rubyzip2 is a Ruby library for reading and writing Zip files. Unlike the official rubyzip, rubyzip2 is compatible with Ruby 1.9.1.

Pure Ruby database schema dumper for Rails applications supporting PostgreSQL, MySQL, and SQLite. Generates clean, deterministic structure.sql files without pg_dump/mysqldump/sqlite3 CLI dependencies. Supports both single-file and multi-file output for massive schemas with tens of thousands of da...

IP2Location filter plugin for Logstash enables Logstash's users to add geolocation information such as country, state, district, city, latitude, longitude, ZIP code, time zone, ISP, domain name, connection speed, IDD code, area code, weather station code, weather station name, MNC, MCC, mobile br...

A Ruby client for the SAM.gov Opportunities API v2. Search federal contract opportunities, filter by NAICS code, state, zip code, and more.

Hardiness Zone is a simple tool for getting the USDA Plant Hardiness Zone for a given zip code

Sales Tax Calculator computes the exact sales tax amount for purchases in any US state or ZIP code. Get accurate tax calculations with breakdowns by state, county, city, and special district rates.

Hvor is a mountable Rails engine providing an ActiveJob that downloads and imports IP2Location LITE CSV zip archives (IPv4 + IPv6 ranges mapped to country_code) into an IPRange model, a cached Hvor.lookup(ip) API, and a lightweight mounted JSON API for looking up an arbitrary IP or the requesting...

Manages the full release lifecycle of Metanorma documents: discover compiled documents, extract metadata, detect changes, package as zip, publish to platforms (GitHub Releases, GitLab, local filesystem), and aggregate published releases into index.json with a file tree for any site generator.