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.
Create free account
Go From AI Idea to AI App Fast
One platform to build, fine-tune, and deploy ML models. No MLOps team required.
Access Gemini 3 and 200+ models. Build chatbots, agents, or custom models with built-in monitoring and scaling.
The well-known standard C printf() adapted to C++. Integrated into the C++ stream I/O and C++ string environment. The included StrCvt library converts strings and streams between the different C++ character types char, wchar_t, char16_t and char32_t, locale dependent and UTF.
For more information see the README files in the Wiki.
libu8 is a portability library which especially provides utilities for manipulating, generating, and processing UTF-8 strings as well as operating system facilities such as logging, exceptions, extensible printf, and network functions.