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vyperlang/vyper

Some data may be outdated — see provenance labels.

Pythonic Smart Contract Language for the EVM observed · 2026-10-02

github.com/vyperlang/vyper · homepage · Python · NOASSERTION (other) observed · 2026-10-02

Health v2 · maintenance only

73/100

  • Activity 97
  • Release rhythm 28
  • Longevity 100

Flags: no_license

How is this computed?

round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10) — computed 2026-10-21. Adoption (stars, forks) is never an input.

  • gap_med: 54.0
  • age_days: 3630
  • days_rel: 489
  • days_push: 19
  • n_releases_24m: 3

Full methodology

Adoption not part of the score

5185 stars · 918 forks observed · 2026-10-02

What it is AI-extracted, prompt v1, taxonomy v1, 2026-08-29, confidence not recorded

Vyper is a Pythonic smart contract language that compiles to Ethereum Virtual Machine (EVM) bytecode, emphasizing security, simplicity, and auditability. It ships as a Python-based compiler CLI that generates bytecode, ABI, and IR from .vy contract files.

Use cases

  • write secure ethereum smart contracts in a python-like language
  • compile vyper contracts to evm bytecode and abi
  • alternative to solidity with built-in overflow and reentrancy protection
  • audit-friendly smart contract development
  • build erc20, erc721, and erc4626 tokens on ethereum
  • learn smart contract development coming from python

When to choose

  • you want pythonic syntax for ethereum contracts
  • security and auditability matter more than feature richness
  • you need bounds checking, reentrancy guards, and strong typing enforced by the compiler
  • you prefer decidable gas costs and no inline assembly

When to avoid

  • you need solidity's full feature set, modifiers, or inheritance
  • you target non-EVM chains
  • you require the largest ecosystem of tooling and community examples
  • you want maximum language expressiveness over simplicity

Facets

cli-tool · maturity active

compiler programming-language security cli blockchain programming-languages compilers security developer-tools python cli cross-platform ethereum evm smart-contracts solidity-alternative web3 bytecode-compilation abi-generation cryptocurrency docker

4 sources

Member repositories

RepositoryRoleHealth v2
vyperlang/vypermain73

For agents

markdown · JSON · MCP: product_card(name="vyperlang/vyper")

Data as of 2026-10-19T08:05:51.212177+00:00 · Report a problem