DUCKQUANT / THE QUANT & AI DIRECTORY
14,444 resources, ranked by in-directory PageRank
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REST MCP - Real-time SEC EDGAR filings normalized to one JSON schema: Form 4 insider trades, 8-K corporate events, and S-1/IPO registrations, delivered via…
Free API and MCP server for Japanese company financials. Normalizes EDINET XBRL across JP-GAAP, IFRS, and US-GAAP for 3,800+ listed companies with 90 metrics…
Public earnings-call transcripts and an earnings calendar readable without an account, with paid API access for programmatic transcripts, audio and slide decks
REST API for US equities & options: reference & fundamental data, multi-year financial statements, corporate events, analyst consensus, a screener, and order…
Hyperliquid order-flow-enriched minute OHLCV with a permanent free tier covering BTC, ETH, SOL and HYPE over the trailing month, with unlimited Parquet download
Technical analysis library: indicators and candlestick patterns, batch and streaming, native in C, Rust, Java, C#... and more
Trade-review workspace with a permanent free tier for 25 trades per month, CSV imports and P&L, win-rate and R-multiple analytics without payment information
Brazilian stock and FII data API with fundamentals, prices, dividends, financial statements, and macroeconomic data, offering 200 free requests per day without…
Brazilian stock and FII analysis with free essential fundamentals, one year of price history, Bazin and Graham valuations, and the latest CVM statements…
Trading strategy builder that turns plain-English market ideas into inspectable rules, backtests them against historical data, and monitors matching live…
Stock research terminal with free access to facts, standard ratios, universe-wide screening, 13F top holdings, three saved portfolios, a 25-name watchlist and t
Market data over REST and WebSocket with a permanent free non-commercial tier per market: 10,000 monthly REST calls, 60 requests per minute, five streaming…
Financial press-release platform covering Business Wire, PR Newswire, GlobeNewswire, and AccessWire, with a permanent free Wire dashboard delayed five minutes…
Free web app for crypto liquidation price, position sizing, PnL and funding-rate calculations across major exchanges, with documented formulas on the site's…
Free web app for position sizing, stop-loss and max-drawdown on funded accounts, with real tick/pip values for futures, forex, crypto and gold
Public SEC ownership research web app for exploring 13F portfolios, insider activity, Schedule 13D/G filings, company facts, and latest filing workflows.
Forex trading and market-data gateway for MetaTrader 4/5 and OANDA, with a free plan for one account, 500 OHLC requests and 100 trades per…
An opinionated approach to empirical research in financial economics - a fully transparent, open-source code base in multiple programming languages (Python and…
Aggregates public financial data from HKEX, the SFC, the Hong Law Society, UK Companies House and other sources, has searchable datasets on listed companies…
This guide is based on the contributing-gen
Explore this resource at its source website for documentation and current information.
Explore this resource at its source website for documentation and current information.
Explore this resource at its source website for documentation and current information.
Explore this resource at its source website for documentation and current information.
Explore this resource at its source website for documentation and current information.
Explore this resource at its source website for documentation and current information.
Explore this resource at its source website for documentation and current information.
You may want to include screenshots and animated GIFs which help you demonstrate the steps or point out the part which the suggestion is…
Notice: We use to format the code
Explore this resource at its source website for documentation and current information.
Explore this resource at its source website for documentation and current information.
A sensible, human-friendly approach to creating, manipulating, formatting and converting dates, times, and timestamps
Community forum for algorithmic-trading and machine-learning research on the QuantConnect platform.
Restaking protocol letting ETH and LST holders secure actively validated services for additional yield.
Largest liquid staking protocol for Ethereum, issuing stETH used widely as DeFi collateral.
Aggregated DeFi yield-farming dashboard ranking pools by APY, TVL and risk across all chains.
