An Elixir port of NanoID, a secure and URL-friendly unique string ID generator with compact size.
Nanoid for Elixir is a library that generates secure, URL-friendly unique string IDs, serving as a compact alternative to UUIDs. It provides both cryptographically strong and non-secure generation options, with customizable size and alphabet. The project solves the need for efficient and safe identifier generation in Elixir applications.
Elixir developers building web applications, APIs, or distributed systems that require reliable unique identifiers, especially those prioritizing security and URL compatibility.
Developers choose Nanoid for its balance of security, compactness, and configurability, offering a faster and more space-efficient alternative to traditional UUIDs while maintaining ease of integration with Elixir projects via Hex.
Elixir port of NanoID, a secure and URL-friendly unique ID generator. https://hex.pm/packages/nanoid
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Uses cryptographically strong random APIs for secure ID generation, as highlighted in the README's emphasis on safety and distribution testing, making it reliable for sensitive tokens like API keys.
Employs a larger alphabet than UUIDs (A-Za-z0-9_-), reducing ID size from 36 to 21 symbols, which saves storage and improves URL readability in web applications.
Supports configuration via config.exs for size, alphabet, and environment-specific settings, allowing developers to tailor defaults easily, as shown in the configuration examples.
Provides both secure (default) and non-secure token generators, offering flexibility for different security needs without compromising functionality, as described in the 'Introducing a new generator' section.
Changes to configuration require re-compiling the dependency with 'mix deps.compile nanoid --force', adding steps to deployment and development workflows, which can be cumbersome for frequent updates.
To avoid speed issues, configuration is compiled into byte-code, but this limits dynamic adjustments and means real-time config changes are inefficient, as noted in the README's performance caveat.
As a port of a JavaScript library, it may lag behind updates or have integration quirks specific to Elixir, potentially missing optimizations or features from the original.