FRED
fred.stlouisfed.orgFind economic time series by release, source or category
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.
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
Sample an image and copy colours in common design and code formats.
Compare DeFi protocols with defined metrics and historical data
Variable display experiments and Polish type revivals with stories behind the forms.
Compare crypto futures activity and retrieve limited historical series
Develop and compare trading strategies in a Windows backtesting workspace
Interpret options sweeps and equity prints, with new subscriptions currently paused
Compare options history with the risks of current positions
Collect market history and test several strategies in one portfolio
Access market history through APIs, files or SQL
An SNMP-focused network monitor for device discovery, long-term metrics, graphs, and alerting.
Browse, compare and correct photo collections
Inspect DICOM series with synchronized views and annotations
AI image generation tool with 25+ artistic styles and free image creation.
Australian historical pictures with catalogue downloads and reproduction orders