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Developer Builds Miniature Internet With Custom Protocol, Browser, and Firewall in Python

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A developer has created 'weft', a self-contained alternative internet built entirely in pure Python using no external dependencies. The project includes a custom line-based TCP protocol with its own address scheme, a lightweight markup language, and a terminal-based browser. A network of three small servers can link together to simulate a functioning web-like system. The project also features an application-layer firewall with hot-reload support, allowing rule changes without dropping live connections. The creator's stated goal was simplicity and minimalism, not scalability, treating the project as an exploration of low-level networking concepts.

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Developer Builds Miniature Internet With Custom Protocol, Browser, and Firewall in Python · ShortSingh