Privacy-focused, free, open-source cryptocurrency tax calculator for multiple countries: it handles multiple coins/exchanges and computes long/short-term capital gains, cost bases, in/out lot relationships/fractioning, and account balances. It supports FIFO, LIFO, HIFO and it outputs in form 8949 format. It has a programmable plugin architecture

A little address monitoring utility for L2-L1 Testnet

Personal README.md

daapchain.com

Utilities for working with native solc and compiling projects.

Foundry is a blazing fast, portable and modular toolkit for Ethereum application development written in Rust.

Nimbus: an Ethereum Execution Client for Resource-Restricted Devices

Data visualization

Interact with EVM blockchains from the Internet Computer.

A Python framework and collection of test cases to generate test vectors for Ethereum execution clients

A financial analysis tool

Eth-Bot

Pythonic Smart Contract Language for the EVM

Optimism is Ethereum, scaled.

The smart contract development tool for Pythonistas, Data Scientists, and Security Professionals

Brute force ethereum wallet mnemonics. Multi-threaded and suprisingly fast. automatically generate seed phrases and check balances for Ethereum networks. If a wallet with a non-zero balance is found, the wallet's information saved (address, mnemonic, private key, and balances)

🌐 🔌 The MetaMask browser extension enables browsing Ethereum blockchain enabled websites

⚙️ Juicebox core V4 contracts.

GPU/CPU Mining script with intelligent profit-switching between miningpools, algorithms, miners, using all possible combinations of devices (NVIDIA, AMD, CPU). Features: actively maintained, uses the top actual miner programs (Bminer, Ccminer, Claymore, Dstm, EnemyZ, Sgminer, T-rex and more) easy setup wizard, webinterface, auto update.

A based rollup. 🥁