Projects sharing features with V3 Core

This project provides technical documentation and reference guides for spot trading, including specifications for REST, WebSocket, and FIX protocols. It serves as a comprehensive resource for integrating with spot trading endpoints to execute trades, query account data, and fetch market statistics. The project distinguishes itself by supporting institutional-grade connectivity through the Financial Information eXchange standard and simple binary encoding to reduce latency and payload size. It also includes a dedicated sandbox environment for validating trading logic and strategies without fin

This project is a comprehensive educational guide and technical manual for the Ethereum blockchain. It provides structured instruction on blockchain fundamentals, smart contract development, and the architectural principles of decentralized applications. The resource covers technical domains including smart contract security auditing, network administration, and web3 programming. It details the implementation of token standards, the use of mnemonic seeds for wallet integration, and the creation of censorship-resistant application architectures. The documentation extends to system-level opera

efinance is a Python financial data library and programmatic interface designed to automate the acquisition of market data for quantitative trading and analysis. It serves as a toolkit for retrieving real-time and historical information across various asset classes to support the development of backtesting systems and trading strategies. The library provides a multi-asset toolkit for monitoring diverse financial instruments, including stocks, funds, bonds, and futures. It allows for the extraction of specific data points such as shareholder counts, corporate index memberships, and net asset v

FinanceDatabase is a system of data repositories and interfaces providing a corporate fundamental database, a financial market data API, and an SEC filings aggregator. It functions as a financial valuation engine and a macroeconomic indicator feed, offering a programmatic way to access market quotes, corporate fundamentals, and official regulatory disclosures. The project distinguishes itself through an institutional ownership tracker that monitors fund holdings, insider trading activity, and political financial disclosures. It also includes a dedicated tool for extracting and analyzing offic

Vyper is a security-focused, typed programming language and compiler designed for creating smart contracts that execute on the Ethereum Virtual Machine. It utilizes a Pythonic syntax to define contract logic and state, serving as a target for formal verification to allow for machine-checked proofs of correctness. The language distinguishes itself through strict architectural constraints that prioritize predictability and security. It enforces acyclic call graphs by prohibiting recursion and mandates bounded loops to ensure static gas prediction. Additionally, it features a native fixed-point

This project is a decentralized exchange frontend and web interface for the Uniswap protocol. It functions as an Ethereum DeFi dashboard and on-chain asset manager, providing the user interface necessary for executing peer-to-peer cryptocurrency trades and managing liquidity pools. The interface enables decentralized token swapping and digital asset exchanges by routing trades through liquidity pools. It provides specialized tools for liquidity pool management, including the ability to add, remove, or migrate assets to earn rewards, as well as mechanisms for launching new cryptocurrency token

Sui is a blockchain platform featuring an object-centric state model and resource-oriented smart contracts. It utilizes parallel transaction execution to increase network throughput and supports programmable transaction blocks that bundle multiple operations into single atomic units. The platform distinguishes itself with a capability-based access control system and zero-knowledge login mechanisms, enabling users to authenticate via identity providers without seed phrases. It also implements deterministic object addressing to allow predictable state lookups and supports the creation of soulbo

java-tron is a Java implementation of a Tron blockchain full node. It provides the core infrastructure for running a network node, validating transactions, and producing blocks. The project includes a proof-of-stake consensus engine, a distributed ledger database, and a smart contract runtime to manage on-chain state transitions. The system is distinguished by its support for both full and lite node operations, utilizing state snapshots to accelerate synchronization and reduce hardware requirements. It features a multi-engine database abstraction that allows for storage migration, partitionin

Lux is a blockchain infrastructure project providing a distributed ledger and a smart contract platform. It utilizes a hybrid proof-of-work and proof-of-stake consensus mechanism to secure decentralized transactions and maintain network stability. The project features a peer-to-peer ecosystem that includes a decentralized file storage system for immutable data, a masternode network for governance, and a cross-chain asset bridge. It distinguishes itself with an ASIC-resistant hashing algorithm optimized for general-purpose CPUs and a decentralized order book for matching trades without a centr

