Type-safe implementation of EventEmitter for browser and Node.js
a simple wrapper for ping
TypeScript definitions for ping
std-uritemplate implementation for TS/JS
> A WebSocket provider for Y.js that works with ActionCable
Implementation of Ping Protocol
a simple wrapper for ping
Generate a slug – transliteration with a lot of options
A ping utility using TCP connection
bootstrap-sass is a Sass-powered version of Bootstrap 3, ready to drop right into your Sass powered applications.
ping AI provider to check if a api key is valid
A simple date/time utility
React component for Tippy.js
ForgeRock JavaScript SDK
### Example
GJS TypeScript type definitions for RB-3.0, generated from library version 3.0.0
Unix datagram socket
WebSocket protocol handler with pluggable I/O
Highly accurate ICMP Ping controller for React Native
A minimal, typed client for the official Model Context Protocol (MCP) Registry API.
A framework for responsive emails
JavaScript implementation of the Kad-DHT for libp2p
High-performance (binary) tree and sorted map implementation (AVL, Splay, Radix, Red-Black)
A Node-RED node to ping a remote server, for use as a keep-alive check.
It's a simple CLI tool, but it is a useful tool to ping computers and systems.
Start ruby Console with extend features. Let execute ruby files without type "ruby" and "rb" extention.For exmple: type "main" to execute "runy main.rb". Also you can add custom executor: cucumber, python, ping or what you want.
# holepunch [](http://badge.fury.io/rb/holepunch) [](https://travis-ci.org/undeadlabs/holepunch) Holepunch manages AWS EC2 security groups in a declarative way through a DSL. ## Requirements - Ruby 1.9.3 or newer. ## Installation ```bash gem install holepunch ``` or in your Gemfile ```ruby gem 'holepunch' ``` ## Basic Configuration You need to provide your AWS security credentials and a region. These can be provided via the command-line options, or you can use the standard AWS environment variables: ```bash export AWS_ACCESS_KEY_ID='...' export AWS_SECRET_ACCESS_KEY='...' export AWS_REGION='us-west-2' ``` ## The SecurityGroups file Specify your security groups in a `SecurityGroups` file in your project's root. Declare security groups that you need and the ingresses you want to expose. You can add ingresses using `tcp`, `udp`, and `ping`. For each ingress you can list allowed hosts using group names or CIDR notation. ```ruby group 'web' do desc 'Web servers' tcp 80 end group 'db' do desc 'database servers' tcp 5432, 'web' end group 'log' do desc 'log server' tcp 9999, 'web', 'db', '10.1.0.0/16' end ``` An environment can be specified which is available through the `env` variable. This allows you to have custom security groups per server environment. ```ruby group "#{env}-web" group "#{env}-db" do tcp 5432, "#{env}-web" end ``` Your application may depend on security groups defined by other services. Ensure they exist using the `depends` method. ```ruby depends 'my-other-service' group 'my-service' do udp 9999, 'my-other-service' end ``` You may specify port ranges for `tcp` and `udp` using the range operator. ```ruby group 'my-service' do udp 5000..9999, '0.0.0.0/0' end ``` You can specify ping/icmp rules with `icmp` (alias: `ping`). ```ruby group 'my-service' do ping '10.0.0.0/16' end ``` It can be useful to describe groups of security groups you plan to launch instances with by using the `service` declaration. ```ruby service "#{env}-web" do groups %W( admin #{env}-log-producer #{env}-web ) end ``` ## Usage Simply navigate to the directory containing your `SecurityGroups` file and run `holepunch`. ``` $ holepunch ``` If you need to specify an environment: ``` $ holepunch -e live ``` You can get a list of security groups for a service using the `service` subcommand. ``` $ holepunch service -e prod prod-web admin,prod-log-producer,prod-web ``` You can also get a list of all defined services. ``` $ holepunch service --list ``` ## Testing You can run the unit tests by simply running rspec. ``` $ rspec ``` By default the integration tests with EC2 are not run. You may run them with: ``` $ rspec -t integration ``` ## Authors - Ben Scott (gamepoet@gmail.com) - Pat Wyatt (pat@codeofhonor.com) ## License Copyright 2014 Undead Labs, LLC. Licensed under the MIT License: http://opensource.org/licenses/MIT