Real-time error alerts, performance insights, and anomaly detection across your full stack. Free 30-day trial.
Move from alert to fix before users notice. AppSignal monitors errors, performance bottlenecks, host health, and uptime—all from one dashboard. Instant notifications on deployments, anomaly triggers for memory spikes or error surges, and seamless log management. Works out of the box with Rails, Django, Express, Phoenix, Next.js, and dozens more. Starts at $23/month with no hidden fees.
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Gemini 3 and 200+ AI Models on One Platform
Access Google's best plus Claude, Llama, and Gemma. Fine-tune and deploy from one console.
Build generative AI apps with Vertex AI. Switch between models without switching platforms.
Fast and powerful Git hooks manager for any type of projects
...Fast. It is written in Go. Can run commands in parallel. Powerful. It allows to control execution and files you pass to your commands. Simple. It is single dependency-free binary which can work in any environment. Lefthook is easy to use. Once you configure and setup you can forget that it even exists and rely on the magic underneath.