A robust, type-safe Ruby SDK for seamless integration with the FastPix API platform for media uploads, live streaming, playlists, analytics, and signing keys.

Rubygem to convert ferrum traffic to HAR files

A Ruby gem that converts files or file-like objects to data URI strings suitable for use in HTML elements like img tags.

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

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

A Ruby client library for interacting with FreeIPA's JSON-RPC API

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.

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.

Ruby's Gemini Context Caching wrapper

Ruby SDK for the GeneratePDFs.com API, your go-to place for HTML to PDF.

Developed as an alternative to wkhtmltopdf. This gem converts HTML to PDF using Firefox's Geckodriver.

A Ruby SDK for the HighLevel (GoHighLevel) API, generated from the official OpenAPI spec with runtime behavior validated against the official TypeScript SDK.