Scryer is an all-in-one security auditing and static analysis tool for Ruby on Rails applications — tells you what to fix first, across security, performance, dependencies, and code quality. It scans a Ruby/Rails codebase for security vulnerabilities, performance problems, dependency risk, and code-quality issues, then ranks everything it finds by severity across all of those categories — so a scan ends with one answer to "what's most worth fixing," not four separate reports to reconcile by hand. (Style/lint is RuboCop's job — Scryer doesn't touch that, except one narrow check.) Detects SQL injection, mass assignment, SSRF, path traversal, IDOR, insecure JWT/CORS/session config, hardcoded secrets, XSS, weak crypto, and more; N+1 queries, missing pagination, and other performance heuristics; near-duplicate code; and known-vulnerable gems via a live OSV.dev dependency audit — on by default, every run. Every finding includes a human-reviewable suggested fix — never auto-applied, optionally rewritten against your actual code by any LLM you configure. Reports in JSON, self-contained HTML, CSV, or SARIF (for GitHub Code Scanning). Zero runtime dependencies beyond Ruby's own stdlib.

Transforms SCSS code to have consistent formatting

Lock library using Amazon SimpleDB

Tool used for parsing SDF files. SDF, simple data format, is a filetype for exchanging data wherein the data is padded by whitespace.

Adds on to ruby-sdl2 to expose Vulkan functions

Ruby wrapper for Sealine API

sync git status to every machine

SeaMule is a Redis-backed Ruby library for creating jobs assigning them to clients and reducing them later

A ruby wrapper for the Stack Exchange api

A Ruby client for the SearchApi.io API. Supports various services including Google Search, YouTube, Instagram, TikTok, Google Finance, Google Flights, Google News, Google Images, Google Scholar, and more.

Dump or Search IP Adress from APNIC.

SearchLingo is a simple framework for defining simple query languages and translating them into application-specific queries.

The library which allows to work with API of series aggregator seasonvar.ru

It extracts data from exported .xlsx file of SEB bank statements and generates a financial report.

AES-256-GCM authenticated encryption for sensitive data

Start a gift exchange from the command line

Make it easy to use Cipher .

This gem provides a method to decrypt and retrieve secrets from Password-Store ('pass' cli tool; see: https://www.passwordstore.org/).

To encrypt the configuration value.

A narrow production-oriented field encryption layer: AES-256-GCM envelope, HMAC-SHA256 blind indexes, Ruby extension, MySQL UDF source, admin SQL contracts, and migration helpers.