What is ai built with?

Q: Which repos have a stack like ai's?

The ones that share most of its stack: ruvnet/ruflo, paperclipai/paperclip, and cline/cline.

ai is a TypeScript repo built with Angular, React, Vite, Hono, react-server-dom-webpack, and 2 more. It signs people in with Vercel and pkce-challenge, uses AI through Anthropic, OpenAI, LangChain, @agentclientprotocol/sdk, deepagents, and 2 more, makes its content with defuddle and linkedom, validates its data with Zod, typebox, @standard-schema/spec, json-schema, valibot, and 1 more, is tested with Vitest, @playwright/test, Testing Library, and msw, deploys with @hono/node-server, OpenTelemetry, opentelemetry, and @opentelemetry/sdk-trace-base, and uses MCP and LiveKit. It has 1,229,964 written lines, with 1,630 test files.

Read on November 8, 2026, at commit 0f3a85f. Read it as markdown

Frontend

The base 5

React28 files · in packages/devtools/package.json
Vue11 files
Angular3 files
Svelte2 files
Vitein packages/devtools/package.json

Interface 3

Radix UI5 files
vaul1 file
cli-progress1 file

Styles 3

Icons 1

Lucide7 files

Backend

Services 4

OpenAI16 files · packages/azure/src/azure-openai-provider.ts, line 13
Anthropic10 files · packages/google-vertex/src/anthropic/google-vertex-anthropic-provider.ts, line 19
MCP5 files · packages/harness-acp/src/v1/bridge/host-tool-mcp-server.ts, line 1
LiveKit1 file · packages/mistral/src/realtime/mistral-realtime-transport.ts, line 15

AI 5

@agentclientprotocol/sdk17 files
@earendil-works/pi-coding-agent11 files
LangChain11 files
deepagents4 files
@opencode-ai/sdk2 files

The base 1

Hono1 file · in packages/devtools/package.json

Sign-in 2

Vercel1 file
pkce-challenge1 file

Support

Tools 5

jscodeshift10 files
TypeScript4 files
esbuild2 files
@vscode/ripgrep2 files
commander1 file

Validation 6

Zod445 files
json-schema8 files
@standard-schema/spec2 files
typebox2 files
Ajv1 file
valibot1 file

Testing 4

Vitest1,287 files
Testing Library20 files
@playwright/test2 files
msw1 file

Deploy 5

Vercel6 files
@opentelemetry/sdk-trace-base2 files
opentelemetry2 files
@hono/node-server1 file
OpenTelemetry1 file

The base 1

react-server-dom-webpack1 file

Content 2

defuddle1 file
linkedom1 file

Other 17

OpenTelemetry15 files
.ENV4 files
SWR3 files
workflow3 files
jsondiffpatch2 files
undici1 file
ws8 files
just-bash5 files
debug3 files
aws4fetch2 files
eventsource-parser2 files
smithy2 files

5 more

@iarna/toml1 file
clsx1 file
cross-spawn1 file
jsonc-parser1 file
throttleit1 file

Other repos with a similar stack

Ordered by how much of its stack they share with ai, then by stars.

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