| What it does | A Rust performance profiler for finding CPU, memory, async, SQL, HTTP, I/O and lock bottlenecks
| Connected things and journeys, crafted like gems
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| Stage | Not given
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| Founded | Not given
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| Based in | PL
| IT
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| Pricing model | Open source
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| Pricing | Free and open source under MIT license
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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
| - Docstack NoSQL Framework with relational structure and admin tooling
- Prismal Design System with reusable and customizable components
- React component library with responsive props and accent theming
- Prismal WordPress theme integrating React components in Gutenberg
- Database that runs inside applications with filtered replication and encryption
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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
| - Good abstractions that make complexity composable rather than hiding it
- Pragmatic UI/UX blending functionality with great user experiences
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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 | 0 |
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| Citation Flow (Majestic) | 34 | 17 |
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| Referring domains (Majestic) | 151 | 2 |
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Onyx