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What is hardhat?

phated/hardhat — explained in plain English

Analysis updated 2026-07-17 · repo last pushed 2023-03-02

★ 1TypeScriptAudience · developerComplexity · 4/5DormantSetup · moderate

In one sentence

A toolkit that bundles writing, testing, and deploying Ethereum smart contracts into one workbench-like environment.

Mindmap

mindmap
  root((repo))
    What it does
      Runs contract tests
      Catches bugs early
      Deploys to Ethereum
    Tech stack
      TypeScript
      Ethereum
      Solidity
    Use cases
      DeFi token launch
      Learning Solidity
      Protocol upgrades
    Audience
      Blockchain developers
      Startups
    Ecosystem
      Plugins
      Nomic Foundation
      Discord community

Code map

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filefunction / class

What do people build with it?

USE CASE 1

Write and test a smart contract before deploying it to Ethereum.

USE CASE 2

Debug a smart contract using console.log statements like regular software.

USE CASE 3

Launch a new DeFi token with a streamlined build-test-deploy workflow.

USE CASE 4

Extend the toolkit with plugins to integrate other blockchain services.

What is it built with?

TypeScriptEthereumSolidity

How does it compare?

phated/hardhat0xkinno/neuralvault0xmayurrr/ai-contractauditor
Stars111
LanguageTypeScriptTypeScriptTypeScript
Last pushed2023-03-02——
MaintenanceDormant——
Setup difficultymoderatehardeasy
Complexity4/54/52/5
Audiencedeveloperdeveloperdeveloper

Figures from each repo's GitHub metadata at analysis time.

How do you get it running?

Difficulty · moderate Time to first run · 30min

Requires basic Solidity and Ethereum knowledge, install itself is just a couple of npm commands.

Copy-paste prompts

Prompt 1
Help me set up this toolkit and write my first smart contract test.
Prompt 2
Show me how to use console.log debugging inside a smart contract with this tool.
Prompt 3
Walk me through deploying a smart contract to a test network using this toolkit.
Prompt 4
What plugins would help me integrate this with other blockchain tools I use?

Frequently asked questions

What is hardhat?

A toolkit that bundles writing, testing, and deploying Ethereum smart contracts into one workbench-like environment.

What language is hardhat written in?

Mainly TypeScript. The stack also includes TypeScript, Ethereum, Solidity.

Is hardhat actively maintained?

Dormant — no commits in 2+ years (last push 2023-03-02).

How hard is hardhat to set up?

Setup difficulty is rated moderate, with roughly 30min to a first successful run.

Who is hardhat for?

Mainly developer.

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