# Uniswap/v3-core

🦄 🦄 🦄 Core smart contracts of Uniswap v3

Repository: https://github.com/Uniswap/v3-core
Canonical: https://ross.abutalabs.com/products/v3-core
Homepage: https://uniswap.org
Language: TypeScript
License: NOASSERTION
License Family: other
Topics: ethereum, smart-contracts, automated-market-maker, core
Last push: 2026-07-30T19:37:39+00:00

## Health v2 (maintenance only)
Score: 75/100 (v2, computed 2026-09-03T02:20:16.233290+00:00)
- activity 95, release rhythm 35, longevity 100
- inputs: {"age_days": 2317, "days_push": 34, "days_rel": null, "gap_med": null, "n_releases_24m": 0}
- flags: no_releases, no_license
- formula: round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10)

## Adoption (not part of the score)
Stars 5025, forks 3026 (observed 2026-08-28T04:09:04.920979+00:00)

## What it is
The core smart contracts of the Uniswap v3 protocol, an automated market maker on Ethereum, distributed as an npm package with deployable bytecode and Solidity interfaces. It includes the UniswapV3Factory and pool contracts that power concentrated liquidity swaps.

## Use cases
- deploy a local Uniswap v3 testnet matching mainnet bytecode
- import Uniswap v3 pool interfaces into a Solidity contract
- build a DEX or AMM based on Uniswap v3 core contracts
- integrate Uniswap v3 swaps into a DeFi protocol
- audit or fork the Uniswap v3 factory and pool contracts

## When to choose
- you need the canonical, mainnet-matching Uniswap v3 core contracts
- you want to build contracts that interact directly with Uniswap v3 pools
- you are deploying Uniswap v3 to a local or custom chain

## When to avoid
- you need higher-level routing or periphery contracts (use uniswap-v3-periphery or the SDK)
- you want a frontend or swap interface rather than on-chain contracts
- you need a license permitting unrestricted commercial use (core is BUSL-1.1)

## Facets
- artifact type: library
- maturity: stable
- function: blockchain, sdk, developer-tools
- domain: blockchain, fintech, developer-tools
- platform: -
- tags: uniswap, smart-contracts, automated-market-maker, defi, solidity, dex, cryptocurrency, ethereum, nodejs

## Member repositories
- Uniswap/v3-core (main) score 75

## Provenance
- Observed fields: from GitHub, fetched 2026-08-28T04:09:04.920979+00:00.
- Health v2: computed from the inputs above; adoption is never an input.
- Inferred fields (summary, facets, guidance): AI-extracted, prompt v1, taxonomy v1, on 2026-08-29T18:17:28.649874+00:00, confidence not recorded.
  - readme: https://github.com/Uniswap/v3-core (fetched 2026-08-28T04:09:04.920979+00:00, sha 6c69ddb1f852)
  - homepage: https://uniswap.org (fetched 2026-08-29T08:58:20.432032+00:00, sha cb146992a594)
- Data as of 2026-08-30T08:39:29.467469+00:00.