A TypeScript tag here means the kit ships typed end-to-end, not that it merely tolerates a .ts file. For a starter you intend to keep for years, that is the difference between a refactor you can run and one you have to read.
39 entries carry a TypeScript tag in this directory — 34 open-source and 5 paid. They are grouped here by the technology they are built on; the same kits also appear under what they are built for:
Order is open-source first, then alphabetical. Nothing on this page is ranked, scored or paid for — see how this directory is built.
Open-source TypeScript/React library and starter for AI chat interfaces — composable primitives in the shadcn style for messages, threads, streaming, tool calls and generative UI, with AI SDK and LangGraph integrations.
The missing fullstack toolkit for Next.js — open-source framework layer adding zero-API data access (RPC), built-in session authentication, authorization, and code scaffolding recipes on top of a standard Next.js app.
Open-source AI chat interface by Mckay Wrigley — multi-model chat (OpenAI, Anthropic, local models via Ollama), folders and prompts, file attachments, and Supabase-backed persistence. One of the most-forked AI UI codebases on GitHub.
Popular open-source boilerplate for Chrome and Firefox extensions — React 19, TypeScript, Vite with fast HMR in every extension surface (popup, content scripts, devtools, side panel), and a Turborepo structure with i18n and end-to-end tests.
Long-running TypeScript starter for Chrome extensions, wiring background service worker, content scripts, options page and popup with React and webpack so the build and manifest plumbing is settled before any feature work begins. The most starred template in its category.
The best way to start a full-stack, typesafe Next.js app — interactive CLI that scaffolds Next.js with tRPC, Prisma or Drizzle, Tailwind, and NextAuth, only including the pieces you pick. Open-source, hugely popular.
Electron's official all-in-one tooling — scaffolds new apps from templates (Webpack or Vite, TypeScript), then handles packaging, code signing, installers for every OS, and store publishing from one config. Open-source (MIT).
The long-running foundation for scalable cross-platform desktop apps — Electron with React, Webpack, TypeScript and hot reload, plus packaging via electron-builder for macOS, Windows, and Linux. Open-source.
Plug-and-play, zero-config framework for cross-browser extensions — start from any web tech (React, Vue, TypeScript, Svelte) with a dev server, browser-launch tooling, and builds for Chrome, Edge, and Firefox. Open-source.
Open-source template for AI apps that generate and run code — a v0/Claude-Artifacts-style interface where LLM output executes in secure E2B sandboxes, with Next.js, the AI SDK, and support for multiple model providers.
A Bootstrap 5 starter for Gatsby — fast, accessible, ready to fork. A Bootstrap 5 starter for Gatsby — fast, accessible, and ready to fork. 278 stars · 0BSD licence · last commit 2026-08-03.
Infinite Red's battle-tested React Native boilerplate — Expo-ready CLI that scaffolds apps with MobX-State-Tree, typed navigation, theming, testing, and generators, refined over nearly a decade of agency client work. Open-source.
Angular starter kit aimed at shipping a product quickly: Material components, Progressive Web App setup and a Supabase backend already connected, so authentication and the database are settled before the first commit. Live demo published. 98 stars · MIT licence · last commit 2026-07-01.
Open-source AI answer engine with a generative UI — a Perplexity-style search experience built on Next.js and the Vercel AI SDK, with pluggable search providers (Tavily, SearXNG, Exa), model switching, and chat history.
Production NestJS starter — auth (email, social), roles, i18n, TypeORM or Mongoose, file uploads to S3, Swagger docs, Docker, CI, and E2E tests, maintained by the Brocoders agency and widely used as a REST API base. Open-source (MIT).
Blazity's enterprise-grade open-source Next.js boilerplate — strict TypeScript, Tailwind, exhaustive ESLint and Prettier setup, Vitest and Playwright testing, Storybook, bundle analysis, CI/CD workflows, and observability hooks.
Production-grade Turborepo template for Next.js apps — app, web, docs and API workspaces pre-wired with auth, database, payments, email, CMS, observability, and feature flags via swappable packages. Open-source.
One of GitHub's most-starred Next.js starters — App Router with TypeScript, Tailwind, ESLint and Prettier, Vitest and Playwright testing, Storybook, commit hooks, bundle analysis, Sentry, and i18n, without any SaaS lock-in. Open-source.
