Awesome GitHub RepositoriesTracing Debuggers

PySnooper is a diagnostic library for Python that tracks variable values and execution flow to provide a detailed history of program state. By applying decorators to functions, generators, or classes, it logs line-by-line execution and state changes without requiring manual print statements. The tool distinguishes itself through its ability to monitor nested function calls and concurrent operations in multi-threaded applications. It captures execution context by accessing the current stack frame, allowing for the inspection of local variables and the evaluation of arbitrary expressions during

Foundry is an Ethereum smart contract development toolkit and blockchain simulator designed for compiling, testing, and deploying contracts for the Ethereum Virtual Machine. It provides a local environment for simulating blockchain state and forking live networks to execute code without modifying the actual chain. The project features a property-based fuzzing engine to identify edge-case failures in contract logic and a transaction debugger for analyzing detailed execution traces and gas consumption. It enables developers to mirror the state of a remote chain locally to test against real-worl

Hardhat is a smart contract development framework and EVM tooling suite designed for the full lifecycle of Ethereum and EVM-compatible applications. It serves as a development environment for compiling, testing, and deploying smart contracts, providing a local blockchain simulation and a programmable task runner. The framework is distinguished by its extensive simulation capabilities, including the ability to fork remote network state and manipulate block time or account balances. It features a hook-based plugin system that allows for the extension of core functionality and the creation of cu

VizTracer is a Python runtime instrumentation system and execution profiler used to trace and visualize code execution. It functions as a multi-process performance analyzer and trace visualizer, providing an interactive timeline and flamegraph interface to identify performance bottlenecks and analyze call sequences. The project distinguishes itself by its ability to aggregate execution data from multiple threads, subprocesses, and asynchronous tasks into a single unified report. It also features live process instrumentation, allowing users to attach to and detach from running Python applicati

Web3j est une bibliothèque Java et Android conçue pour intégrer des applications avec des clients blockchain Ethereum. Elle fournit un client JSON-RPC pour lire les données de la chaîne et soumettre des transactions, un générateur de wrapper de smart contract qui crée du code Java natif à partir de définitions de contrats, et un gestionnaire de portefeuille programmatique pour manipuler les clés cryptographiques et signer les transactions. Le projet se distingue par un système de génération de wrapper basé sur des templates qui permet une interaction typée avec les contrats on-chain. Il inclut également un ensemble d'outils dédié pour traduire les noms de domaine lisibles par l'humain en adresses cryptographiques via la résolution de service de noms. La bibliothèque couvre un large éventail de capacités, notamment l'exécution asynchrone pour les requêtes blockchain, la gestion des clés cryptographiques et le débogage de l'exécution de machine virtuelle pour analyser le comportement des contrats. Elle fournit en outre un modèle de connexion basé sur des fournisseurs pour abstraire le transport réseau et des outils en ligne de commande pour l'amorçage de projet.

Remix is a comprehensive blockchain development environment and Ethereum smart contract IDE. It provides a complete workspace for writing, compiling, deploying, and debugging smart contracts across simulated and public blockchain networks. The project distinguishes itself as a specialized toolchain for EVM debugging and analysis, offering opcode-level transaction stepping and state memory analysis. It also includes a dedicated zero-knowledge proof toolchain for compiling ZK circuits and generating cryptographic proofs, alongside an AI-powered coding assistant for code generation and explanati