All of our SCIP indexers are open-source: scip-java (for Java, Kotlin and Scala), scip-typescript (for TypeScript and JavaScript), scip-python, scip-ruby, scip-go and scip-clang (for C and C++).

There are also some community-maintained OSS SCIP indexers. - rust-analyzer: https://sourcegraph.com/github.com/rust-lang/rust-analyzer/-... - scip-zig: https://github.com/zigtools/scip-zig