Four focused tools for data wrangling, JSON processing, prompt engineering, and market intelligence. Open source. Install in seconds. Pro editions for power users.
Each tool does one thing well. No bloat, no dependencies you don't need.
Fix messy CSV files in one command. Handles encoding issues, duplicate rows, inconsistent delimiters, and malformed fields automatically.
Swiss Army knife for JSON. Format, validate, query, diff, flatten, and convert — all from one command. Works with pipes and stdin.
Test, compare, and version your LLM prompts from the terminal. Run A/B tests across models, track costs, and ship prompts with confidence.
Find mispricings on Polymarket and other prediction markets. Surfaces arbitrage opportunities, tracks odds movement, and exports alerts.
pip install and run. No YAML files, no setup wizards. Sensible defaults that work out of the box.
Each tool solves one problem well. No feature creep, no "platform" tax. Compose them with your existing workflow.
The free version is genuinely useful. Pro editions add power-user features, not paywalled basics.
Built for the terminal. Pipe data in, get results out. Works in scripts, CI/CD, and notebooks.