| What it does | A Rust performance profiler for finding CPU, memory, async, SQL, HTTP, I/O and lock bottlenecks
| Sharp tools. No bloat.
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| Stage | Not given
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| Founded | Not given
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| Based in | PL
| UA
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| Pricing model | Open source
| Freemium
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| Pricing | Free and open source under MIT license
| Free tier available for most apps; Pro is a one-time purchase for one app, with a key working on 2 Macs. Some tools are free and open source.
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| Key features | - Time, CPU & memory profiling
- Async observability for futures, channels and streams
- I/O monitoring for files, TCP and compression streams
- SQL query profiling for sqlx and Diesel
- HTTP calls profiling for reqwest and ureq
- HTTP server profiling for axum routes
- Concurrency metrics for Mutex and RwLock
- Tokio runtime monitoring
- Prometheus & Grafana integration
- CI regression detection with automatic benchmarking
| - Video, photo, PDF and document compression without uploading files
- Local storage space analysis and app removal with leftover cleanup
- Screenshot and screen recording with text search and secret masking
- Local password and secrets storage without server or subscription
- Marketing analytics debugging to see tracking fires with timing and reasons
- Local search across files, notes and email faster than Spotlight
- Uptime and performance monitoring for websites
- Podcast transcription, chapters and SEO description generation
- Document to Markdown or JSON conversion for LLM and RAG pipelines
- Automatic Oracle Cloud free ARM server claim on capacity availability
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| What makes it different | - No overhead when disabled—all macros compile to no-ops
- Deterministic instruction counts with Callgrind for stable CI regression checks
- Instruments real applications with real workloads, not isolated benchmarks
- MCP server for AI agent integration
- Live TUI dashboard and static reports
| - Local-first operation with no cloud pipelines, telemetry or analytics on your analytics
- Each tool focused on doing one thing well, resisting feature creep
- Flat, transparent pricing with no per-seat traps or freemium bait-and-switch
- One-time Pro purchase licenses work on 2 Macs and can be moved between devices
- No accounts, analytics collection or data sharing; only check for updates and license verification online
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| Free plan | Not given
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| Open source | Not given
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| Platforms | Not given
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| Public API | Not given
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| Community votes | 0 | 0 |
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| DR (Domain Rating by Ahrefs) | 54 ▲ +2 (up) since last check | 2 ● no change since last check |
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| Trust Flow (Majestic) | 13 | 1 |
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| Citation Flow (Majestic) | 34 | 15 |
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| Referring domains (Majestic) | 151 | 11 |
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DeepLab