79,350 visible repositories in the index
49–58 of 58 · Most stars
💸 Crypto Payments straight to your wallet. DePay simplifies Web3 integration for developers, harnessing DeFi to accept any token effortlessly. Integrate frictionless, real-time token conversion with sleek, customizable widgets designed for seamless user experience.
Econumo - A personal and family budgeting app with multi-currency support, shared accounts, and flexible budgets
Frames iOS: making native card payments simple
Windows Check Printing and Expense Management Software for Personal Finance
Flare is a lightweight, developer-friendly Swift framework that simplifies working with in-app purchases. It provides a clean, unified API over StoreKit and StoreKit 2, includes async/await-ready workflows, and offers built-in UI components for a seamless integration experience.
Research experiments exploring uncommon quant techniques.
Self-hostable expense-splitter on the web.
Algorand QR Code generator is a JavaScript module that outputs an standard QR code (exportable to SVG file and text) from a JSON object. It works in terminal, NodeJS and modern browsers. Complies to Algorand ABNF Grammar.
A simple, self-custodial solution for accepting private, on-chain Bitcoin payments using XPUBs and serverless functions.
Any API becomes a Lightning toll booth in one line. L402 middleware for Express, Hono, Deno, Bun, and Workers.