| Mathematics For Machine Learning | https://mml-book.com |
| PEP8 Python style guide | https://peps.python.org/pep-0008 |
| Teach yourself Computer Science | https://teachyourselfcs.com |
| Progression based coding challenges | https://app.codesignal.com |
| Maths based coding challenges | https://projecteuler.net |
| LeetCode coding challenges | https://leetcode.com |
| Mozilla Observatory website scan | https://observatory.mozilla.org |
| VirusTotal scanner | https://www.virustotal.com |
| MX and DNS tools | https://mxtoolbox.com |
| Stack Overflow 2023 Developer Survey | https://survey.stackoverflow.co/2023/?utm_source=so-owned&utm_medium=blog&utm_campaign=dev-survey-results-2023&utm_content=survey-results#overview |