1. github.com/shopspring/decimal

Arbitrary-precision fixed-point decimal numbers in Go

2. github.com/tjfoc/gmsm

GM SM2/3/4 library based on Golang (基于Go语言的国密SM2/SM3/SM4算法库)

3. github.com/mop-tracker/mop

Stock market tracker for hackers.

4. github.com/thrasher-corp/gocryptotrader

A cryptocurrency trading bot and framework supporting multiple exchanges written in Golang.

5. github.com/leekchan/accounting

money and currency formatting for golang

AI-generatedMoney and currency formatting library for Golang.

6. github.com/sdcoffey/techan

Technical Analysis Library for Golang

7. github.com/ericlagergren/decimal

A high-performance, arbitrary-precision, floating-point decimal library.

AI-generatedHigh-performance, arbitrary precision decimal floating-point number library.

8. github.com/moov-io/ach

ACH implements a reader, writer, and validator for Automated Clearing House (ACH) files. The HTTP server is available in a Docker image and the Go package is available.

9. github.com/cgrates/cgrates

Real-time Charging System for Telecom & ISP environments

AI-generatedReal-time online/offline charging system for telecom and ISP environments.

10. github.com/i25959341/orderbook

Matching Engine for Limit Order Book in Golang

AI-generatedA Golang order book with market and limit orders.

11. github.com/c9s/bbgo

The modern cryptocurrency trading bot framework written in Go.

AI-generatedA modern crypto trading bot framework written in Go.

12. github.com/markcheno/go-quote

Yahoo finance/Google finance/Coinbase/Bittrex/Binance/Tiingo historical quote downloader library and cli written in golang

AI-generatedA free quote downloader library and CLI for financial data.

13. github.com/bojanz/currency

Currency handling for Go.

AI-generatedHandles currency amounts and provides formatting functionality.

14. github.com/achannarasappa/ticker

Terminal stock ticker with live updates and position tracking

AI-generatedTerminal-based stock price watcher and position tracker.

15. github.com/robaho/fixed

high performance fixed decimal place math library for Go

16. github.com/moov-io/iso8583

A golang implementation to marshal and unmarshal iso8583 message.

17. github.com/robaho/go-trader

financial exchange written in Go, designed for algorithmic trading tests

18. github.com/darcys22/godbledger

Accounting Software with GRPC endpoints and SQL Backends

AI-generatedGoDBLedger is an open-source double-entry bookkeeping system.

19. github.com/rodrigo-brito/ninjabot

A fast trading bot platform for cryptocurrency in Go (Binance)

20. github.com/alpeb/go-finance

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

AI-generatedFinancial library for time value of money calculations.