The goal of oxdraw is to make it easy to create and maintain high-quality diagrams using a declarative and reproducible syntax. Charts are written in Mermaid syntax, while a web interface allows users to fine-tune positions connector paths, colors, and other styling components. Whenever a diagram is tweaked visually, the structural changes are persisted back to the source file as declarative code so that everything remains deterministic and versionable. The changes are saved as comments in the mermaid file so it remains compatible with other Mermaid tools. The repo is composed of the Rust CLI to compile .mmd files into images and the React based web interface to editing the files.

A Model Context Protocol (MCP) server for Grafana.

UPX is a free, secure, portable, extendable, high-performance executable packer for several executable formats.

Collect your thoughts and notes without leaving the command line.

Discover how the Sealos team solved a critical disk exhaustion issue by optimizing a bloated 800GB container image down to 2GB. Learn our methods for squashing layers and manipulating OCI images to reclaim storage and boost performance.

In Kubernetes, managing resources efficiently in a multi-tenant or production environment is essential. Not all workloads are created equal—some are mission-critical, while others can tolerate delay or even eviction.

When resources are tight, Kubernetes needs a way to prioritize important workloads. That’s where Pod Priority comes into play — it helps the scheduler decide which pods should be scheduled first.

But what if the cluster is already at full capacity and a critical pod needs to be scheduled?

That’s where Preemption steps in. Kubernetes will evict lower-priority pods to free up space for higher-priority ones, ensuring that your most essential applications get the resources they need, even if it means removing less critical workloads.

Kite is a lightweight, modern Kubernetes dashboard that provides an intuitive interface for managing and monitoring your Kubernetes clusters. It offers real-time metrics, comprehensive resource management, multi-cluster support, and a beautiful user experience.

KAITO is an operator that automates the AI/ML model inference or tuning workload in a Kubernetes cluster.

frp is a fast reverse proxy that allows you to expose a local server located behind a NAT or firewall to the Internet. It currently supports TCP and UDP, as well as HTTP and HTTPS protocols, enabling requests to be forwarded to internal services via domain name.

Hcloud Kubernetes is a Terraform module for deploying a fully declarative, managed Kubernetes cluster on Hetzner Cloud. It utilizes Talos, a secure, immutable, and minimal operating system specifically designed for Kubernetes, featuring a streamlined architecture with only a handful of binaries and shared libraries. Just enough to run containerd and a small set of system services.

NetVisor scans your network, identifies hosts and services, and generates an interactive visualization showing how everything connects, letting you easily create and maintain network documentation.