Founder of Kathalyst. I build AI tools that help teams understand and modernize legacy code, with a focus on COBOL and mainframe systems. Based in Mumbai. I also perform Kathak, an Indian classical dance form.
- Legacy modernization. AI-assisted code analysis, dependency mapping and documentation for COBOL systems, through Kathalyst.
- Parsing and program analysis. Grammars and tooling for reading legacy source, built on tree-sitter.
- Local-first AI tools. Software that runs on your own machine, so sensitive data stays there.
- Systems programming. A native macOS spreadsheet engine written in C.
| Project | What it is | Stack |
|---|---|---|
| LooqBaq | Local-first meeting tool. Transcribes recordings, labels who said what, and extracts action items with local LLMs. Benchmarks three models side by side. | Python, Faster-Whisper, Pyannote, Ollama, Streamlit |
| GridLiberty | Native macOS spreadsheet app. The C cell engine and the Cocoa UI are built. The formula engine is next. | C, Objective-C, CMake |
| tree-sitter-cobol-copybook | A tree-sitter grammar for COBOL copybooks. | C, JavaScript |
Python, C, Objective-C, Java, JavaScript, TypeScript, COBOL. tree-sitter, Ollama, Faster-Whisper, Pyannote, CMake, Streamlit.
- Website: anushkasingh98.github.io/aboutme
- LinkedIn: in/asingh27
- X: @anushka_singh98



