Language Coverage

CodeDig uses tree-sitter parsers to build a structural understanding of your code. The table below shows which analysis features are available per language.

Full Full end-to-end support

Partial Basic / pattern-based only

Planned On the roadmap

Language	Extensions	Parser	PR Risk	Security	Test Gap	Arch Drift	Time Travel
TypeScript / TSX	.ts, .tsx	tree-sitter-typescript	Full	Full	Full	Full	Full
Python	.py, .pyw	tree-sitter-python	Full	Full	Full	Full	Full
Rust	.rs	tree-sitter-rust	Full	Full	Full	Full	Full
Go	.go	tree-sitter-go	Full	Full	Full	Full	Full
Java	.java	tree-sitter-java	Full	Full	Full	Full	Full
C# (.NET)	.cs	tree-sitter-c-sharp + Roslyn	Full	Full	Full	Full	Full
JavaScript	.js, .jsx, .mjs	tree-sitter-typescript	Partial	Partial	Planned	Planned	Planned

Java: Kotlin files (.kt) are detected but not yet fully parsed

C# (.NET): MSBuild project files (.csproj) parsed for dependency analysis

JavaScript: Full parser support is on the roadmap; basic pattern-based scanning is active

Feature glossary

PR Risk: Risk scoring for pull requests: identifies high-complexity changes, large diffs, and structural regressions.
Security: Static security analysis: SQL injection, hardcoded secrets, PII exposure, XSS, insecure deserialization, and more.
Test Gap: Identifies changed code paths that lack corresponding test coverage and suggests missing test cases.
Arch Drift: Detects architectural drift from declared patterns: layer violations, unapproved dependencies, and coupling regressions.
Time Travel: Historical analysis: traces how a symbol or module has evolved over time and surfaces era-based refactoring recommendations.

Need a language not listed?

Enterprise plans support custom language plugins via the parser plugin API. Contact security@codedig.ai to discuss your requirements.