create block chain address , such as ltc, btc, eth ....and so on
TypeScript definitions for netmask
Arweave JS client library
A library for parsing IPv4 and IPv6 IP addresses in node and the browser.
Compile ES2015 block scoping (const and let) to ES5
Babel plugin to ensure function declarations at the block level are block scoped
A library for manipulating IPv4 and IPv6 addresses in JavaScript.
Allow parsing of class static blocks
Transform class static blocks
Email address and domain validation

Parse and lookup IP network blocks
Email address and domain validation
A simple code writer that assists with formatting and visualizing blocks of code.
Get current machine IP, MAC and DNS servers.
IPv4 and IPv6 address and cidr range utilities
Utility to manipulate Platforma Blocks and Block Registry
code block extension for tiptap
Blockchain data utility methods
Best-effort discovery of the machine's default gateway and local network IP exclusively with UDP sockets.
Helpers for generating account addresses
encodes/decodes base58 encoded XRP Ledger identifiers
An email address parser based on rfc5322
Utilities for handling Ethereum Addresses for ethers.
AgenticBlockTransfer — agentic-first CLI successor to dd, human-first GUI/TUI successor to balenaEtcher, Ventoy, Rufus, Fedora Media Writer, and rpi-imager
A compressed archive format with instant file retrieval
This gem is a logstash plugin required to be installed on top of the Logstash core pipeline using $LS_HOME/bin/plugin install gemname. This gem is not a stand-alone program
Block ip addresses in middleware
Manage a persisted list of blocked IP addresses and block these requests
Ruby Gem to block IP addresses that are requesting URLs you determine are bad.
HttpBL is a Rack middleware filter that blocks requests from suspicious IP addresses.
This package is a Rack middleware which allow to block some IP Address. By default the french parlement is denied.
MailShield enhances your app’s security by blocking temporary, spam and disposable email addresses, keeping your user data clean and reducing spam.
A command line and web UI to check IP addresses against DNS block lists.
Intrusion is a gem helping you to block objects for IP addresses within your Ruby on Rails Application.
Pinpoint a users location by their IP address.
Ruby wrapper for the popular Cardano blockchain query API service. Enables queries by block, address and transactions.
Ruby wrapper for the popular Decred blockchain query API service. Enables queries by block, address and transactions.
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