# Beyang Liu (slim)

> Beyang Liu is co-founder of Amp. Amp on Anchor Terminal, with grades, an about and public profiles.

- Full: https://www.anchorterminal.com/people/beyang-liu/index.md (~800 tokens) · this version ~480 tokens · JSON https://www.anchorterminal.com/people/beyang-liu/index.json · canonical https://www.anchorterminal.com/people/beyang-liu/
- Index: https://www.anchorterminal.com/llms.txt · API: https://www.anchorterminal.com/api/v1/index.json · MCP: https://www.anchorterminal.com/mcp · Updated: 2026-10-27
- Licence: CC BY 4.0, credit Anchor Terminal and link this page (https://www.anchorterminal.com/terms/#data)

Co-founder, Amp.

Beyang Liu co-founded Sourcegraph with Quinn Slack in 2013, building code search and code intelligence tools for large codebases.

## What Beyang builds

- [Amp](https://www.anchorterminal.com/tools/amp.md), graded C, 57.1/100, in Agent harnesses. Amp is a closed-source coding agent from Amp Frontier Corporation, with a terminal CLI, web, macOS and iOS apps and cloud machines called orbs. An execute mode with JSON streaming and TypeScript and Python SDKs let programs run it. Co-founder, Amp, researched 2026-10-27.

## Works with

- [Quinn Slack](https://www.anchorterminal.com/people/quinn-slack/), Co-founder, Amp

## Questions

### Who is Beyang Liu?

Beyang Liu co-founded Sourcegraph with Quinn Slack in 2013, building code search and code intelligence tools for large codebases.

### What does Amp Frontier Corporation make?

Anchor Terminal lists Amp from Amp Frontier Corporation.

### How are Beyang's tools graded?

Amp is graded C, 57.1 out of 100, on Anchor Terminal's benchmark, which scores every listing against the same checklist.

## Sources

- https://ampcode.com/about
- https://ampcode.com/news/amp-inc
- https://ampcode.com/news/amp-frontier-corporation
- https://sourcegraph.com/blog/why-sourcegraph-and-amp-are-becoming-independent-companies
- https://en.wikipedia.org/wiki/Sourcegraph
- https://ampcode.com/press-kit
- https://ampcode.com/docs/markdown/support/getting-help

These are the people building the tools we list, named for their public role in the company or project behind a listing, from public pages, with the date it was researched.