JSON
JSON support is available natively in Zed.
- Tree Sitter: tree-sitter/tree-sitter-json
- Language Server: zed-industries/json-language-server
JSONC
Zed also supports a super-set of JSON called JSONC, which allows single line comments (//) in JSON files.
While editing these files you can use cmd-/ (MacOS) or ctrl-/ (Linux) to toggle comments on the current line or selection.