Record and replay your HTTP interactions for fast, deterministic and accurate tests

BSD 2-Clause "Simplified" License

go-vcr

💫 Deterministic event-sourced state and side effect handling for blockchain applications

MIT License

demux-js

dregex is a Java library that implements a regular expression engine using deterministic finite automata (DFA). It supports some Perl-style features and yet retains linear matching time, and also offers set operations.

dregex

Record your test suite's HTTP interactions and replay them during future test runs for fast, deterministic, accurate tests.

Other

CometBFT (fork of Tendermint Core): A distributed, Byzantine fault-tolerant, deterministic state machine replication engine

Apache License 2.0

cometbft

Privacy Friendly App that deterministically generates passwords from parameters and a master password.

GNU General Public License v3.0

privacy-friendly-passwordgenerator

A Ruby implementation of Bitcoin HD Wallets (Hierarchical Deterministic) BIP32

money-tree

Mirage Fixtures > Factories for deterministic tests. This program reads your API endpoint and creates or appends response to relevant mirage fixture file(s).