使用 AsciiDoc 编写书籍内容，通过 persie 将其转换成 PDF，ePub 和 Mobi 格式电子书。

Defines different ways to store images: file, memory, mogile_fs

This Rails gem allows you to persist analytics parameters through redirects. By default its persists utm_campaign, utm_source, utm_term, utm_medium, utm_content and gclid (for Google Adwords). Additional param keys can be configured.

imple implementation of persisted queries for GraphQL

This gem provides a rake extension to wrap blocks of ruby code so that the output of the block is persisted using marshal. Blocks with persisted data will not be rerun and their data is available to subsequent blocks which can themselves generate persistent data. This allow a very simple and robust pipeline to be constructed in within a regular rakefile.

Persistent Cache limited to STORAGE_RAM

This gem encodes the API that Persistent::Cache providers adhere to in order to plug in as a back-end provider.

provides a directory storage back-end to Persistent::Cache.

This gem provides a RAM storage back-end to Persistent::Cache

Provides a SQLite storage back-end to Persistent::Cache

A tiny ruby gem that gives you a beautiful short-hand syntax for creating immutable arrays, hashes and sets

Provide a database-backed enumeration between indices and symbolic values. This allows us to have a valid foreign key which behaves like a enumeration. Values are cached at startup, and cannot be changed.

Handy place to stick small bits of persistent data. Like redis if you don't want to install redis.

This allows you to cache method calls for faster execution, at the cost of storage space and IO operations. The caches are kept on disk, persistent between executions of the program.

Introduces soft deletions for ActiveRecord.

Simple global Settings class for ActiveRecord based applications

Partially Persistent Tree, based on Okasaki's 'Purely Functional Data Structures'

Utilities to persisting data in handy ways.

A Ruby wrapper for the PersistIQ API

Kodio lightweight data access layer for ruby