---
author: ~cmccabe
published: true
title: learning opportunities
description: a list of code challenges, internships, and other resources to support learning by tilde.team members
category:
- guides
- beginners
---

## Coding Challenge Websites

There are many coding challenge websites on the Internet today. below are a few of them. the tilde.team shell is a great
place to work on solutions to the challenges.

Please, just be mindful of efficient coding practices while working on these.

* [Exercism](http://exercism.io/)
* [Project Euler](https://projecteuler.net/)
* [Advent Of Code](https://adventofcode.com/)

## Security Challenge Websites

These challenges focus primarily on practicing various computer security principles

* [Hack The Box](https://www.hackthebox.eu/)
* [Embedded Security CTF](https://microcorruption.com/)
* [OverTheWire](https://overthewire.org/wargames/)
* [Cryptopals](https://cryptopals.com/)

## Internships and Other Developmental Opportunities

### Formlabs

* [https://formlabs.com/company/careers/job/82446/apply/](https://formlabs.com/company/careers/job/82446/apply/)

* [https://formlabs.com/company/careers/job/656906/apply/](https://formlabs.com/company/careers/job/656906/apply/)

## This Page Is Built Based On Your Input!

If you know of other internships, opportunities, or other (good) code challenge sites, submit a pull request for this
page, or mention it to an admin on IRC.