I RUN C0DE.
Use as follows: 

/run nodejs
console.log("Hello world!");

Supported languages: matl,bash,sh,befunge93,b93,bqn,brachylog,brainfuck,bf,cjam,clojure,clj,cobol,cob,coffeescript,coffee,cow,crystal,cr,dart,dash,typescript,deno,deno-ts,javascript,deno-js,basic.net,basic,visual-basic,visual-basic.net,vb,vb.net,vb-dotnet,dotnet-vb,basic-dotnet,dotnet-basic,fsharp.net,fsharp,fs,f#,fs.net,f#.net,fsharp-dotnet,fs-dotnet,f#-dotnet,dotnet-fsharp,dotnet-fs,csharp.net,csharp,c#,cs,c#.net,cs.net,c#-dotnet,cs-dotnet,csharp-dotnet,dotnet-c#,dotnet-cs,dotnet-csharp,fsi,fsx,fsharp-interactive,f#-interactive,dotnet-fsi,fsi-dotnet,fsi.net,dragon,elixir,exs,emacs,el,elisp,emojicode,emojic,erlang,erl,escript,file,executable,elf,binary,forte,forter,forth,gforth,freebasic,bas,fbc,qbasic,quickbasic,awk,gawk,c,gcc,c++,cpp,g++,d,gdc,fortran,f90,go,golang,golfscript,groovy,gvy,haskell,hs,husk,iverilog,verilog,vvp,japt,java,jelly,julia,jl,kotlin,kt,lisp,cl,sbcl,commonlisp,llvm_ir,llvm,llvm-ir,ll,lolcode,lol,lci,lua,mono,mono-csharp,mono-c#,mono-cs,mono-vb,mono-basic,visual basic,nasm,asm,nasm32,nasm64,asm64,nim,node-javascript,node-js,js,ocaml,ml,octave,matlab,m,osabie,05AB1E,usable,paradoc,pascal,freepascal,pp,pas,perl,pl,php,ponylang,pony,ponyc,prolog,plg,pure,powershell,ps,pwsh,ps1,pyth,python2,py2,python,py,py3,python3,python3.10,racket,rkt,raku,rakudo,perl6,p6,pl6,retina,ret,rockstar,rock,rocky,rscript,r,ruby,ruby3,rb,rust,rs,samarium,sm,scala,sc,smalltalk,st,sqlite3,sqlite,sql,swift,ts,node-ts,tsc,typescript5,ts5,vlang,v,vyxal,yeethon,yeethon3,zig