Holepunch Ditches Node.js to Build Bare, a Minimalist P2P JavaScript Runtime

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Holepunch, the team behind the decentralized application platform Pear, abandoned Node.js after finding its server-centric architecture incompatible with true peer-to-peer networking. Node.js carries legacy APIs tightly coupled to centralized client-server models, making it ill-suited for direct device-to-device communication via distributed hash tables. In response, Holepunch built Bare, a minimalist JavaScript runtime that strips away the standard library and retains only three core primitives: a module system, a native addon system, and lightweight threads. A key technical distinction is Bare's use of a C-API abstraction layer called libjs, which allows the underlying JavaScript engine to be swapped between V8, QuickJS, or JerryScript depending on deployment constraints. This design makes Bare suitable for embedding across desktop, mobile, and IoT environments where resource limitations or decentralized networking requirements make Node.js impractical.

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