This project is a blockchain education platform that integrates a React frontend with Solidity smart contracts to create a decentralized application. It functions as a learning system that generates personalized educational roadmaps and tracks user progress using decentralized technology. The platform employs a hybrid identity integration system, verifying users through both traditional email providers and blockchain wallet connections. This allows for user identity management and account verification to control access to protected areas of the application. The codebase covers the deployment

Parity Ethereum is a software implementation of an Ethereum client node that maintains a local copy of the ledger and validates network transactions. It functions as a blockchain network peer and an Ethereum Virtual Machine runtime, providing the environment necessary to process smart contract bytecode and update network state. The project includes systems for cryptographic key management to generate and store the private keys used to sign secure transactions. It enables the operation of a blockchain node and provides mechanisms for Ethereum network synchronization to match the current state

This project is a comprehensive educational curriculum for developing, deploying, and testing blockchain applications using the Solidity language. It serves as a technical resource for building decentralized applications on Ethereum and compatible networks using Python-based tools. The curriculum provides practical guides on creating fungible and non-fungible tokens that follow industry-standard specifications for interoperability. It includes a DeFi programming curriculum for interacting with decentralized finance protocols to manage collateral, as well as instructions for importing real-wor

Corda is a distributed ledger technology platform used to build private, interoperable business networks. It provides a framework for creating shared records of facts and executing smart contracts between specific participants without requiring global data broadcasting. The platform distinguishes itself through a point-to-point state distribution model and a UTXO-based ledger, ensuring that transaction data is shared only between involved parties to maintain strict privacy. It utilizes a JVM-based smart contract engine to execute business logic written in Java or Kotlin and employs a notary-b

This project is a blockchain development course and framework designed to teach the creation of decentralized applications and smart contracts. It provides a structural guide and development kit for building software that interacts with distributed ledger technology and peer-to-peer storage. The project covers the implementation of consortium blockchains for enterprise settings, where shared ledgers are managed between trusted organizations. It also includes methodologies for orchestrating private blockchains and simulating local nodes for testing applications. The capability surface extends

Hummingbot is an open-source framework designed for building, backtesting, and deploying autonomous trading agents and algorithmic strategies across centralized and decentralized cryptocurrency exchanges. It provides a modular environment where users can orchestrate containerized bots to execute complex market-making, grid trading, and arbitrage operations. The platform distinguishes itself through a skill-based architecture that integrates large language models, enabling users to monitor market conditions and control trading operations via natural language commands. It features a unified con

python-binance is a Python client library that provides programmatic access to the Binance cryptocurrency exchange through both REST and WebSocket APIs. It serves as a comprehensive toolkit for automated trading, account management, and market data retrieval, enabling developers to build trading bots, portfolio management tools, and data analysis applications that interact directly with the exchange. The library distinguishes itself through a dual-client architecture that separates synchronous REST calls from persistent WebSocket streams, allowing concurrent execution without blocking. It inc

Chainlink is a decentralized oracle network that connects smart contracts to off-chain data, computation, and real-world systems. It provides a secure and reliable infrastructure for blockchain applications to access external information, execute automated workflows, and interact with other blockchains. The network is secured by a staking-based model where node operators lock LINK tokens as collateral, which can be slashed for poor performance, incentivizing honest and accurate data delivery. The platform distinguishes itself through a comprehensive set of capabilities that extend beyond basi

Wealthfolio is a local-first personal finance tracker and multi-currency net worth calculator designed for managing investments, spending, and overall financial standing. It functions as an extensible portfolio management platform that allows users to maintain their data on their own devices, with an optional self-hosted Docker deployment for private server access. The platform is distinguished by an LLM-powered financial assistant that handles natural language transaction imports and portfolio querying. It further differentiates itself through a TypeScript-based SDK and plugin architecture,

