2021Q1 Realm Language Versions


This is a stable realm. New packages aren't usually added to this realm; it typically receives only security updates and fixes for broken packages.

This realm is deprecated. It receives no updates.

Note: This list dynamically queries each compiler or interpreter for current version information in real time, so it may be a bit slow to load.


C/C++ (Clang) FreeBSD clang version 18.1.6 (https://github.com/llvm/llvm-project.git llvmorg-18.1.6-0-g1118c2e05e67)
clang version 15.0.7
clang version 16.0.6
clang version 17.0.6
clang version 19.1.7
C/C++ (GCC)gcc12-12.4.0
gcc13-13.3.0
Clojureclojure-1.12.0.1488
C#Mono C# compiler version 5.20.1.34
DLDC - the LLVM D compiler (1.40.0): based on DMD v2.110.0 and LLVM 19.1.6
Erlang
Forthgforth 0.7.3
F#Microsoft (R) F# Compiler version 10.2.3 for F# 4.5
Gofatal error: failed to reserve page summary memory runtime stack: runtime.throw({0xa8d4b5?, 0xda734600008?}) runtime/panic.go:1077 +0x5c fp=0x71b84810 sp=0x71b847e0 pc=0x438ebc runtime.(*pageAlloc).sysInit(0xf09fe8, 0x58?) runtime/mpagealloc_64bit.go:81 +0x11c fp=0x71b84880 sp=0x71b84810 pc=0x43017c runtime.(*pageAlloc).init(0xf09fe8, 0xf09fe0, 0xf25c58, 0x0) runtime/mpagealloc.go:320 +0x85 fp=0x71b848b0 sp=0x71b84880 pc=0x42dc05 runtime.(*mheap).init(0xf09fe0) runtime/mheap.go:779 +0x16e fp=0x71b84918 sp=0x71b848b0 pc=0x42b0ee runtime.mallocinit() runtime/malloc.go:435 +0xb2 fp=0x71b84950 sp=0x71b84918 pc=0x40f392 runtime.schedinit() runtime/proc.go:728 +0xad fp=0x71b84990 sp=0x71b84950 pc=0x43c94d runtime.rt0_go() runtime/asm_amd64.s:349 +0x11c fp=0x71b84998 sp=0x71b84990 pc=0x46b99c
HaskellThe Glorious Glasgow Haskell Compilation System, version 9.6.6
JavaError occurred during initialization of VM
Could not allocate metaspace: 1073741824 bytes
JavascriptNode.JS v22.13.1
KotlinError occurred during initialization of VM Could not reserve enough space for 524288KB object heap
LISPGNU CLISP 2.49.93+ (2018-02-18) (built on 142x64-2025Q1-2025Q1-job-05)
SBCL 2.5.0
LuaLua 5.1.5 Copyright (C) 1994-2012 Lua.org, PUC-Rio
Lua 5.2.4 Copyright (C) 1994-2015 Lua.org, PUC-Rio
Lua 5.3.6 Copyright (C) 1994-2020 Lua.org, PUC-Rio
LuaJIT 2.1.1728714540 -- Copyright (C) 2005-2023 Mike Pall. https://luajit.org/
OCamlThe OCaml compiler, version 4.14.2
OctaveGNU Octave, version 9.3.0
PerlThis is perl 5, version 38, subversion 2 (v5.38.2) built for amd64-freebsd-thread-multi
PHP PHP 8.1.32-nfsn1 (cli) (built: May 1 2025 16:14:47) (NTS)
PHP 8.2.28-nfsn1 (cli) (built: May 1 2025 16:47:20) (NTS)
PHP 8.3.22-nfsn2 (cli) (built: Jun 16 2025 17:27:24) (NTS)
PHP 8.4.8-nfsn2 (cli) (built: Jun 16 2025 17:37:29) (NTS)
Pony/home/public//version-pony.cgi: /usr/local/bin/ponyc: not found
PythonPython 3.11.11
RR version 4.4.2 (2024-10-31) -- "Pile of Leaves"
Ruby3.2.6
Rustrustc 1.83.0 (90b35a623 2024-11-26) (built from a source tarball)
ScalaError occurred during initialization of VM Could not reserve enough space for 786432KB object heap
SchemeChicken Scheme 2.8.2.62916
TCL8.6.16

Stable realms: 2021Q1 | 2021Q2 | 2021Q3
Beta realms: White | Black