Horizon

News Dashboard is a self-hosted technical-news inbox and AI research desk that aggregates curated RSS and Atom feeds, GitHub release feeds, Hacker News and GitHub trending feeds, and custom scraped sources into curated feeds and a ranked Today Feed. Articles can be marked new, read, saved, skipped, archived, starred, or snoozed; the application also provides source-health monitoring, ingestion history, dashboard statistics, search, reading history, a knowledge graph, and saved learning artifacts. When an AI provider is configured, it generates personalized briefings, article takeaways, context, and perspectives, and answers cited follow-up questions grounded in the collected corpus. It supports embeddings, configurable OpenAI-compatible providers, and a Google Reader-compatible synchronization API for third-party RSS clients. The application uses a Python and FastAPI backend with APScheduler, LangChain, and LangGraph; a React, TypeScript, Vite, and TanStack Query frontend; and PostgreSQL with the pgvector extension. It supports local password authentication, optional Keycloak login, and deployment through Docker, Helm, and GitHub Actions on the operator’s own infrastructure, with configuration for the database, authentication, and AI provider.

Last 30 Days is an open-source AI-agent research skill developed by mvanhorn. It searches configured sources in parallel—including Reddit, X, YouTube transcripts, TikTok, Hacker News, Polymarket, GitHub, arXiv, Techmeme, and other web and social platforms—then ranks material using signals such as upvotes, likes, views, comments, engagement, and real-money prediction-market odds. An AI-agent judge synthesizes the results into a cited brief focused on recent information, with source-specific outputs such as quotable transcript passages, Reddit comment scores, GitHub activity, and Polymarket probabilities. Reddit, Hacker News, Polymarket, and GitHub work without additional configuration. A setup wizard can enable further sources using user-provided API keys, browser sessions, or locally available source connectors. The skill can be installed through the Claude Code marketplace or with the Skills CLI for Claude Code, Codex, Cursor, Copilot, Gemini CLI, and other agent-skill hosts.

Horizon is an open-source, unofficial reimplementation of Minecraft: Java Edition written from scratch in Rust. It is distributed through the Horizon launcher and uses files from the user's legally obtained Minecraft copy; it reads vanilla worlds, follows vanilla rules, and generates the same terrain, with behavior checked against the Java game through differential harnesses. The game supports single-player worlds, vanilla-compatible saves, resource packs, data packs, multiplayer connections, dedicated servers, and Horizon's own native Rust or WebAssembly mods. Its launcher can manage installations, servers, modpacks, and updates. The accompanying `horizon-ctl` command-line tool exposes game state and player actions as JSON, while `horizon-ctl mcp` provides the same commands through an MCP server for scripts and AI agents. Horizon is available for Linux x86-64, Windows x64, and Apple Silicon macOS. It contains no Minecraft code, assets, or data and requires a Microsoft account that owns Minecraft: Java Edition. The project's original work is licensed under the MIT license; Minecraft remains subject to its owners' licensing and EULA.

World Monitor is an open-source global intelligence dashboard developed in the koala73/worldmonitor project. It aggregates curated global and regional news, geopolitical information, infrastructure signals, and financial data into a unified situational-awareness interface, producing AI-synthesized briefs and tracking military, economic, disaster, and escalation signals. The application provides both a 3D globe and a WebGL flat map using a shared map-layer catalog, a server-authoritative Country Instability Index, and finance views for stock exchanges, commodities, crypto, and composite market signals. It supports local AI through Ollama without API keys, as well as other documented AI providers, and exposes an MCP server for programmatic access by agents and scripts. The repository supports multiple site variants from one codebase, including world, tech, finance, commodity, energy, and happy views. It also distributes a Tauri desktop application for macOS, Windows, and Linux, and documents self-hosting through Vercel, Docker, or static deployment.

changelog.earth is an environmental news project that presents selected reporting as planetary patch notes. It collects stories from RSS feeds, GDELT, and Spaceflight News, validates and deduplicates them, then uses Groq to select stories and write game-style patch titles while retaining the original headline, publisher summary, publication details, and source link. Scheduled archive jobs save editions that the homepage, API, and RSS feed serve; the RSS feed provides the latest published updates with stable IDs, and saved editions remain available when collection or upstream services fail. The project is an MIT-licensed open-source application built with React, TypeScript, Tailwind CSS, and Next.js, with deployment support for Vercel and Cloudflare.