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.
Try AppSignal Free
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.
Simple test for 3d scene viewing demonstrating usage of:
Qt5.1: a bit of qml framework+lot of native (c++)
OpenGL ES: portable windows/linux/android code
QtCreator framework: compile on all platforms
License:
- 3d models were taken from The Guild 2 Renaissance. All rights belong to Nordic Games GmbH. Non-commercial usage with courtesy of Nordic Games GmbH.
- trackball code inspired by apple cocoa help
Note:
- home made qml widgets (Qt5.1 compatible)
- home made openGL...