Data engineers spend 80% of their time cleaning data. RTIO flips the ratio. The AI profiles metadata and plans the DAG. The vectorized DuckDB-WASM engine executes it in your browser with zero cloud egress and zero hallucinations.
The Architecture
We treat data cleaning as a compilation process. The AI is the frontend parser—it inspects schema metadata and null ratios without reading sensitive rows. The planner compiles deterministic SQL recipes. The DuckDB-WASM engine executes the DAG directly in browser memory at vectorized C++ speed.
15 visual node types with diamond dependency resolution and upstream isolation
In-browser analytical engine running columnar SQL queries directly on Arrow buffers
Interactive virtualized spreadsheet grid with OpenRefine clustering & Applied Steps history
Active System State
01. INGESTION
Parquet, CSV, PDF, S3, APIs
02. COLUMNAR BUFFER
Arrow memory in DuckDB-WASM
03. SMART RECIPES
Deterministic pure SQL
04. CLIENT ML
WebGPU/WASM KNN imputation
05. AUDITED EXPORT
Parquet with SHA-256 chain
Engineered from the ground up for speed, reproducibility, and security.
Execute analytical queries at C++ speed inside your browser tab. Columnar Arrow buffers deliver desktop-grade performance with zero cloud spend.
Prototype visually with 15 specialized node types, or export your deterministic cleaning pipeline as clean SQL, Parquet, or Python code in one click.
Same input, same output. Every operation is hashed (SHA-256) and logged. Our LLMs strictly read metadata, so your pipeline runs predictably every time.
Deterministic pipelines. DuckDB-WASM engine. Full audit trail. Zero cloud tax.