1.BuilderIO / mitosisWrite components once, run everywhere. Compiles to React, Vue, Qwik, Solid, Angular, Svelte, and more. jsxreactvueliquiddeclarativeno-code+10 moreTypeScriptMIT14K total679 forks+711 starsfrom 13,742 · score 6.57
2.compiler-explorer / compiler-explorerRun compilers interactively from your web browser and interact with the assemblyrustc-plus-plusgodlangcompilercpp+9 moreTypeScriptBSD-2-CLAUSE19K total2.2K forks+510 starsfrom 18,653 · score 6.24
3.babel / babel🐠 Babel is a compiler for writing next generation JavaScript.babeljavascriptastcompilerflavortownes6+1 moreTypeScriptMIT44K total6K forks+367 starsfrom 43,686 · score 5.91
4.aidenybai / millionOptimizing compiler for Reacthacktoberfestmillionmillionjsvirtual-domreactblockdom+11 moreTypeScriptMIT18K total591 forks+226 starsfrom 17,436 · score 5.42
5.roblox-ts / roblox-tsA TypeScript-to-Luau Compiler for Robloxroblox-tsrobloxtypescriptluacompilerroblox-studioTypeScriptMIT1.3K total183 forks+108 starsfrom 1,219 · score 4.69