan (21.4K stars) and ip2region (19.7K stars). GitHub.Locker tracks 5 Polyglot repositories with 64K stars combined. The fastest-growing on October 16 was cosmopolitan, with +6 stars in a day.
Hot right now
Most stars gained in a day · Oct 16
+6cosmopolitan
jart/cosmopolitan · ★ 21.4KCosmopolitan Libc makes C/C++ a build-once run-anywhere language: you compile once and the same native binary runs on Linux, Mac, Windows, the BSDs and even BIOS - like Java, but with no interpreter or virtual machine.
+4ip2region
lionsoul2014/ip2region · ★ 19.7KAn offline IP-to-region localization library and data management framework: it maps IPv4 and IPv6 addresses to city-level regions with 10-microsecond queries, shipping xdb data files plus query clients for many programming languages.
graal
oracle/graal · ★ 21.7KGraalVM is a high-performance JDK whose headline trick is ahead-of-time compilation: it turns applications into standalone native executables that start instantly, need no warmup and use fewer resources.
The all-time top
5 projects · by stars
- 21.7K
#1 · oracle/graal
graal
GraalVM is a high-performance JDK whose headline trick is ahead-of-time compilation: it turns applications into standalone native executables that start instantly, need no warmup and use fewer resources.
- 21.4K
#2 · jart/cosmopolitancosmopolitan
Cosmopolitan Libc makes C/C++ a build-once run-anywhere language: you compile once and the same native binary runs on Linux, Mac, Windows, the BSDs and even BIOS - like Java, but with no interpreter or virtual machine.
- 19.7K
#3 · lionsoul2014/ip2regionip2region
An offline IP-to-region localization library and data management framework: it maps IPv4 and IPv6 addresses to city-level regions with 10-microsecond queries, shipping xdb data files plus query clients for many programming languages.
- 4

graftcode
927grft-dev/graftcode · PowerShellGraftcode is an integration-free development layer: you call methods across any language and runtime on remote services as if they were local dependencies — no hand-written REST/gRPC layers, SDKs, or client code.
- 5
morloc
219morloc-project/morloc · RustMorloc is a strongly-typed, polyglot compiler: it composes functions written in different languages under one common type system and turns each module into a CLI, an API and an MCP server.
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