how-to-build-desktop-applications-in-ruby

How to Contribute to Open Source is a multilingual resource list for people making their first contributions. It gathers introductory articles, GitHub search approaches, version-control material, books, community initiatives, and programs that welcome contributors. The repository is an educational index rather than an automation tool; readers can suggest additional resources through pull requests when they find useful omissions.

This repository turns invoice-style Excel data into Neo4j nodes and relationships with pandas, then shows how to convert graph relationships into matrices. It preserves a legacy py2neo v3 and Neo4j 3.x teaching path while adding a modern example with the official driver, vector indexes, and GraphRAG-style retrieval. Current Python and Neo4j environments may require changes to the pinned legacy code.

Learn how an agent gateway grows from a basic model loop into a routed, proactive, and resilient system. Ten progressive Python sections add tool use, sessions, Telegram and Feishu channels, routing, memory, cron work, durable delivery, retries, and concurrency, with matching English, Chinese, and Japanese code and documentation.

100ProjectsOfCode is a categorized collection of hands-on programming ideas ranging from web and networking tools to applications, AI, computer science, cryptography, and games. Pick a project, create a repository, implement and test it, then use the finished work as a portfolio piece before moving to another challenge. Many entries include suggested languages, tools, or example implementations, although that guidance is still incomplete in places.