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ZK Kit

ZK Kit is a public MIT-licensed TypeScript monorepo containing reusable JavaScript libraries, algorithms and utility functions for zero-knowledge technologies and protocols.

Explore the practical guide ↓

Independent OpenViST project profile, based on linked sources.

ZK Kit — OpenViST project profile in ZK & Privacy.
OpenViST project illustration. See the linked sources for product details.
Understand the project

Practical overview

When it fits

Use ZK Kit when a JavaScript or TypeScript project needs reusable zero-knowledge components and the team wants the repository’s documented monorepo workflows for building, testing and maintaining them.

Who it is for

  • JavaScript and TypeScript developers building zero-knowledge applications
  • Teams assembling reusable components for zero-knowledge protocols
  • Developers creating web, server-side or command-line tooling around supported zero-knowledge functions

Documented uses

  • Reuse common zero-knowledge algorithms and utility functions
  • Add zero-knowledge capabilities to JavaScript or TypeScript applications
  • Organize project-specific components from a multi-package monorepo
  • Build, test, document, lint and benchmark the repository’s libraries
Before you choose

Requirements & limits

The repository is publicly accessible and identified as MIT-licensed. The evidence does not specify account, pricing or service-subscription requirements.

  • The JavaScript repository is TypeScript-based, so teams should be prepared to work within that language and package ecosystem.
  • Its scope is a reusable library monorepo, not a ready-made end-user application or standalone blockchain network.
  • The repository documents separate language-specific projects for Circom, Noir, Rust and Solidity, which may matter when a project’s implementation language differs from JavaScript.
  • The available repository workflows cover Yarn workspaces, builds, tests, documentation, linting, formatting and benchmarks.

Check current requirements in the official documentation. Source-based guidance does not mean OpenViST has run or independently tested this project.

Source-based practical guide

Set up the ZK Kit JavaScript monorepo

Prepare the repository’s documented workspace, build, documentation, testing and quality-check workflow.

Before you start

  • A local checkout of the public ZK Kit repository
  • Yarn workspace tooling
  • A JavaScript or TypeScript development environment

Steps

  1. Use the repository’s Yarn workspace setup for package management.

  2. Run the documented build workflow with yarn build.

  3. Generate TypeScript documentation with yarn docs.

  4. Run library tests with yarn test:libraries, then use the documented formatting and linting workflows.

  5. Use yarn benchmarks when benchmarking is part of the project workflow.

Expected outcome

A workspace prepared around the repository’s documented build, documentation, testing, quality and benchmarking tasks.

Guide limitations

  • The evidence documents repository workflows but does not specify package-level integration steps or an application deployment procedure.
Documentation 1 ↗
Evidence and transparency

Sources & review

Official repository ↗
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3 October 2026
Original website title
zk-kit/zk-kit · Official homepage title · retained in its source language
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