Structure languages

overview/Laguages/crystal.md

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+---
+title: Crystal
+description: Information and Resources related to the Crystal Programming Language
+sidebar_position: 1
+---
+
+Crystal is a programming language with the following goals:
+
+* Have a syntax like Ruby (but compatibility with Ruby is not a goal)
+* Statically type-checked but without having to specify the type of variables or method arguments
+* Be able to call C code by writing bindings to it in Crystal
+* Have compile-time evaluation and generation of code, to avoid boilerplate code
+* Compile to efficient native code
+
+## Why Crystal
+
+Security: we can distribute a single static binary in a docker container, there is little chance of exploit.
+
+Speed: the binaries are fast, see [Spider-Gazelle](#spider-gazelle).
+
+Developer happiness: all the benefits of Go Lang with the elegance of Ruby.
+
+## Resources
+
+### Installing Crystal
+
+[Follow these instructions](https://crystal-lang.org/install)
+
+###  Crystal Documentation
+
+* [Language Reference](http://crystal-lang.org/reference)
+* [Standard library API](https://crystal-lang.org/api)
+* [Roadmap](https://github.com/crystal-lang/crystal/wiki/Roadmap)

overview/typescript.md → overview/Laguages/typescript.md

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 ---
 title: TypeScript
 description: TypeScript is an open-source language which builds on JavaScript
-sidebar_position: 8
+sidebar_position: 2
 ---
 
 ## Overview

overview/laguages/_category_.yml

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+label: Languages
+position: 1
+collapsed: false