A curated list of amazingly awesome open-source sysadmin resources.
- awesome
- awesome-list
- sysadmin
- list
Repository Index
63,269 visible repositories in the index
49–72 of 1,027 · Most stars
Lists of company wise questions. Every csv file in the companies directory corresponds to a list of questions on leetcode for a specific company based on the leetcode company tags. Updated as of 20 Oct, 2025
- google-interview
- interview
- online-assessment
- meta-interview
Collection of various algorithms in mathematics, machine learning, computer science and physics implemented in C++ for educational purposes.
- cpp
- algorithm
- algorithms-implemented
- data-structures
Algorithms and Data Structures implemented in JavaScript for beginners, following best practices.
- algorithm
- algorithm-challenges
- data-structures
- cryptography
The OWASP Cheat Sheet Series was created to provide a concise collection of high value information on specific application security topics.
- owasp
- code
- security
- cheatsheets
A curated list of awesome awesomeness
A curated list of amazingly awesome PHP libraries, resources and shiny things.
- php
- php-framework
- php-library
- php-applications
Translated🎈 Updated daily! A list of popular BitTorrent Trackers! / Updated every day! A list of BT Trackers popular across the whole web!
- tracker
- trackers
- trackerslist
- bittorrent
😎 A curated list of awesome GitHub Profile which updates in real time
- awesome-list
- awesome
- github
- github-readme
:scream: A curated list of amazingly awesome OSINT
This repository started out as a learning in public project for myself and has now become a structured learning map for many in the community. We have 3 years under our belt covering all things DevOps, including Principles, Processes, Tooling and Use Cases surrounding this vast topic.
A curated list of insanely awesome libraries, packages and resources for Quants (Quantitative Finance)
This repository showcases various advanced techniques for Retrieval-Augmented Generation (RAG) systems. Each technique has a detailed notebook tutorial.
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, vulnerability research, exploit development, reverse engineering, and more. 🔥 Also check: https://hackertraining.org
- hacking
- penetration-testing
- hacking-series
- cybersecurity
Interactive deep learning book with multi-framework code, math, and discussions. Adopted at 500 universities from 70 countries including Stanford, MIT, Harvard, and Cambridge.
⛔️ DEPRECATED – See https://github.com/ageron/handson-ml3 or handson-mlp instead.
If you want to become good at AI engineering & system design, join this newsletter 👇
- computer-science
- interview-questions
- software-engineering
- system-design
🎨 A curated list of delightful VS Code packages and resources.
- visual-studio
- vscode
- vscode-theme
- vscode-extension
A curated list of awesome Deep Learning tutorials, projects and communities.
A curated list of awesome actions to use on GitHub
- awesome
- github
- github-actions
- actions
Curated list of Go design patterns, recipes and idioms
- go
- idioms
- patterns
- awesome
Learn Low Level Design (LLD) and prepare for interviews using free resources.
- awesome
- design-patterns
- interview
- interview-practice
Awesome-LLM: a curated list of Large Language Model
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 media, DevOps, and document processing. The largest open-source n8n template collection.
- automation
- integration
- n8n
- n8n-automation