PHP library for safe nested data access with dot notation — JSON, YAML, XML, INI, ENV, NDJSON, arrays and objects with built-in security validation, immutable writes, and a fluent builder API.

Dual-language library for safe nested data access with dot notation in PHP & TypeScript — JSON, YAML, XML, INI, ENV, NDJSON with built-in security, immutable writes, and cross-language parity.

TypeScript/JavaScript library for safe nested data access with dot notation — JSON, YAML, XML, INI, ENV, NDJSON with built-in security validation, immutable writes, and a fluent builder API (ESM).