Legacy Work


 

 

This is a list of old kernels

.
S39 Released 05/07/2024. 'fn' defined for 0 place functions.
S38.3 Released 13/05/2024. Bugfixes of issues reported by jaccarmac.
S38.2 Released 23/04/2024. Bugfix in % and !.
S38.1 Released 19/03/2024. Bugfix in shen.process-def.
S38 Released 01/02/2024. Shen macros factorised; 2X faster reader.
S37.1 Released 12/01/2024. Redundant factorisation eliminated.
S37 Released 10/01/2024. Algorithm for factorising code improved.
S36 Released 14/12/2023. Prolog calls run in personal space, assert/retract recycles memory.
S35 Released 02/10/2023. type ==> simplified for YACC.
S34.6 Released 04/09/2023. tweaked for Yggdrasil.
S34.5 Released 28/07/2023. assert and retract recoded.
S34.4 Released 10/06/2023. fixed bug in curry-type and unwind-types.
S34.3 Released 27/03/2023. fixed bug in destroy function.
S34.2 Released 07/12/2022. polymorphic types for YACC.
S34.1 Released 27/11/2022. correctness bug resolved in type checker.
S34 Released 09/09/2022. assert and retract introduced into Shen Prolog; name clash problem resolved in compiler.
S33.01 Released 09/09/2022. ! and % debugged to ignore whitespace junk. 'foreign' introduced to make native code connection easier.
S32.03 Released 30/07/2022. backend corrected so integer? test works; sequent compiler debugged for false mode declarations.
S32.03 32.03 for BSD.
S32.02 Released 20/07/2022. Bug in lambda expressions in Horn clauses fixed.
S32.01 Released 15/05/2022. Bug in overapplications fixed.
S32 Released 11/02/2022. Bug in 'synonyms' fixed. Left linear issue in types resolved.
S31.03 Released 13/12/2021. Attempting to redefine system functions cannot screw up types and arity.
S31.02 Released 15/11/2021. Backend functions for Common Lisp placed in package .cl rather than .shen.
S31.01 Released 1/11/2021. This is the vanilla version from Mark Tarver documented in The Book of Shen.

There are a large number of pre-S series ports which can be found here. This site is maintained by Bruno Deferrari who maintains Github sources.

Common Lisp Common Lisp (by Mark Tarver)
Scheme tizoc/shen-scheme
Inactive Ports
Common Lisp Shen-Language/shen-cl
C otabat/shen-c
CLR rkoeninger/ShenSharp
Emacs Lisp deech/shen-elisp
Erlang sborrazas/shen-erl
Go tiancaiamao/shen-go
Haskell mthom/shentong
Java otabat/shen-jvm
Ruby gregspurrier/shen-ruby
Truffle ragnard/shen-truffle
Wasp Lisp doublec/shen-wasp
JavaScript rkoeninger/ShenScript
JavaScript gravicappa/shen-js
C++ wehu/ShenCPP
Clojure hraberg/shen.clj
Java hraberg/Shen.java
Python gravicappa/shen-py
Python yminer/pyshen

Miscellaneous

A compendium of other work, some historically early, is held here.

LATEST NEWS

The open science initiative. Hundreds of free online pages on Shen technology to appear in 2025.

Built by Shen Technology (c) Mark Tarver, June 2025