A clean, idiomatic Ruby interface to the Fizzy API with minimal dependencies

FlagKit Ruby SDK enables feature flag evaluation with local caching, background polling, and analytics tracking.

A fully-featured Ruby API client for Flapjack Search. Drop-in replacement for the algolia gem.

A comprehensive Ruby client for interacting with Flowable CMMN and BPMN engines via REST API. Supports deployments, case/process definitions, instances, tasks, variables, history, and more.

Fluentd filter for throttling logs based on a configurable quotas.

Fontisan provides font analysis tools and utilities. It is designed as a pure Ruby implementation with full object-oriented architecture, supporting extraction of information from OpenType and TrueType fonts (OTF, TTF, OTC, TTC). The gem provides both a Ruby library API and a command-line interface, with structured output formats (YAML, JSON, text).

Spec helpers for crud driver projects

Forest is a modern admin interface that works on all major web frameworks. This gem makes Forest admin work on any Ruby application.

Forest is a modern admin interface that works on all major web frameworks. This gem makes Forest admin work on any Ruby application.

Forest is a modern admin interface that works on all major web frameworks. This gem makes Forest admin work on any Ruby application.

Independent Ruby bindings for the Rust Forme HTML renderer. No browser, Node.js, WebAssembly or separate rendering service.

Fortnox's REST API wraps every payload in a type key, spells its attributes in PascalCase, and treats an empty string as "leave this field alone" when you meant to clear it. This gem turns it into ordinary immutable Ruby objects with typed, constrained attributes, so a value Fortnox would reject raises before it costs an API call, and authorization, pagination and JSON mapping are handled for you.

Build-time DSL (routes, schema, models, migrations), codegen pipeline, CRuby dev loop, and a `fresco new` generator. Targets Spinel for release builds.

Append-only notebooks for cron jobs, deploy scripts, and bots. Wraps the plain-text REST API at freshjots.com/api/v1.

A Ruby client library for FreeIPA's JSON-RPC API: users, groups, vaults and batch calls.

Fronde helps you to convert Org mode files into websites, giving you full control over the publication process.

Libraries supporting the FAIR Testing Resources Vocabulary - Tests and test outputs.

Ruby library to access the Scalar Galaxy API

An adventure game and interactive fiction framework

GDBM database files are not portable between different architectures. This gem reimplements the `gdbm_dump` and `gdbm_load` ASCII format in pure Ruby to allow for easy creation and reading of portable GDBM dump files.