Letters from an American
heathercoxrichardson.substack.comHistorical context for American political events
Historical context for American political events
Build historical market simulations with configurable orders and costs
Run a SQL time-series database for ingesting, querying, and retaining timestamped events.
Develop Python strategies with graphical backtesting and market gateways
Compare crypto protocol finances with clearly defined metrics
Review UK crypto records with private account data and tax-year previews
Timothy Snyder's reflections on history and the present
Investigate monitoring alerts with an AI SRE agent and review findings in a centralized platform.
Retrieve stock history and filing data as JSON
Classical texts and reference material about ancient Rome
A subject-led catalogue of history podcasts
Compare validator performance, rewards and operator records
Compare crypto funding, open interest and liquidation activity
Research trading decisions with reinforcement-learning experiments
Build custom market scans and test chart-based strategies
Turn portfolio return histories into metrics, charts and shareable reports
Assemble portfolio backtests from reusable Python rules
Automate marketing reports in Google Sheets and Data Studio
AI data analyst for spreadsheets and reports
Query and deliver institutional pricing and reference data
Connect financial data providers to Python and research applications
Study an exploratory Python engine for historical equities tests
Chat with your data to generate tables, charts, and dashboards.
Canadian forecasts and weather observation tools