Knowledge Share
Technical articles, tutorials, and insights
One Open Source Project a Day (No. 221): Coder — Self-Hosted Cloud Dev Environments, Now Also a Safe Workshop for AI Agents
Coder is a self-hosted cloud development environment platform that defines workspaces with Terraform across AWS/Kubernetes/Docker, cutting onboarding time from days to seconds. Its newer AI Agent capability runs the agent's reasoning loop on the control plane instead of inside the workspace, paired with an AI Gateway for centralized model governance, cost tracking, and auditing. 14.9k Stars, AGPL-3.0.
One Open Source Project a Day (No. 218): Homepage — A Sleek Unified Dashboard for All Your Self-Hosted Services
Homepage is a modern, highly customizable self-hosted service dashboard. Configure service groups, bookmarks, and widgets in YAML, with Docker Label auto-discovery, 150+ service API integrations, and 40+ language support. 32.6k Stars, GPL-3.0, built on Next.js with static generation for instant load times.
One Open Source Project a Day (No. 219): Openship — Vercel-Level Deploy Experience on Your Own Server
Openship is an open-source, self-hostable deployment platform — push code and it automatically builds, deploys, routes, and provisions SSL. Built-in databases, mail server, object storage, and backups. Runs via desktop app, web dashboard, CLI, or MCP endpoint. No vendor lock-in; containers keep running after you delete a project. 12.3k Stars, Apache 2.0.
One Open Source Project a Day (No. 208): Kaneo — Minimal Self-Hosted Project Management
Kaneo is a minimal, self-hosted project management tool with a built-in MCP server for AI tool integration, native GitHub sync, and Board/List dual views sharing a single data source. Its design philosophy fits in one sentence — "All you need. Nothing you don't." 8.9k Stars, MIT license, an open-source alternative to Jira and Linear.
One Open Source Project a Day (No. 201): ntfy — Push Notifications with a Single curl
ntfy is a beautifully minimal HTTP pub-sub push notification service. No signup, no SDK, no API key — one curl command sends a message straight to your phone. 33.8k Stars, fully self-hostable, and the most friction-free solution for script alerts, CI notifications, and server monitoring.
Open Source Project of the Day (#169): AIRI — Self-Hosted AI VTuber That Actually Plays Minecraft
Open-source, self-hosted AI virtual companion system inspired by Neuro-sama. Web-first architecture built on Vue.js + WebGPU with realtime voice chat, Live2D/VRM avatars, Minecraft/Factorio game agents, and 30+ LLM provider support. Spawned the xsai and unspeech sub-projects. 44.8k Stars, MIT license.