Repository Index

The financial transactions database designed for mission critical safety and performance.

A self-hosted UPI & COD payment gateway with zero per-transaction platform fees, universal JavaScript checkout integration, dynamic QR payments, WhatsApp OTP authentication, and automated payment verification.

TranslatedA nutrition-pairing tool based on McDonald's China's official MCP: it expands each combo item by item to get official nutrition and official pricing, marks the price source of every amount, and honestly labels anything it cannot retrieve as "unknown" instead of filling in 0. Runs offline, no Token needed. Does not provide ordering capability.

• ai-agents
• china
• cli
• llm

Research experiments exploring uncommon quant techniques.

• analysis
• jupyter-notebook
• python
• quant

:chart_with_upwards_trend: A live cryptocurrency historical trade data blotter. Download live historical trade data from any cryptoexchange, be it for machine learning, backtesting/visualizing trading strategies or for Quantopian/Zipline.

• cryptocurrency
• exchange
• trade
• data

The PayPal Server SDK provides integration access to the PayPal REST APIs.

• api-integration
• checkout
• orders
• payments

A comprehensive, zero-dependency Go SDK for the Paystack API

• api-client
• context-aware
• fintech
• go