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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Train ML Models With SQL You Already Know
BigQuery turns your data warehouse into an AI platform. No new languages required.
Build and deploy ML models using familiar SQL. Automate data prep with built-in Gemini. Query 1 TB and store 10 GB free monthly.
A mobile phone application (for both Android and J2ME) which can download, store, and run offline quizzes from the project's own wiki. Microemulator+LWUIT enables a single code base to support both J2ME and Android.