A Collection of application ideas that can be used to improve your coding skills ❤.

👩‍💻👨‍💻 Awesome cheatsheets for popular programming languages, frameworks and development tools. They include everything you should know in one single file.

Main Website for The Odin Project

A collection of inspiring lists, manuals, cheatsheets, blogs, hacks, one-liners, cli/web tools and more.

An Open Source Machine Learning Framework for Everyone

A long list of (advanced) JavaScript questions, and their explanations ✨

A list of SaaS, PaaS and IaaS offerings that have free tiers of interest to devops and infradev

Coding articles to level up your development skills

😎 Awesome lists about all kinds of interesting topics

Source code for Twitter's Recommendation Algorithm

This repository is maintained by Omar Santos (@santosomar) and includes thousands of resources related to ethical hacking, bug bounties, digital forensics and incident response (DFIR), AI security,…

🤖 Python examples of popular machine learning algorithms with interactive Jupyter demos and math being explained

🧮 A collection of resources to learn mathematics for machine learning

Learn how to develop, deploy and iterate on production-grade ML applications.

Notes for Software Engineers on infrastructure and distributed systems. Covers common data structure and algorithms, web concepts, and more!

Curated list of design and UI resources from stock photos, web templates, CSS frameworks, UI libraries, tools and much more

Curated coding interview preparation materials for busy software engineers

Front End interview preparation materials for busy engineers (updated for 2026)

Master programming by recreating your favorite technologies from scratch.

"The mother of all demo apps" — Exemplary fullstack Medium.com clone powered by React, Angular, Node, Django, and many more

Simplest possible examples of HTML, CSS and Javascript:

Clean Code concepts adapted for JavaScript

A Big Picture, Thesaurus, and Taxonomy of Modern JavaScript Web Development

DeFi Developer roadmap is a curated Developer handbook which includes a list of the best tools for DApps development, resources and references!

An opinionated guide on how to become a professional Web/Mobile App Developer.

30 days of JavaScript programming challenge is a step-by-step guide to learn JavaScript programming language in 30 days. This challenge may take more than 100 days, please just follow your own pace…

24 Lessons, 12 Weeks, Get Started as a Web Developer

What happens behind the scenes when we type www.google.com in a browser?

280+ free n8n automation templates — ready-to-use workflows for Gmail, Telegram, Slack, Discord, WhatsApp, Google Drive, Notion, OpenAI, and more. AI agents, RAG chatbots, email automation, social …

all of the workflows of n8n i could find (also from the site itself)