Clients

The Jam Implementer’s Prize encourages multiple client implementations to boost network resilience. The table on this page lists the publicly known clients in development.

As of now there are 31 clients listed across the 5 language sets:

A: 9, B: 12, C: 5, D: 5, Z: 0

If you want to list your client or update your listing, please request the change here. Once completed a milestone remember to deliver your milestone to the Web3 Foundation to claim your prize.

NameSetLanguageMilestoneWebContact
goberryjamAGo-[1]@rick:carback.us, https://x.com/rcarback, https://carback.us/rick/contact/
GossamerAGo-[2]gossamer@chainsafe.io
JAM DUNAAGo-[3]https://t.me/colorfulnotion
JamaicaAGo-[4]@rmagon:matrix.org
JamgoAGo-[5]@marcuspang:matrix.org
StrawberryAGo-[6]hello@eiger.co
subjamAGo-[7]https://x.com/nathanccxv
JavaJamAJava-[8]info@method5.com
JAM ForgeAKotlin--@philoniare:matrix.org
Block CowboysBC/C++--sbaileyms@gmail.com
MarmaladeBC++-[11]@sisco0:matrix.org
MORUMBC++-[12]info@qdrvm.io
ClawbirdBRust-[13]@ltfschoen:matrix.org, https://x.com/ltfschoen, https://t.me/ltfschoen
PolkaJamBRust--
RJAMBRust--@0xjunha:matrix.org
TesseraBRust-[16]prasad@chainscore.finance
UNIVERSALDOTBRust-[17]info@universaldot.foundation
VinwolfBRust--vinsystems@proton.me
BokaBSwift--bryan@acala.network
Jam With ZigBZig--@rosarp:matrix.org
JamZigBZig-[21]info@jamzig.dev, #jamzig:matrix.org
JAMLabsCHaskell--@AltiMario:matrix.org, info@mlabs.city
JampyCPython--@DaKKK:matrix.org
PyJAMazCPython-[24]hello@jamdot.tech
TSJamCTypeScript--@prematurata:matrix.org
TypeberryCTypeScript-[26]@tomusdrw:matrix.org
GraymatterDElixir--
JamixirDElixir-[28]daniel@jamixir.org, daiagi@jamixir.org
JellyDJulia-[29]jelly@zondax.ch
Po-jam-lDOCaml--me@markpetruska.eu
Jam4sDScala-[31]@sergei_astapov:matrix.org, @subotic:matrix.org, @celadari:matrix.org, @basedafdev:matrix.org
[1]https://gitlab.com/carback1/goberryjam
[2]https://github.com/chainsafe
[3]https://dune.com/substrate/jam-duna
[4]https://polkadot.airlyft.one/
[5]https://marcuspang.me/
[6]https://www.eiger.co/
[7]https://github.com/subjamdev
[8]https://method5.com
[11]https://marmaladeorg.github.io/marmalade-frontend/
[12]https://qdrvm.io/
[13]https://github.com/ltfschoen/jam
[16]https://chainscore.finance
[17]https://universaldot.foundation
[21]https://jamzig.dev
[24]https://github.com/JAMdotTech
[26]https://fluffylabs.dev
[28]http://jamixir.org/
[29]https://zondax.ch/
[31]https://github.com/jam4scala/