Faraday middleware to generate Zipkin tracing headers.

Library for working with zip file in DSL-way

Search by zip code.

Chilkat Library for Ruby - FTP, SSH, SFTP, PDF, SMTP, POP3, IMAP, SSL, TLS, HTTP, RSA, Encryption, Zip, Compression, XML, ...

Area allows you to perform a variety of conversions between places in the United States and area codes or zip codes.

IOStreams makes file formats, compression (gzip, zip, bzip2), encryption (PGP, symmetric), and storage location (local file, S3, SFTP, HTTP) transparent to your application code. Files of any size are read and written one block at a time, without loading the entire file into memory.

Download, pull out of a ZIP/TAR/GZ/BZ2 archive, parse, correct, and import XLS, ODS, XML, CSV, HTML, etc. into your ActiveRecord models. Uses Upsert internally for speed.

Ruby bindings for libzip.

TZip can resolve United States ZIP codes into the appropriate Rails time zone identifier. This makes it easier to setup your rails app, or change time zones based on user input.

Correios CEP gem finds updated Brazilian addresses by zipcode, directly from Correios database. No HTML parsers.

Like FileUtils, but provides zip, unzip, bzip2, bunzip2, tar, untar, sed, du, md5sum, shasum, cut, head, tail, wc, unix2dos, dos2unix, iconv, curl, perl, etc.

gtfs reads GTFS data from a google-compliant Zip bundle and returns an object representing the CSV data inside

Rack middleware for serving static gzipped assets generated by the Rails asset pipeline

A gem for Japan Post's official zipcode data search & update.

Migrates Moodle backup ZIP to IMS Common Cartridge package

Zipping should be easy, everybody does it (or wants to) but yet they make it so draw out. Now you can do it too. "hello".gzip.

Extract compressed files in a ZIP

A Ruby gem for looking up and manipulating US postal codes and geocodes.

Pinch makes it possible to download a specific file from within a ZIP file over HTTP 1.1.

A Ruby gem for manipulating JP postal codes.