Java :
seata https://seata.io/en-us/
hmily https://github.com/dromara
TX-LCN https://www.txlcn.org/
tcc-transaction https://github.com/changmingxie/tcc-transaction
.Net Core:
CAP https://github.com/dotnetcore/CAP
JMS https://github.com/simpleway2016/JMS
MSDTC