1.QuantConnect / Lean
Lean Algorithmic Trading Engine by QuantConnect (Python, C#)
+104 stars
from 22,285 · score 4.65
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7 repositories by Attention Score · Oct 29, 2026 – Nov 4, 2026 (UTC)
2.StockSharp / StockSharp
Algorithmic trading and quantitative trading open source platform to develop trading robots (stock markets, forex, crypto, bitcoins, and options).
- trading-strategies
- trading-robots
- trading-platform
- algorithmic-trading-engine
- forex
- bitcoins
- +14 more
+40 stars
from 11,017 · score 3.71
3.btcpayserver / btcpayserver
Accept Bitcoin payments. Free, open-source & self-hosted, Bitcoin payment processor.
- bitcoin
- bitcoin-payment-gateway
- lightning-network
- payment-gateway
- bitcoin-payment-processor
- crowdfunding
- +2 more
+30 stars
from 7,860 · score 3.43
4.TheAxelander / OpenBudgeteer
OpenBudgeteer is a budgeting app based on the Bucket Budgeting Principle
- self-hosted
- csharp
- blazor
- budgeting
- financial
- docker
- +5 more
+2 stars
from 972 · score 1.10
5.teelur / budget-board
A simple app for tracking monthly spending and working towards financial goals.
- asp-net
- budgeting
- money
- reactjs
- personal-finance
- bank-account-sync
+2 stars
from 894 · score 1.10
6.JKorf / Binance.Net
C#/.NET client library for the Binance.com cryptocurrency exchange REST and WebSocket APIs, supporting Spot and Futures trading and market data with strongly typed models.
- binance
- cryptocurrency
- tradeapi
- exchange
- binance-exchange
- binancenet
- +10 more
+1 stars
from 1,174 · score 0.69
7.maraf / Money
Personal Expense Manager -- UWP (+ Blazor) and CQRS+ES.
- uwp
- uwp-apps
- uwp-applications
- money-manager
- blazor
+1 stars
from 212 · score 0.69