Alternatives

Products that do what Returnif – the conditional return statement does

1RE
Retool: Excel-like, with higher order primitives▲190
2017 · retool.in
2CF
Compiler Fundamentals – Closure Conversion▲70
2019 · gist.github.com
3PA
PySchemes – A library for validating data structures in Python▲94
2017 · github.com
4QA
QBE – a new compiler back end▲241
2016 · c9x.me
5OH
Optimizing Higher Order Functions with Hypothetical Inverses▲55
2016 · medium.com
6RM
Result monad for Elixir inspired by Rust Result type▲39
2021 · hexdocs.pm
7TR
Tail Recursion Optimization for the JVM▲107
2020 · github.com
8TA
Tt – a Python library/cli for Boolean expressions▲23
2017 · github.com
9AP
A pure Python implemention of Apache Thrift▲64
2014 · thriftpy.readthedocs.org
10EA
Eole, a Lévy-optimal lambda calculus evaluator written in Rust▲106
2019 · github.com
11WA
WildCard, a retro Hypercard/HyperTalk simulator▲101
2021 · hypervariety.com
12DM
Dangless-malloc – Safe dangling pointer errors (master thesis)▲66
2018 · dangless.gaborkozar.me
13EM
Eslisp – Minimal JavaScript S-expression syntax and macro system▲51
2015 · github.com
14AT
A toy compiler of a Scala subset▲13
2021 · mykolav.github.io
15AL
A Lisp interpreter in C# 7▲30
2018 · github.com
16XA
Xeger – A semantic regex builder in JavaScript▲14
2015 · github.com
17LA
Lispex, a lisp interpreter in Elixir▲9
2018 · github.com
18LA
Lark, a modern parsing library with Earley and LALR(1) implementations▲15
2017 · github.com
19TA
Tt – A Python Library/CLI for Boolean Expressions▲5
2016 · github.com
20E0
Expreduce 0.2, a free Mathematica-compatible CAS written in Go▲14
2017 · github.com
21AS
A Semiring of Functions [pdf]▲9
2016 · github.com
22AP
a practical Lisp in C▲5
2021 · github.com
23RA
Recursi – a recursive memory/logic puzzle▲5
2014 · lkozma.net
24AR
A REPL for Java▲6
2013 · github.com

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