Aleth is an Ethereum C++ client and full-node implementation. It provides a virtual machine executor for running and debugging bytecode, a blockchain state debugger, and a serialization library for encoding and decoding data using the Recursive Length Prefix format. The project includes a dedicated mining tool for producing blocks and benchmarking hashing hardware performance. It further distinguishes itself with a state debugger that analyzes pre- and post-execution state changes and generates step-by-step execution traces for the virtual machine. The implementation covers node operations i

This project is a blockchain node software implementation that maintains a decentralized ledger using the Ouroboros proof-of-stake consensus protocol. It provides a complete environment for operating a distributed record, including a cryptocurrency wallet backend and a peer-to-peer network layer. The system is distinguished by its use of a UTXO-based ledger model and a diffusion-based state synchronization layer for node communication. It integrates a Public Key Infrastructure with TLS-authenticated communication to secure inter-node traffic and employs hierarchical deterministic key derivati

The FinanceToolkit is an open-source Python library for quantitative finance that provides a unified framework for financial analysis, asset valuation, and risk management. It serves as a comprehensive platform for computing over 200 financial metrics and ratios, with capabilities spanning financial ratio analysis, fixed income analytics, macroeconomic data aggregation, options pricing, and portfolio risk management. The toolkit distinguishes itself through a modular architecture that separates data retrieval from computation, with stateless engines for financial models like Black-Scholes, GA

XChange is a cryptocurrency exchange integration library and API wrapper that provides a unified interface for connecting to multiple cryptocurrency exchanges. It serves as a multi-exchange trading interface and a market data streamer, normalizing raw data from various providers into standardized data objects. The project distinguishes itself through an adapter-based normalization system and a reactive WebSocket streaming model designed to receive real-time price and volume updates while minimizing thread usage. It includes a dedicated authentication handler for managing API keys, request non

This project is a full-stack implementation of the TON protocol, serving as a layer 1 blockchain protocol designed for transaction processing and smart contract execution. It encompasses the core blockchain validator node, storage daemons, and network logic required to maintain a distributed ledger. The system is distinguished by a sharding architecture and a specialized virtual machine for deploying asynchronous smart contracts. It utilizes a cell-based data storage model for deterministic serialization and an actor-based asynchronous message passing system for communication between contract

Workout-Cool is a self-hosted fitness application that combines an exercise database browser, workout plan builder, and progress tracking dashboard into a single coaching platform. The application runs on personal infrastructure with full code access, storing workout data locally in the browser while offering optional account-based synchronization for continuity across sessions. The platform provides a searchable exercise library with detailed instructions and video demonstrations, along with pre-built workout programs that can be filtered by difficulty, duration, and equipment requirements.

zvt is a quantitative trading framework designed for building, backtesting, and executing algorithmic trading strategies. It functions as a modular system that integrates a financial data pipeline for market data collection, an algorithmic backtesting engine for strategy evaluation, and an event-driven trading system to automate market executions. The project distinguishes itself through a hybrid approach to signal management, using a dynamic tagging system that combines automated quantitative logic with human intervention. It includes a quantitative analysis dashboard for visualizing researc

RQAlpha is a Python-native quantitative trading backtesting framework and live trading execution system. It provides an event-driven engine for simulating trading strategies against historical market data, with realistic transaction costs, slippage models, and corporate action handling. The platform supports multi-asset class trading including stocks, futures, options, and REITs, with separate sub-accounts for different asset types and configurable margin requirements. The framework distinguishes itself through a plugin-based extensible architecture that allows users to swap out core componen

Rotki is a local-first financial management suite designed for cryptocurrency portfolio tracking, tax accounting, and decentralized finance analytics. It functions as a self-hosted application that secures all financial records, transaction history, and user credentials within an encrypted local database, ensuring that sensitive data remains entirely under user control. The platform distinguishes itself through a privacy-preserving architecture that eliminates reliance on centralized cloud storage or third-party data providers. Users maintain full control over their connectivity by configurin