morilib.net is a community which creates languages and tools.
Softwares created by morilib.net are as follows.
Schluessel: a Scheme interpreter  A R5RS Scheme interpreter runs on Java 6 or above.  http://schluessel.morilib.net 

Morilib APL: a APL interpreter  A APL interpreter runs on JavaScript.  http://apl.morilib.net 
ShikiML: a mathematical formula markup language  A language which markup mathematical formulae by ASCII art.  http://shiki.morilib.net/ml 
ShikiPL: a mathematical formula processing language  A language which processing mathematical formulae by ASCII art.  http://shiki.morilib.net/pl 
Akiha: Softwares related electronics by ASCII art  Softwares related electronics by ASCII art.  http://akiha.morilib.net 
Rena: a parsing library  A library which parses LL grammar with backtracking.  http://rena.morilib.net 
Rei: a JavaScript Regular Expression Library 
A JavaScript regular expression library. The feature of the library are shown as follows.

http://rei.morilib.net 
MonadPrimus: a JavaScript monad library  A JavaScript monad library which includes lazy evaluation list, either monad and so on.  http://monadprimus.morilib.net 
Astraia: a Patternbased JavaScript Object Conversion Library  Converts JavaScript objects by patterns.  http://astraia.morilib.net 
Umalu: a UML sequence diagram drawer by ASCII art  A UML sequence diagram drawer by ASCII art.  http://umalu.morilib.net 
Oiseau: a Programming Language based on lambdacalculus  A programming language based on lambdacalculus. This is described by JavaScript.  http://morilib.net/oiseau 
Dekoration: a Programming Language  A programming language. This is described by JavaScript.  http://dekoration.morilib.net 
Koume: a Programming Language by JSON  A programming language describing by JSON. This is described by JavaScript.  http://koume.morilib.net 
Nina: a language which describes automata  A language which describes automata by text arts.  http://nina.morilib.net 
morilib Relations:a relational DBMS 
A relational DBMS implemented by Java. DDL statement, CSV files and MS Excel xlsx format files are used as database file. 
http://relations.morilib.net 
Morilib FRACTRAN  A FRACTRAN interpreter runs on browsers.  http://morilib.net/FRACTRAN 
epee:a calculator which treats exact pi and e 
A calculator which treats exact pi and e. Calculating decimal and continued fraction expansion are supported. 
http://morilib.net/epee 