Source: https://seerepo.com/compare/jpochyla/psst/vs/xai-org/grok-build
Markdown source: https://seerepo.com/compare/jpochyla/psst/vs/xai-org/grok-build.md
Description: psst and grok-build share 5 technologies: hmac, oauth2, infer, log, and env_logger. Both are written in Rust.

# psst vs grok-build

psst and grok-build share 5 technologies: hmac, oauth2, infer, log, and env_logger. Both are written in Rust.

- [jpochyla/psst](https://seerepo.com/r/jpochyla/psst): Fast and multi-platform Spotify client with native GUI
- [xai-org/grok-build](https://seerepo.com/r/xai-org/grok-build): SpaceXAI's coding agent harness and TUI. Fullscreen, mouse interactive, extensible.

## What they share and what sets them apart

- In common: hmac, oauth2, infer, log, env_logger
- Only in psst: lru, symphonia
- Only in grok-build: axum, aws-sdk-s3, rusqlite, SQLite, moka, sqlite-vec, OpenAI, Sentry, Tokio, tower, axum-server, anstyle, fontdb, Ratatui, crossterm, alacritty_terminal, ansi-to-tui, ratatui-core, indicatif, tiny-skia, jsonwebtoken, async-openai, agent-client-protocol, rmcp, bm25, kamadak-exif, image, minijinja, pulldown-cmark, linkify, zip, htmd, html-escape, pdf_oxide, quick-xml, resvg, scraper, schemars, jsonschema, tracing, tracing-subscriber, prometheus, OpenTelemetry, tracing-appender, tracing-opentelemetry, opentelemetry-otlp, fastrace-opentelemetry, opentelemetry-http, prometheus-parse, tracing-chrome

## Side by side

| | psst | grok-build |
|---|---|---|
| Size | 22,344 lines written, 113 code files | 1,982,128 lines written, 2,511 code files |
| Who writes it | 0.2% of its commits signed by AI. With Claude Code | 0% of its commits signed by AI |
| Activity | Last push August 18, 2026, 637 commits, 9,516 stars | Last push September 29, 2026, 51 commits, 27,712 stars |
| Tests | 0 test files | 1,077 test files. 52.1% of its code files have a test that imports them |

- Size: Lines written by people and agents, without generated ones; code files, without tests.
- Who writes it: A commit counts as AI's when it carries its signature: a Co-Authored-By line, its author name or the merge of its branch.
- Activity: From GitHub and its history, on the day SeeRepo read it.
- Tests: The files that test the code, and the share of code files a test imports.

## Frequently asked questions

### Which is bigger, psst or grok-build?

grok-build, with 1,982,128 lines written; psst has 22,344.

The proof: [xai-org/grok-build's code at commit 2bdd1d6](https://github.com/xai-org/grok-build/tree/2bdd1d6a6369de0e8c68132ea4539e9abd9e14a8)

### Which has more GitHub stars, psst or grok-build?

grok-build, with 27,712 stars; psst has 9,516.

The proof: [xai-org/grok-build on GitHub](https://github.com/xai-org/grok-build)

### Which has more tests, psst or grok-build?

grok-build, with 1,077 test files.

The proof: [xai-org/grok-build's code at commit 2bdd1d6](https://github.com/xai-org/grok-build/tree/2bdd1d6a6369de0e8c68132ea4539e9abd9e14a8)

### Which was updated more recently, psst or grok-build?

grok-build: its last push was on September 29, 2026, and psst's on August 18, 2026.

The proof: [xai-org/grok-build's commits on GitHub](https://github.com/xai-org/grok-build/commits)

### Which has more commits signed by AI, psst or grok-build?

psst: an AI signed 0.2% of its commits, with Claude Code.

## Sources

- jpochyla/psst: Read on November 15, 2026, at commit 3c3621a (https://github.com/jpochyla/psst/tree/3c3621aa79f820c737dd899e7e359b1359292466)
- xai-org/grok-build: Read on November 8, 2026, at commit 2bdd1d6 (https://github.com/xai-org/grok-build/tree/2bdd1d6a6369de0e8c68132ea4539e9abd9e14a8)

## What is your repo built with?

Any public repo, with no account: https://seerepo.com/r/owner/repo/built, with the owner and name it has on GitHub.