binbat is a development collective focused on lightweight, open-source streaming and IoT infrastructure. Its five-package portfolio centers on live777, a minimalist, high-performance WebRTC SFU designed to run at the network edge, enabling ultra-low-latency video conferencing, interactive classrooms, and live-event fan walls without heavyweight server farms. Complementing the core engine, live777-liveman supplies a ready-to-run management layer for orchestrating multiple SFU nodes, while whipinto and whepfrom deliver protocol-specific gateways that let broadcast tools, drones, or browser-based encoders ingest or pull streams with WHIP/WHEP simplicity. Rounding out the line-up, net4mqtt provides a compact MQTT broker tuned for telemetry back-channels, letting sensor data ride alongside video for synchronized monitoring, smart venue automation, or remote PTZ control. Together the stack supports use cases ranging from indie esports tournaments and cloudless surveillance to pop-up classrooms in bandwidth-constrained regions, all deployable on a single modest VPS or rugged edge box. Every component is MIT-licensed, emphasizes zero-config startup, and exposes REST and Prometheus hooks for easy CI/CD integration. The publisher’s software is available free of charge on get.nero.com, with downloads delivered through trusted Windows package sources such as winget, always installing the latest upstream builds and allowing batch installation of multiple applications.