Manifold is a Java compiler plugin, features include Metaprogramming
Extract internal monitoring data from application logs
Kotlin Symbol Processing API
The Ballerina Programming Language
A free COBOL compiler
A software components library
A compiler for APIs described by the OpenAPI Specification with plugin
Maintaining large data lists, made easy
FlatBuffers Compiler and Library in C for C
small console GML or graphviz DOT graph viewer
Parser generator, targetting C, C++, Python, JavaScript, JSON and XML