{"owner":"usethesource","github":"https://github.com/usethesource","claimed":false,"inventory":[],"indexed":[{"repo":"usethesource/rascal","github":"https://github.com/usethesource/rascal","description":"The implementation of the Rascal meta-programming language (including interpreter, type checker, parser generator, compiler and JVM based run-time system)","language":"Java","stars":459,"topics":["language","static-analysis","parser-generator","pattern-matching","source-to-source","code-generation","reverse-engineering","domain-specific-language","term-rewriting","relational-algebra"],"license":null,"category":"dev-tools"},{"repo":"usethesource/vallang","github":"https://github.com/usethesource/vallang","description":"Generic immutable recursive data representation API targeted at source code models and more.","language":"Java","stars":40,"topics":["library","serialization","functional","database","graphs","relational-algebra","maps","sets","biginteger","rational-numbers"],"license":null,"category":"databases-storage"}],"how_to_buy":"GET /r/usethesource/<repo> (Accept: application/json) for any listed repo here: tree, README, price and the checkout to pay (x402; rehearse first at its test twin, simulated money). Repos under 'indexed' are free: clone them from GitHub."}