diff --git a/readme.md b/readme.md
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--- a/readme.md
+++ b/readme.md
@@ -338,6 +338,7 @@ Please read the [contribution guidelines](contributing.md) or the [creating a li
 * [slack-ruby-bot](https://github.com/slack-ruby/slack-ruby-bot) - A generic Slack bot framework written in Ruby
 * [E.D.D.I](http://eddi.labs.ai/) - Enterprise-Ready Chatbot Platform for creating, running and maintaining customizable chatbots (Java)
 * [BotStack](https://github.com/davidmann4/botstack) - Ruby on Rails Framework
+* [crystal telegram bot API](https://github.com/hangyas/TelegramBot) - Telegram Bot API for crystal
 
 #### Boilerplates/templates
 * [Ruby Telegram bot boilerplate](https://github.com/MaximAbramchuck/ruby-telegram-bot-starter-kit)