FreeCAD / FreeCAD
Open-source parametric 3D CAD modeler for designing real-world objects, built on OpenCASCADE and Coin3D.
FreeCAD / FreeCAD
UFund-Me / Qbot
Open-source AI-oriented quantitative investment platform covering data, strategy research, backtesting, simulated and live trading.
hagezi / dns-blocklists
DNS-Blocklists: For a better internet - keep the internet clean!
t4t5 / bitcoin-0.1-rebuilt
the original bitcoin executable, rebuilt byte for byte
freqtrade / freqtrade
Free, open source crypto trading bot
BladesmithMold / cryptocurrency-exchange-rpocket-script
Crypto exchange script: https://codono.com/software/crypto-exchange crypto exchange software
bbfamily / abu
阿布量化交易系统(股票，期权，期货，比特币，机器学习) 基于python的开源量化交易，量化投资架构
Annamaria50 / Exodus-Fake-Balance
Exodus Fake Balance - wallet UI simulation tool for BTC, ETH, SOL, XRP, and 200+ assets. Customize displayed balances in a controlled demo environment with persistent visual settings and screenshot-ready previews. Designed for testing, demonstrations, and UI prototyping without altering actual blockchain balances or transactions.
cocoindex-io / cocoindex
Incremental engine for long horizon agents 🌟 Star if you like it!
reardencode / rbitcoin
Bitcoin full node in Rust: map-free relational archive, pure-Rust consensus, multi-peer IBD, Electrum for wallet backends
bitcoin / bitcoin
Bitcoin Core integration/staging tree
ccxt / ccxt
A unified trading API with more than 100 crypto exchanges and prediction markets in JavaScript / TypeScript / Python / C# / PHP / Go / Java / Rust
hummingbot / hummingbot
Open source software that helps you create and deploy high-frequency crypto trading bots
btcpayserver / btcpayserver
Accept Bitcoin payments. Free, open-source & self-hosted, Bitcoin payment processor.
Mathieu2301 / TradingView-API
📈 Get real-time stocks from TradingView
h100envy / crawl-hive
CrawlHive: open-source memecoin safety swarm. Bundles, snipers, linked operators, bubble map, LP locks and dev history on Solana, BNB, Base and Robinhood Chain, plus a Larpcheck second opinion. Free scans, Telegram bot, Chrome extension.
NoFxAiOS / nofx
Your AI trading terminal assistant for US stocks, commodities, forex, and crypto.
getumbrel / umbrel
An elegant home server OS. Run OpenClaw, store your files and, and do more with over 300 apps in the Umbrel App Store.
bitcoin / bips
Bitcoin Improvement Proposals
Drakkar-Software / OctoBot
Free open source crypto trading bot to automate AI, Grid, DCA and TradingView strategies on Binance, Hyperliquid and 15+ exchanges, with a simple interface.
BlockRunAI / ClawRouter
The agent-native LLM router for autonomous agents. Every frontier model behind one wallet, <1ms local routing, USDC payments on Base & Solana via x402.
deepentropy / tvscreener
TradingView Screener API - Stock, Crypto, Forex, Bond, Futures, Coin
BYTEX-TRADE / bytex
Event-driven algorithmic trading engine for .NET. Write a strategy once and run it unchanged in backtest, paper and live trading, deterministic, with fixed-point money and adapters for Binance, Bybit, OKX, Kraken, Bitget, Gate, KuCoin and Hyperliquid.
h100envy / gem-search
Rainbow spider that X-rays memecoins: bundles, linked wallets, dev history. Scanner, Telegram bot, live Bundle Index.
