- whence Add context awareness to your apps and frameworks by safely evaluating user-defined conditional expressions. Useful for evaluating expressions in config files, prompts, key bindings, completions, templates, and many other user cases.
- eval-estree-expression Safely evaluate JavaScript (estree) expressions, sync and async.
- recast JavaScript syntax tree transformer, nondestructive pretty-printer, and automatic source map generator
- stacktracey Parses call stacks. Reads sources. Clean & filtered output. Sourcemaps. Node & browsers.