Full-stack template pairing an Angular front end with a NestJS REST API inside a single Nx monorepo, TypeORM handling persistence. One repository, one dependency graph, and shared types across the boundary rather than two projects kept in step by hand. 39 stars · MIT licence · last commit 2026-08-23.
Production-ready Expo/React Native starter — Expo Router, NativeWind (Tailwind for RN), TypeScript, React Query, react-hook-form with zod, testing, and GitHub Actions CI/CD workflows. Free and open-source.
The open framework for building professional command-line tools in TypeScript — scaffolds a CLI with argument parsing, plugins, auto-generated help and docs, and testing helpers. Built by Salesforce/Heroku; powers their CLIs.
Completely free, open-source SaaS starter built on the Wasp full-stack framework — React + Node.js with auth, Stripe and Lemon Squeezy payments, an admin dashboard, AI demo app, email sending, and end-to-end type safety.
OpenAI's open-source demo starter for voice agents on the Realtime API — agent handoffs, tool calls, and conversation state patterns in a Next.js app, showing the architecture for production voice assistant products.
The open-source framework for building browser extensions with React and TypeScript — declarative content scripts, live-reload dev server, automatic manifest generation, cross-browser targets, and store deployment tooling.
Ready-to-run Prisma example projects. This repository contains a number of ready-to-run example projects demonstrating various use cases of Prisma. Pick an example and follow the instructions in the corresponding README. 6 641 stars · Apache-2.0 licence · last commit 2026-08-10.
Open-source React meta-framework for CRUD-heavy apps — admin panels, dashboards, and internal tools. Headless core with hooks for data, auth, and access control, plus integrations for Ant Design, Material UI, and any REST/GraphQL API.
A modern SaaS template built on Fresh. 1. Set Application name to your desired application name. E.g. ACME, Inc. 1 325 stars · MIT licence · last commit 2026-02-09.
The one-man SaaS-building framework on Remix — accounts and tenants, admin portal, entity builder with autogenerated CRUD and API, roles and permissions, Stripe billing, analytics, and workflows. Paid tiers with a free core edition.
Official open-source Next.js storefront for Saleor, the GraphQL-first headless commerce platform — App Router, TypeScript, checkout, payments integration, and typed GraphQL operations against Saleor's API.
Modular, TypeScript-first Nuxt 3 starter ecosystem — `create sidebase` scaffolds a Nuxt app with Prisma, auth (nuxt-auth), tRPC, testing, and CI configured, assembled from maintained building-block modules. Open-source.
A well-structured production-ready frontend boilerplate with Typescript, React Testing Library, styled-component, React Query, .env, Axios, Bundle Analyzer, Prettier and 30+ plugins. superplate creates projects for React.js, Next.js, and refine. https://pankod.github.io/superplate/. 2 897 stars · last commit 2025-08-28.
React Native template from the TheCodingMachine agency — architecture with separation of concerns, TypeScript, TanStack Query for data fetching, i18n, theming with dark mode, and a documented project structure. Open-source (MIT).
Write-once starter that builds the same extension for Chrome, Firefox, Opera and Edge from a single source tree, handling the manifest differences between browsers instead of leaving them to the developer. React and TypeScript, with hot reload during development.
Next-gen open-source web extension framework built on Vite — file-based entrypoints, HMR, cross-browser Manifest V2/V3 builds for Chrome, Firefox and Safari, framework-agnostic (React, Vue, Svelte), with auto-publishing tools.
Next.js AI boilerplate shipping multiple ready-made AI demo apps (chat, PDF, vision, audio, image generation) on one codebase — auth, payments, analytics and prompts included, aimed at launching niche AI wrappers fast. Paid, one-time purchase.
A checkout-focused UI starter kit built with React and IBM Plex Sans typography. Features a responsive navigation bar, icon buttons, and backdrop blur effects. Pricing not disclosed on the page. Designed for developers building e-commerce checkout flows with modern UI components.
Production-grade SaaS starter kits for Next.js and React Router with Supabase — multi-tenant teams, roles and permissions, billing via Stripe or Lemon Squeezy, a super-admin panel, and tests included. Paid, from $299 one-time.
SaaS starter kit for Next.js and Nuxt with authentication, organizations, subscription billing, internationalization, an AI-ready setup, and a clean typed data layer. Ship a production SaaS in days. Paid, from $299 one-time.
The Nuxt 3 SaaS starter kit — authentication (email, social, passkeys), Stripe and Lemon Squeezy billing, teams, an admin panel, AI starter examples, and multiple database options. Paid, one-time purchase.