Rust Development
Rust is the dominant language for blockchain infrastructure.
Rust Analyzer
Language server providing IDE features. Essential for Rust development.
Cargo
Rust's package manager and build system. Free and open-source.
Clippy
Linting for Rust. Catches common mistakes and style issues. Free and open-source. Active open-source project on GitHub.
Miri
Interpreter for detecting undefined behavior in unsafe Rust.
cargo-flamegraph
Generate flamegraphs for performance profiling. Check the GitHub repo for documentation and examples.
Ethereum Client Development
Tools for working with Ethereum clients.
Reth
Rust Ethereum client. Modern, fast, and well-documented. Free and open-source. Active open-source project on GitHub.
Revm
Rust EVM implementation. Used by many tools and clients. Free and open-source. Active open-source project on GitHub.
Alloy
High-performance Ethereum primitives in Rust. Check the GitHub repo for documentation and examples.
ethers-rs
Rust Ethereum library for interacting with nodes. Check the GitHub repo for documentation and examples.
Geth
Go Ethereum client. Reference implementation for the network.
Consensus and Networking
Tools for consensus implementation and P2P.
libp2p
Modular networking stack for P2P applications. Free and open-source.
tokio
Async runtime for Rust. Foundation for network programming. Free and open-source.
Tower
Library for building clients and servers with async Rust. Free and open-source. Active open-source project on GitHub.
Lighthouse
Rust Ethereum consensus client. Reference for beacon chain. Free and open-source. Active open-source project on GitHub.
Prysm
Go implementation of Ethereum consensus layer. Check the GitHub repo for documentation and examples.
Cryptography
Cryptographic libraries for blockchain.
RustCrypto
Collection of cryptographic algorithms in pure Rust. Free and open-source. Active open-source project on GitHub.
blst
BLS signatures library. Used for Ethereum consensus. Free and open-source. Active open-source project on GitHub.
k256
secp256k1 implementation in Rust. ECDSA for Ethereum. Free and open-source. Active open-source project on GitHub.
arkworks
Libraries for finite fields, elliptic curves, and ZK. Free and open-source. Active open-source project on GitHub.
c-kzg
KZG commitment library for data availability. Check the GitHub repo for documentation and examples.
Testing and Simulation
Tools for testing blockchain infrastructure.
Hive
Integration testing framework for Ethereum clients. Free and open-source. Active open-source project on GitHub.
Shadow
Network simulator for testing distributed systems. Free and open-source.
Antithesis
Autonomous testing platform for finding bugs in distributed systems.
Execution Spec Tests
Official test vectors for Ethereum execution. Check the GitHub repo for documentation and examples.
Consensus Spec Tests
Test vectors for Ethereum consensus layer. Check the GitHub repo for documentation and examples.
Monitoring and Operations
Tools for running and monitoring nodes.
Prometheus
Metrics collection and monitoring. Standard for node ops. Free and open-source.
Grafana
Visualization for metrics. Create dashboards for nodes. Used by production teams across the ecosystem.
Jaeger
Distributed tracing for understanding request flow. Free and open-source.
Docker
Container platform for packaging and deploying nodes. Used by production teams across the ecosystem.
Kubernetes
Container orchestration for running node infrastructure. Free and open-source.
Data and Storage
Database and storage tools.
RocksDB
Key-value store optimized for fast storage. Used by many clients.
MDBX
Lightning-fast database. Used by Erigon and others. Free and open-source. Active open-source project on GitHub.
SSZ
Simple Serialize. Encoding format for Ethereum consensus. Free and open-source.
RLP
Recursive Length Prefix encoding for Ethereum execution. Free and open-source.
Key Recommendations
Read Reth code to learn modern Rust blockchain patterns.
Run a node before trying to build one. Understand the user experience.
Use Hive tests to validate your implementation against other clients.
Master async Rust with tokio before diving into networking code.
Study the Ethereum specs thoroughly. They are your source of truth.