Ai

4
Claude CLI
A quick reference for installing and using the official Claude CLI to interact with Anthropic's AI …
claude cli ai
Gemini CLI
A quick reference for installing and using the official Google Gemini CLI to interact with AI models …
gemini cli ai
Managing AI Agents with AGENT.MD
A guide to creating and using an AGENT.MD file to provide persistent guidance to AI agents for …
ai-agent agent-md meta-prompting
Prompt Engineering
Essential techniques and patterns for effective AI prompt engineering with LLMs like GPT, Claude, …
prompt-engineering ai llm

Math

11
Algebra
Comprehensive guide to algebra covering variables, equations, functions, graphing, and algebraic …
algebra variables equations
BasicMath
Comprehensive reference for basic mathematics covering number systems, arithmetic operations, …
mathematics arithmetic bodmas
Calculus
Comprehensive calculus guide covering limits, derivatives, integrals, applications, and …
calculus derivatives integrals
Complex Numbers
Comprehensive guide to complex numbers covering fundamentals, operations, polar form, roots, and …
complex-numbers imaginary-numbers polar-form
Differential Equations
Comprehensive guide to ordinary and partial differential equations, solution methods, and …
differential-equations odes pdes
Geometry
Comprehensive geometry reference covering shapes, measurements, area, perimeter, volume, angles, and …
geometry shapes area
Mathematical Modeling
Comprehensive guide to mathematical modeling covering model construction, analysis, validation, and …
mathematical-modeling differential-equations optimization
Matrices
Comprehensive guide to matrices covering foundations, operations, linear algebra, eigenvalues, and …
matrices linear-algebra eigenvalues
Numerical Methods
Comprehensive guide to numerical methods covering root finding, numerical integration, differential …
numerical-methods root-finding numerical-integration
Pre-Calculus
Comprehensive pre-calculus guide covering advanced functions, trigonometry, sequences, limits, and …
pre-calculus functions trigonometry
Statistics
Comprehensive statistics and probability guide covering data analysis, descriptive statistics, …
statistics probability data-analysis

Programming

7
Bash
Bash shell scripting and command line reference for Linux and Unix systems.
programming shell scripting
C
C programming language reference covering syntax, memory management, system programming, and best …
c programming systems
C++
Modern C++ programming language reference covering syntax, STL, object-oriented programming, and …
cpp c++ programming
Go
Go programming language reference covering syntax, concurrency, standard library, and best …
go golang programming
Java
Java programming language reference covering syntax, OOP, collections, concurrency, and enterprise …
java programming jvm
Kotlin
Kotlin programming language reference covering syntax, null safety, coroutines, and Android …
kotlin programming android
Python
Python programming language reference covering syntax, data structures, libraries, and best …
python programming scripting

Tools

12
KiCad
A free and open-source software suite for electronic design automation (EDA).
kicad eda pcb
ADB (Android Debug Bridge)
Command-line tool for interacting with Android devices, essential for development, debugging, and …
adb android debugging
Curl
Command-line tool for transferring data with URLs, essential for API testing, web scraping, and HTTP …
curl http api
Docker
Platform for developing, shipping, and running applications using containerization technology.
docker containers containerization
Git
Distributed version control system for tracking changes in source code during software development.
git version-control scm
Grep
Text search and pattern matching utility for searching plain-text data sets for lines that match a …
tools linux cli
jq
Lightweight and flexible command-line JSON processor for parsing, filtering, and transforming JSON …
jq json cli
Nginx
High-performance web server, reverse proxy, and load balancer for modern web applications.
nginx web-server reverse-proxy
Podman
Podman container management tool - rootless, daemonless alternative to Docker with OCI compliance.
podman containers docker
Regex
Regular expressions for pattern matching and text processing in various programming languages and …
regex pattern-matching text-processing
Tmux
Terminal multiplexer for managing multiple terminal sessions, windows, and panes in a single …
tmux terminal multiplexer
Vim
Powerful text editor with modal editing, extensive customization, and efficient keyboard-driven …
vim editor text-editing
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