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Full-stack observability with actually useful AI | Grafana Cloud
Our generous forever free tier includes the full platform, including the AI Assistant, for 3 users with 10k metrics, 50GB logs, and 50GB traces.
Built on open standards like Prometheus and OpenTelemetry, Grafana Cloud includes Kubernetes Monitoring, Application Observability, Incident Response, plus the AI-powered Grafana Assistant. Get started with our generous free tier today.
PHPQRCode is open source (LGPL) library for generating QRCode, 2-dimensional barcode. Based on libqrencode C library, provides API for creating QRCode barcode images (PNG, JPEG thanks to GD2). Implemented purely in PHP.