Source: https://seerepo.com/uses/tracing-subscriber
Markdown source: https://seerepo.com/uses/tracing-subscriber.md
Description: 42 public repos that SeeRepo read use tracing-subscriber. It's used most with tracing, Tokio, and log.

# Open source repos that use tracing-subscriber

42 public repos that SeeRepo read use tracing-subscriber. It's used most with tracing, Tokio, and log.

## Used most with

- tracing: 16 repos
- Tokio: 11 repos
- log: 5 repos
- axum: 4 repos
- lru: 4 repos
- crossterm: 4 repos
- console: 4 repos
- schemars: 4 repos

## The repos, by stars

1. [NousResearch/hermes-agent](https://seerepo.com/r/NousResearch/hermes-agent): Python · 260,334 stars · 2.2% signed by AI — The agent that grows with you
2. [firecrawl/firecrawl](https://seerepo.com/r/firecrawl/firecrawl): TypeScript · 198,742 stars · 9.4% signed by AI — Supercharge your AI agents with data from the web and beyond. Building the library for superintelligence. 🔥
3. [vercel/next.js](https://seerepo.com/r/vercel/next.js): JavaScript · 143,262 stars · 0.8% signed by AI — The React Framework
4. [openai/codex](https://seerepo.com/r/openai/codex): Rust · 133,103 stars · 2.8% signed by AI — Lightweight coding agent that runs in your terminal
5. [denoland/deno](https://seerepo.com/r/denoland/deno): Rust · 108,801 stars · 2.4% signed by AI — A modern runtime for JavaScript and TypeScript.
6. [tailwindlabs/tailwindcss](https://seerepo.com/r/tailwindlabs/tailwindcss): TypeScript · 98,062 stars · 0.2% signed by AI — A utility-first CSS framework for rapid UI development.
7. [localsend/localsend](https://seerepo.com/r/localsend/localsend): Dart · 97,305 stars · 0.1% signed by AI — An open-source cross-platform alternative to AirDrop
8. [vllm-project/vllm](https://seerepo.com/r/vllm-project/vllm): Python · 96,302 stars · 12.8% signed by AI — A high-throughput and memory-efficient inference and serving engine for LLMs
9. [zed-industries/zed](https://seerepo.com/r/zed-industries/zed): Rust · 92,679 stars · 0.5% signed by AI — Code at the speed of thought – Zed is a high-performance, multiplayer code editor from the creators of Atom and Tree-sitter.
10. [astral-sh/uv](https://seerepo.com/r/astral-sh/uv): Rust · 91,537 stars · 1.4% signed by AI — An extremely fast Python package and project manager, written in Rust.
11. [rtk-ai/rtk](https://seerepo.com/r/rtk-ai/rtk): Rust · 85,563 stars · 33.7% signed by AI — CLI proxy that reduces LLM token consumption by 60-90% on common dev commands. Single Rust binary, zero dependencies
12. [netdata/netdata](https://seerepo.com/r/netdata/netdata): Go · 81,270 stars · 0.6% signed by AI — The fastest path to AI-powered full stack observability, even for lean teams.
13. [hoppscotch/hoppscotch](https://seerepo.com/r/hoppscotch/hoppscotch): TypeScript · 80,746 stars · 0.5% signed by AI — Open-Source API Development Ecosystem • https://hoppscotch.io • Offline, On-Prem & Cloud • Web, Desktop & CLI • Open-Source Alternative to Postman, Insomnia
14. [headroomlabs-ai/headroom](https://seerepo.com/r/headroomlabs-ai/headroom): Python · 78,851 stars · 28.1% signed by AI — Compress tool outputs, logs, files, and RAG chunks before they reach the LLM. 20% fewer tokens for coding agents, 60-95% fewer tokens for JSON, same answers. Library, proxy, MCP server.
15. [AppFlowy-IO/AppFlowy](https://seerepo.com/r/AppFlowy-IO/AppFlowy): Dart · 78,194 stars — Bring projects, wikis, and teams together with AI. AppFlowy is the AI collaborative workspace where you achieve more without losing control of your data. The leading open source Notion alternative.
16. [unionlabs/union](https://seerepo.com/r/unionlabs/union): Rust · 73,725 stars — The trust-minimized, zero-knowledge bridging protocol, designed for censorship resistance, extremely high security, and usage in decentralized finance.
17. [openinterpreter/openinterpreter](https://seerepo.com/r/openinterpreter/openinterpreter): Rust · 68,792 stars · 23.9% signed by AI — A coding agent for open models like Kimi K3 and GLM 5.3
18. [warpdotdev/warp](https://seerepo.com/r/warpdotdev/warp): Rust · 65,876 stars · 41.5% signed by AI — Warp is an agentic development environment, born out of the terminal.
19. [BerriAI/litellm](https://seerepo.com/r/BerriAI/litellm): Python · 62,741 stars · 20.1% signed by AI — The fastest, litest AI Gateway. Rust core with Python SDK. Call 100+ LLM APIs in OpenAI (or native) format with cost tracking, guardrails, load balancing, and logging [Bedrock, Azure, OpenAI, Anthropic, OpenAI, VertexAI, vLLM, Nvidia NIM]
20. [FuelLabs/sway](https://seerepo.com/r/FuelLabs/sway): Rust · 61,351 stars · 0.1% signed by AI — 🌴 Empowering everyone to build reliable and efficient smart contracts.
21. [meilisearch/meilisearch](https://seerepo.com/r/meilisearch/meilisearch): Rust · 59,789 stars · 0.2% signed by AI — A lightning-fast search engine API bringing AI-powered hybrid search to your sites and applications.
