Today on GitHub, several interesting new projects have emerged, ranging from Docker learning tools to AI-powered agents and utility tools.

• dockerlings: A fun and interactive terminal-based learning experience for mastering Docker through practical exercises.
• search: A hands-on guide to building a lightweight, web-scale full-text search engine from scratch using Vespa and FastAPI.
• langchain-deepresearch: A multi-agent LangChain experiment that replicates diverse deep research workflows with a UI, featuring modular design, external tooling, and structured file management.
• FastAgent: Empowers users to complete complex real-world tasks by seamlessly integrating intelligent research with sophisticated computer operation within a unified framework.
• fuse-on-r2: This demo showcases mounting an R2 object storage bucket as a FUSE filesystem within a Cloudflare Container.
• iothackbot: An open-source toolkit that integrates Claude Code skills to automate vulnerability discovery in IoT devices.
• OpenNDA: Offers a universal, Creative-Commons-style Non-Disclosure Agreement that automatically binds the recipient.
• PhantomStego: A cross-platform GUI tool that expertly hides and extracts files within images using strong encryption and multiple steganography methods with zero dependencies.
• nofx: Automates trading across crypto, stocks, and other financial markets by integrating multi-agent AI decision-making, unified risk control, and low-latency execution.
• deepagents-demo: This showcases a multi-agent system using LangGraph and DeepAgents frameworks for comprehensive A-share stock analysis, generating structured reports.