Reference

Canonical reference for the Neo DevPack for Solidity. The pages below are the source-of-truth tables you check when you need a definitive answer about what's supported, what an error means, or how a Solidity construct maps to NeoVM.

Compiler & Language

• EVM feature support matrix — every Solidity 0.8.x feature with its Neo support status (full / partial / unsupported / lowered).
• Language grammar — the formal grammar accepted by neo-solc.
• Cheatsheet — quick-lookup for syntax, operators, and globals.
• Keyword index — every reserved word and built-in identifier with a link to its definition.

Diagnostics & Errors

• Error reference — every diagnostic the compiler emits, with cause and remediation.
• Known bugs — currently-open issues.
• Breaking changes — version-to-version migration notes.

Runtime & VM

• Runtime specification — the semantics that compiled code relies on.
• Native contracts — every native Neo contract with its method-by-method behavior.
• Syscalls — full syscall catalog.
• Architecture — compiler + runtime layout.
• NeoVM parity & limitations — EVM constructs that don't have a clean NeoVM mapping.

Standards & Mirror

• Standards mirror — overview — entry point.
• Coverage matrix — every mirrored ERC/EIP with category, status, mapping, and live deploy state.
• Coverage audit & gap report — what's covered, what's missing, and the conventions used in the Neo C# samples.
• TestNet deployments — 47 live ERC ↔ Neo pairs with addresses and assertion results.
• Deferred deployments — catalog-only entries with deferral rationale.

Standards by Category

• Token standards (NEP-11 / NEP-17)
• Account & authentication
• Infrastructure & patterns
• DeFi building blocks
• Protocol-level EIPs
• Neo standards (NEP) reference

Other

• Production readiness checklist
• Use cases — what's already shipped on Neo with this compiler.
• Common patterns — idioms across token, governance, and proxy standards.