22. [FuelLabs/fuel-core](https://seerepo.com/r/FuelLabs/fuel-core): Rust · 56,767 stars · 0.7% signed by AI — Rust full node implementation of the Fuel v2 protocol.
23. [aaif-goose/goose](https://seerepo.com/r/aaif-goose/goose): Rust · 56,251 stars · 4.9% signed by AI — an open source, extensible AI agent that goes beyond code suggestions - install, execute, edit, and test with any LLM
24. [astral-sh/ruff](https://seerepo.com/r/astral-sh/ruff): Rust · 50,458 stars · 0.4% signed by AI — An extremely fast Python linter and code formatter, written in Rust.
25. [mudler/LocalAI](https://seerepo.com/r/mudler/LocalAI): Go · 50,214 stars · 3.7% signed by AI — LocalAI is the open-source AI engine. Run any model - LLMs, vision, voice, image, video - on any hardware. No GPU required.
26. [bevyengine/bevy](https://seerepo.com/r/bevyengine/bevy): Rust · 49,534 stars — A refreshingly simple data-driven game engine built in Rust
27. [CapSoftware/Cap](https://seerepo.com/r/CapSoftware/Cap): Rust · 24,340 stars · 7.9% signed by AI — Open source Loom alternative. Beautiful, shareable screen recordings.
28. [oxc-project/oxc](https://seerepo.com/r/oxc-project/oxc): Rust · 23,321 stars · 1.9% signed by AI — ⚓ A collection of high-performance JavaScript tools.
29. [neondatabase/neon](https://seerepo.com/r/neondatabase/neon): Rust · 23,296 stars · 0.1% signed by AI — Neon: Serverless Postgres. We separated storage and compute to offer autoscaling, code-like database branching, and scale to zero.
30. [ratatui/ratatui](https://seerepo.com/r/ratatui/ratatui): Rust · 23,161 stars · 0.1% signed by AI — A Rust crate for cooking up terminal user interfaces (TUIs) 👨‍🍳🐀 https://ratatui.rs
31. [vectordotdev/vector](https://seerepo.com/r/vectordotdev/vector): Rust · 22,799 stars · 0.9% signed by AI — A high-performance observability data pipeline.
32. [openobserve/openobserve](https://seerepo.com/r/openobserve/openobserve): Rust · 22,797 stars · 5.2% signed by AI — Open source observability platform for logs, metrics, traces, RUM (web, android, ios), Session replay, pipelines, SLO and LLM observability. A sophisticated, simple and highly performant alternative to Datadog, Splunk, and Elasticsearch with 140x lower storage costs and single binary deployment.
33. [lexmount/moli](https://seerepo.com/r/lexmount/moli): Rust · 22,596 stars · 0.1% signed by AI — Best headless browser for AI agents. Lite, Fast, High-Compatibility. Built in Rust
34. [rust-lang/mdBook](https://seerepo.com/r/rust-lang/mdBook): Rust · 22,266 stars · 0.1% signed by AI — Create book from markdown files. Like Gitbook but implemented in Rust
35. [screenpipe/screenpipe](https://seerepo.com/r/screenpipe/screenpipe): Rust · 22,239 stars · 36% signed by AI — YC (S26) | Open Computer History | Continuously record your company computer work, map your workflows, help you find work worth automating, and power your agents' context
36. [gleam-lang/gleam](https://seerepo.com/r/gleam-lang/gleam): Rust · 22,021 stars — ⭐️ A friendly language for building type-safe, scalable systems!
37. [gitbutlerapp/gitbutler](https://seerepo.com/r/gitbutlerapp/gitbutler): Rust · 21,924 stars · 3.6% signed by AI — The GitButler version control client, backed by Git, powered by Tauri/Rust/Svelte
38. [leptos-rs/leptos](https://seerepo.com/r/leptos-rs/leptos): Rust · 21,463 stars — Build fast web applications with Rust.
39. [valeriansaliou/sonic](https://seerepo.com/r/valeriansaliou/sonic): Rust · 21,378 stars — 🦔 Fast, lightweight & schema-less search backend. An alternative to Elasticsearch that runs on a few MBs of RAM.
40. [wasmerio/wasmer](https://seerepo.com/r/wasmerio/wasmer): Rust · 21,221 stars · 0.5% signed by AI — 🚀 Fast and lightweight sandboxes for your apps and AI agents
41. [NVIDIA/OpenShell](https://seerepo.com/r/NVIDIA/OpenShell): Rust · 21,127 stars · 0.3% signed by AI — OpenShell is the safe, private runtime for autonomous AI agents.
42. [kortix-ai/CompanyOS](https://seerepo.com/r/kortix-ai/CompanyOS): TypeScript · 20,386 stars · 7.5% signed by AI — Kortix CompanyOS – the open-source operating system for your company. Multiplayer AI agents, your company as code, sovereign on your infrastructure or ours.

## Frequently asked questions

### What is the most popular open source repo that uses tracing-subscriber?

NousResearch/hermes-agent, with 260,334 stars on GitHub.

The proof: [NousResearch/hermes-agent on GitHub](https://github.com/NousResearch/hermes-agent)

### What other technologies is tracing-subscriber used with?

With tracing (16), Tokio (11), log (5), axum (4), and lru (4), out of the 42 repos that use it.

### What languages are the repos that use tracing-subscriber written in?

Rust (29), Python (4), TypeScript (4), Dart (2), Go (2), and JavaScript (1).

### How many repos that use tracing-subscriber have commits signed by AI?

36 of the 42; the most, warpdotdev/warp, with 41.5% of its commits.

The proof: [the commits each tool signed in warpdotdev/warp](https://seerepo.com/r/warpdotdev/warp/ai)

## 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.