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 ist eine Java- und Android-Bibliothek, die entwickelt wurde, um Anwendungen mit Ethereum-Blockchain-Clients zu integrieren. Sie bietet einen JSON-RPC-Client zum Lesen von Kettendaten und zum Übermitteln von Transaktionen, einen Smart-Contract-Wrapper-Generator, der nativen Java-Code aus Contract-Definitionen erstellt, sowie einen programmatischen Wallet-Manager zur Handhabung kryptografischer Schlüssel und zum Signieren von Transaktionen. Das Projekt zeichnet sich durch ein templatebasiertes Wrapper-Generierungssystem aus, das eine typsichere Interaktion mit On-Chain-Contracts ermöglicht. Es enthält zudem ein dediziertes Toolset zur Übersetzung menschenlesbarer Domainnamen in kryptografische Adressen durch Namensdienst-Auflösung. Die Bibliothek deckt ein breites Spektrum an Funktionen ab, einschließlich asynchroner Ausführung für Blockchain-Abfragen, Verwaltung kryptografischer Schlüssel und Debugging der virtuellen Maschinenausführung zur Analyse des Contract-Verhaltens. Sie bietet zudem ein providerbasiertes Verbindungsmodell zur Abstraktion des Netzwerktransports sowie Befehlszeilen-Tools für das Projekt-Bootstrapping.

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