Advanced Guides

Welcome to the Advanced Guides section! These guides are for experienced developers ready to tackle complex Cardano development challenges and contribute to the ecosystem.

Ecosystem Projects

• Cardano DB Sync: Check out this awesome guide to Cardano DB Sync here
• Cardano API: Check out this awesome guide to Cardano API here
• Yaci DevKit: Setup a local Cardano devnet step by step here

Core Protocol Contribution

• Core Protocol Contributor — Overview and language path selector
  • Haskell — cardano-ledger, ouroboros-consensus, cardano-node. Covers Nix setup, formal specs, STS framework, CIP process, and time estimates
  • Rust — Amaru (full node), Pallas (primitives), Dolos (data node). Covers cargo-based setup, Pallas progression, Amaru deep dive
  • Go — Dingo (full node by Blink Labs), gouroboros (Ouroboros networking). Lowest barrier to first contribution; unique API layer entry points

Getting Involved

• Core Development: See the Core Protocol Contributor Guide for how to get started with cardano-ledger, ouroboros-consensus, and Rust alternatives
• Research: Engage with IOG Research and the Ouroboros paper series
• CIP Authoring: Contribute a Cardano Improvement Proposal — see the core contributor guide for how the process works
• Community Leadership: Lead Working Group sessions
• Mentorship: Help in Discord and Stack Exchange

Resources for Advanced Developers

• Cardano Improvement Proposals (CIPs) — protocol-level changes go through here, not PRs
• Cardano Ledger Formal Specifications — the ground truth for correct ledger behaviour; the Haskell implementation must match these
• Ouroboros Research Papers — the academic foundation for consensus
• Technical Working Groups — shape protocol direction before writing a line of code

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These guides represent the cutting edge of Cardano development. Your expertise and contributions help shape the future of the ecosystem.