DUCKQUANT / THE QUANT & AI DIRECTORY
1,650 resources, ranked by in-directory PageRank
Stateless unified payment processing library with multi-language SDKs for integrating multiple processors
Programmable open source ledger with atomic multi-posting transactions and a built-in DSL (Numscript)
Flow Forecast is a deep learning for time series forecasting, classification, and anomaly detection framework built in PyTorch
jQuery-free library for building, validating, and formatting credit card forms
Open source REST API platform for banks supporting Open Banking, PSD2, XS2A, and Open Finance
Framework-agnostic PHP library for integrating many payment gateways behind a single, consistent API
Open source software for interoperable real-time payment platforms, used to build national switches and financial-inclusion rails
Open source metering, usage-based billing, and subscription management API with pricing, analytics, and payment orchestration
Open source subscription management and billing platform with usage metering, invoicing, and real-time analytics
A scikit-learn compatible machine learning library for supervised/panel forecasting
library for parsing and validating IBANs and BICs with country-specific bank registry data
Cross-platform library for adding Apple Pay and Google Pay to React Native applications
payment processing library covering cards, offsite purchasing, subscriptions, and payouts
Library for animated data visualizations and data storytelling (useful for financial dashboards)
A curated list of insanely awesome libraries, packages and resources for Quants (Quantitative Finance).
Real-time SEC Form 4 insider-trading alerts pushed to Discord, filtered to large buys, multi-insider cluster buys, first-time insider buyers, and notable…
Practical walkthrough of using Claude Code to accelerate your development workflow
This article explains how 0DTE gamma exposure from zero DTE options influences intraday market moves, dealer hedging, and trading strategy.
Explore this resource at its source website for documentation and current information.
By OptionAlpha.com A FREE complete guide to options contract pricing, intrinsic and extrinsic value, the Black-Scholes model, and more
Chinese open-source Python quant trading platform with gateways for crypto, futures and securities venues.
pysystemtrade is the open source version of Robert Carver's backtesting and trading engine that implements systems according to the framework outlined in his…
Satellite-derived maritime AIS, aviation and weather data services for analytics.
Real-time weather data in a free or paid API
Certstream provides a publicly accessible real‐time feed of certificate transparency logs, delivering live updates on SSL/TLS certificate issuance as it occurs
Firehose is an authenticated stream of events on the protocol that underlies Bluesky, enabling efficient syncing of user updates via a WebSocket connection
A comprehensive suite of real-time, curated threat data streams that deliver actionable insights on malicious domains, IP addresses, URLs, file hashes, and…
Real-time update stream for services provided by Dublin Bus, Bus Éireann, and Go-Ahead Ireland
IEX was created in response to questionable trading practices that had become widely used across traditional exhcanges! Their API provides streaming Stock…
German real-time traffic information
US EPA air quality observation and forecast API for environmental datasets.
Data from Open Sky Api via HTTP endpoint. Supports real-time, but not streaming. Need to continually poll
The OGN provides real-time traffic for gliders and other light aircraft. You can use an OGN client like to connect to OGN servers, parse…
Explore this resource at its source website for documentation and current information.
Open-source mock streaming data generator. Pairs well with EventSim which is already listed
Live public biological-age competition dataset with athlete profiles, biomarker records, proof links, placements, and crowd-age fields. Free JSON over HTTP; no…
