deliberate.codes

Practical AI for data & software engineers. What works, no hype.

My personal projects

My personal free and open-source projects.

Project Description Links
speq-skill Spec-driven development skill for Claude Code
SQLingual Translate SQL between 30 different database dialects
tinypw A tiny CLI password generator written in Rust
crabculator A terminal calculator written in Rust

Exasol Labs

Free and open-source initiatives I oversee as part of my job at Exasol.

Project Description Links
exarrow-rs ADBC-compatible driver for Exasol with Apache Arrow support
exapump CLI for fast CSV and Parquet import, export, and SQL execution against Exasol databases
lakehouse-engine-rs In-place query engine for Lakehouses (Iceberg and Delta Lake) for Exasol
language-container-rs Exasol Language Container for the Rust programming language