* [he v2.0.0](https://github.com/mathiasbynens/he) – Robust JavaScript HTML entity encoder and decoder with browser-like handling of named references and edge cases, including astral Unicode symbols.

* [Package form v4.5.0](https://github.com/go-playground/form) – Decodes url.Values into Go values and encodes Go values into url.Values with support for complex types and custom registrations.