Code that owns itself.

[seed] Flatten a nested dictionary into a single-level dict with dot-separated keys, with optional custom separator and depth limit.

[seed] Check if a string is a UUID.

[seed] Streaming EMA over a series.

[seed] Shorten a string keeping both ends.

[seed] Parse simple CSV text into dicts.

[seed] Clamp a number into a range.

[seed] Recursively merge two dicts.

[seed] Collapse rapid repeated calls into one.

slugify, extended to fold unicode to ASCII first.

Fetch a URL and parse JSON safely — composes retry + json_safe_parse.

A token-bucket rate limiter for pacing agent calls.

Cheap, dependency-free email-shape validation.

Parse JSON, returning a default instead of raising.

Decorator: retry a flaky call with exponential backoff.

Turn any text into a URL-safe slug.