StockSharp / StockSharp
Algorithmic trading and quantitative trading open source platform to develop trading robots (stock markets, forex, crypto, bitcoins, and options).
btcsuite / btcd
An alternative full node bitcoin implementation written in Go (golang)
Superalgos / Superalgos
Free, open-source crypto trading bot, automated bitcoin / cryptocurrency trading software, algorithmic trading bots. Visually design your crypto trading bot, leveraging an integrated charting system, data-mining, backtesting, paper trading, and multi-server crypto bot deployments.
wangzhe3224 / awesome-systematic-trading
A curated list of insanely awesome libraries, packages and resources for systematic trading. Crypto, Stock, Futures, Options, CFDs, FX, and more | 量化交易 | 量化投资
rotki / rotki
A portfolio tracking, analytics, accounting and management application that protects your privacy
ElementsProject / lightning
Core Lightning — Lightning Network implementation focusing on spec compliance and performance
stacks-network / stacks-core
The Stacks blockchain implementation
fawazahmed0 / exchange-api
Free Currency Exchange Rates API with 200+ Currencies & No Rate Limits
ta4j / ta4j
A Java library for technical analysis.
cake-tech / cake_wallet
The open source repository for Cake Wallet, a noncustodial multi-currency wallet, and Monero.com, a noncustodial Monero-only wallet. Need help? Check out https://docs.cakewallet.com
trezor / trezor-firmware
:lock: Trezor Firmware Monorepo
MinerProxyPro / TCMinerProxy
MinerProxy矿池抽水 矿池代理 矿池中转 矿池抽水 纯中转Rust全新独立架构矿池中转 / 算力抽水工具 TCMinerProxy；近年全球大型矿场主流 Stratum 矿池代理，支持算力分流、自建私有矿池、TMS 加密隧道，适配全币种比特币挖矿等POW 算力运维软件Bitcoin Mining Farm Management。
100thCoin / AccuracyCoin
A large collection of NES accuracy tests on a single NROM cartridge.
trezor / trezor-suite
Trezor Suite Monorepo
nftechie / stonkfly
A full retained fly-connectome simulation with experimental memory and guarded Coinbase AgentKit trading actions.
czl0325 / coin11-tb
使用uiautomator2自动化完成淘宝双11的金币任务，618金币任务，淘金币任务，芭芭农场任务，闲鱼任务，支付宝打卡任务。
airgap-it / airgap-vault
The AirGap Vault is installed on a spare smartphone that has no connection to any network, thus it is air gapped. This app handles the private key.
airgap-it / airgap-wallet
The AirGap Wallet is installed on an everyday smartphone. This app has only access to public information.
fruitflydev / flycoinrh
A real fruit fly connectome, 165,122 neurons, launching tokens on Robinhood Chain
RomanZhukov9 / Crypto-Recovery-Tool
Python-based cryptocurrency wallet forensics suite supporting 40+ wallet types on Windows, Linux, and macOS. Features encrypted vault analysis, wallet detection, seed recovery, multi-chain address derivation, threaded processing, and TXT/CSV/JSON export. Designed for security research, compliance, incident response, and blockchain investigations.
dogecoin / dogecoin
very currency
jesse-ai / jesse
An advanced crypto trading bot written in Python
lightningnetwork / lnd
Lightning Network Daemon ⚡️
yeasy / blockchain_guide
Introduce technologies on blockchain and distributed ledger, from theory to practice with bitcoin, ethereum and hyperledger.
anders94 / blockchain-demo
A web-based demonstration of blockchain concepts.
pk910 / PoWFaucet
Modularized faucet for EVM chains with different protection methods (Captcha, Mining, IP, Mainnet Balance, Gitcoin Passport and more)
bitcoinj / bitcoinj
A library for working with Bitcoin
bisq-network / bisq
A decentralized bitcoin exchange network
bitpay / bitcore
A full stack for bitcoin and blockchain-based applications
knowm / XChange
XChange is a Java library providing a streamlined API for interacting with 60+ Bitcoin and Altcoin exchanges providing a consistent interface for trading and accessing market data.
yjjnls / awesome-blockchain
⚡️Curated list of resources for the development and applications of blockchain.
trustwallet / wallet-core
Cross-platform, cross-blockchain wallet library.
BlockchainCommons / Learning-Bitcoin-from-the-Command-Line
A complete course for learning Bitcoin programming and usage from the command
BlueWallet / BlueWallet
Bitcoin wallet for iOS & Android. Built with React Native
tahowallet / extension
Taho, the community owned and operated Web3 wallet.
filecoin-project / lotus
Reference implementation of the Filecoin protocol, written in Go