German defense company Rheinmetall has open-sourced the protocol library for its Battlesuite connected weapon system, enabling standardized communication between sensor and software components. The library, built on the ddkit SDK and using the Data Distribution Service standard, supports multiple programming languages including C++, Java, C#, and Python.
A guide on using Bunny CDN's Edge Middleware scripts to host Quartz static sites, addressing how Quartz outputs different HTML file structures for regular pages versus folder/index pages. The solution provides scalable routing logic without manually maintaining Edge Rules for each new index page.
Plainoldanalytics is a self-hosted web analytics middleware for Go applications that logs HTTP traffic, captures custom events, and records browser sessions with a built-in dashboard. It supports multiple storage backends including DuckDB and in-memory storage, and integrates with popular Go frameworks like Gin and Chi.
A harness is the scaffolding connecting an AI model to the real world, determining how useful an agent becomes. LangChain's create_agent provides a minimalistic primitive for building custom harnesses by exposing middleware—composable hooks that intercept agent loops at specific points to add deterministic logic, tool management, custom state, and stream handling.