Open source. Open possibilities.

Sealos is an AI-native cloud operating system built on Kubernetes that unifies cloud IDE development, one-click app deployment, managed databases, and multi-tenant workspace isolation for running modern AI and SaaS workloads.

frp is a fast open-source reverse proxy that enables exposing local servers behind NATs and firewalls to the internet. It supports TCP, UDP, HTTP, HTTPS, and offers P2P mode, TLS encryption, authentication, a web dashboard, load balancing, and extensible plugins.

vpnctl is a lightweight, fail-safe Linux control plane for self-hosted VPN infrastructure, managing sing-box and other kernels via SSH with a web admin UI.

Self-hosted Stellar contract indexer: register the contracts you care about through an authenticated API, and it backfills their full event, storage-state and token-movement history into your own Postgres, served via a REST API and a built-in UI.

Tailscale is an open-source mesh VPN built on WireGuard, providing a daemon and CLI to create secure private networks across Linux, Windows, macOS, FreeBSD and OpenBSD.

Omega is a typed, declarative framework for extending the Omarchy desktop in Rust. It manages plugins as separate processes, ensuring stability while allowing developers to define widgets, controls, and automations using ordinary Cargo workspaces.

3X-UI is an open-source web control panel for managing Xray-core servers, supporting many proxy and VPN protocols with per-client traffic accounting, multi-node management, subscriptions, bots and a REST API.

DouK-Downloader is a tool for downloading and collecting data from Douyin and TikTok works, supporting batch downloads of videos and images, comment data collection, and live stream address acquisition with terminal, Web API, and Docker deployment options.

A collection of basic example projects exploring Spring Boot and Docker, serving as a learning resource for developers getting started with these technologies.

Traefik is a modern HTTP reverse proxy and load balancer designed to simplify the deployment of microservices through automatic and dynamic configuration.

Canonical's lightweight, single-package Kubernetes that installs via snap on 42 Linux flavours for workstations, IoT, edge and CI/CD, with one-command add-ons like DNS, dashboard, Istio and Prometheus.

Belay is a self-hosted remote control system that allows you to manage a Mac or Windows PC from an iPhone or another computer without third-party relays.

livego is a simple, high-performance live streaming server written in pure Golang, supporting RTMP, HLS, and HTTP-FLV protocols for efficient video broadcasting.

SequoiaDB is a distributed document-oriented NoSQL database with a native distributed storage engine that provides full ACID compliance, elastic scalability, high concurrency, and high availability. It stores JSON-based semi-structured data, offers S3-compatible object storage, and enables multi-model processing of structured, semi-structured, and unstructured data.

NetBox plugin that syncs Proxmox Datacenter Manager (PDM) remotes, views and SDN-adjacent inventory into NetBox via proxbox-api. It creates, updates and prunes PDMRemote rows, never writes back to PDM, and requires netbox-proxbox as a peer plugin.

Insight is a privacy-friendly, server-side analytics system designed for low-volume websites. It records page loads on the server rather than tracking individual user activity, making it lightweight, fast, self-hosted, and configurable via a centralized config file.

Apollo is a reliable, open-source configuration management system for microservices, offering centralized multi-environment config management, real-time hot release, versioning, grayscale release, audit logs, and SDKs for Java, .NET and other languages.

Netrek-Web is a browser-based implementation of the classic Netrek space combat game. Built with Go and JavaScript, it requires no client installation. Players join via web browser for real-time 4v4+ team battles, featuring ship management, torpedoes, and bot practice modes.

ContainerOS is a personal portfolio website built with static HTML, CSS, and JavaScript, hosted on GitHub Pages. It includes a PHP form handler and can be run locally with Python or PHP servers.