Repository Index

Open Source Metering and Usage Based Billing API ⭐️ Consumption tracking, Subscription management, Pricing iterations, Payment orchestration & Revenue analytics

• billing
• fintech
• invoices
• payments

Technical Analysis Library for Golang

• technical-analysis
• golang
• go
• stock

Go library containing a collection of financial functions for time value of money (annuities), cash flow, interest rate conversions, bonds and depreciation calculations.

• golang
• fintech

SaaS boilerplate/starter-kit in Go+React with Stripe integration, multi-tenant support, comprehensive features and AI-agent ready

• ai-agents
• go
• golang
• mcp-server

Building a population of models that trade crypto and mutate iteratively

• trading-bot
• bitcoin
• neuroevolution
• reinforcement-learning

QR code generator (ASCII & PNG) for SEPA payments

• sepa
• qr
• cli
• png

Complete, dependency-free Go client for the YNAB API — 44 operations, exact integer money, first-class delta sync, contract-tested. Unofficial.

• ynab
• ynab-api
• golang
• go

Correctly rounded monetary amounts and exchange rates for Go

• currency
• decimal
• exchange-rate
• financial

Finance related Go functions (e.g. exchange rates, VAT number checking, …)

• golang
• vat-number
• vat-validation
• vat-validator

Golang SDK for Dusupay payment gateway API (Unofficial)

• golang
• api
• api-client
• sdk

Fasapay payment gateway XML API Client for Go (Unofficial)

• api
• golang
• sdk
• api-client