Search results

Historical weather and climate station records

A scholarly multimedia reference to Swiss history

A historical London map linked to texts and reference records

The unedited early twentieth-century Jewish Encyclopedia

Oklahoma history searchable by name, era and topic

Cleveland historical articles with a multimedia search

Replay recorded executions alongside a trading journal

Browse crypto prices or use a public API without a developer key

Build event-driven market simulations with a shared strategy engine

Track crypto markets and build a portfolio from the quantities you hold

Free crypto market research with clearly separated API data licenses

Find economic time series by release, source or category

Replay historical markets across charts and depth-of-market views

Research options in a browser or build on licensed historical datasets

Retrieve current, forecast, and historical weather data in a single coordinate-based request.

Visualize the historical limit order book as a liquidity heatmap

Turn results from supported test frameworks into interactive reports with history, steps and failure context.

Collects and exposes resource-usage data for containers running on a host.

Compare strategy experiments across assets, parameters and historical periods

Research and backtest quantitative strategies in notebooks and code

A historical archive of religious, mythological and related texts

Italian newsreels and historical photographs with archive assistance

Victorian collection images with free TIFFs and a copy-order service

NSW collection images with free downloads and custom reproduction orders