🤖

AI

ai.ximg.app

Frontier LLMs, AI companies, 75-year history, and core concepts explained

📋

All Apps

apps.ximg.app

Complete directory of every app in the stack — descriptions, domains, and launch dates

🦅

America

america.ximg.app

Why the USA is the greatest country in history — science, tech, medicine, military, culture & more

🖥️

American Computing

computers.ximg.app

How America invented the computer — types, timeline, companies & the pioneers who changed the world

🎯

American Firearms

guns.ximg.app

Firearm types and the top 10 most popular guns in America — facts, stats, and history

⚙️

Ansible

ansible.ximg.app

Agentless automation — playbooks, modules, inventory, Vault, roles, and history

▓

ASCII

ascii.ximg.app

Spinning donut, matrix rain, and sine plasma in the terminal

💲

Bash

bash.ximg.app

Bash scripting reference — variables, arrays, functions, and common patterns

😈

BSD

bsd.ximg.app

Berkeley Software Distribution — the OS that gave the internet TCP/IP, OpenSSH, and ZFS. FreeBSD, OpenBSD, NetBSD, and macOS ancestry

🦋

Butterfly

butterfly.ximg.app

Canvas particle animation driven by the butterfly curve

📋

Change Log

change.ximg.app

Full git commit history — every change to this project, searchable, with author and timestamp

♟

Chess

chess.ximg.app

The game of kings — pieces, openings, tactics, world champions, and 1,500 years of chess history

🥢

Chinese Food

chinese.ximg.app

Eight regional cuisines and iconic dishes — one of the world's oldest food cultures

🤖

Claude

claude.ximg.app

Anthropic's Claude AI — Haiku/Sonnet/Opus, Constitutional AI, and API quick-start

☢️

Cold War

coldwar.ximg.app

The 45-year standoff — nuclear arms race, proxy wars, space race, espionage, and collapse

🎮

Command & Conquer

cnc.ximg.app

The legendary RTS franchise — games, factions, vehicles, buildings, and lore

🔐

Cryptography

crypto.ximg.app

Hashing, symmetric & asymmetric ciphers, key exchange, TLS 1.3, SSH, PGP, and openssl/gpg command reference

🐳

Docker

docker.ximg.app

Docker command reference and Compose syntax guide

🌐

DNS

dns.ximg.app

Domain Name System reference — record types, resolution flow, dig commands, and DNSSEC

🦈

Suricata

suricata.ximg.app

Suricata IDS/IPS reference — rule syntax, EVE JSON, JA3 fingerprinting, and CLI

🔗

Network Playground

network.ximg.app

Interactive networking sandbox — TCP handshake, packet flow, latency simulator, and DNS resolution

🌍

How the Web Works

request.ximg.app

Enter a URL and watch the full journey: DNS → TCP → TLS → HTTP → render pipeline

💀

DOOM

doom.ximg.app

Pseudo-3D raycaster with enemies, shooting, and a HUD

🐕

FidoNet

fidonet.ximg.app

The Internet Before the Internet — history, how it worked, BBS culture, and the volunteer network that connected 40,000 nodes worldwide

🌴

Florida

florida.ximg.app

God's Country — beaches, nature, freedom, food, and eternal summer

🌿

Git

git.ximg.app

Linus Torvalds' version control — commands, concepts, branching strategies, config, and full history from 2005

🔥

Grilling

grilling.ximg.app

The art of grilling — grill types, techniques, regional BBQ, temp guide, wood & smoke

🛡️

IDS

ids.ximg.app

Live Suricata intrusion detection feed — alerts, attacker map, and threat stats

🍛

Indian Food

india.ximg.app

Eight regional cuisines and iconic dishes — facts, stats, and history

{}

JSON Reference

json.ximg.app

Syntax-highlighted type reference for every JSON value type

📡

Live Logs

logs.ximg.app

Real-time nginx access logs and SSH honeypot session viewer

🍎

Mac

mac.ximg.app

Apple Silicon, macOS history, Mach kernel deep dive, and Mac hardware

✉️

Mail

mail.ximg.app

Webmail inbox for @ximg.app — live SMTP receiver with Gmail-style email reader

🍄

Mario

mario.ximg.app

Canvas platformer with physics, enemies, coins, and mobile controls

🏎️

Mario Kart

kart.ximg.app

Nintendo's kart racing legend — 11 games, original 8 characters, cups & courses, items, and the full series timeline

🏴‍☠️

Monkey Island

monkey.ximg.app

Complete LucasArts saga guide — all 6 games with screenshots, stats & lore

🐉

Mortal Kombat

kombat.ximg.app

Complete series guide — all 12 games with screenshots, stats & lore

🏍️

Motorcycles

moto.ximg.app

Motorcycle types, legends, and the machines that define two-wheeled culture

📟

Nagios

nagios.ximg.app

Live infrastructure monitor — HTTPS checks for every subdomain plus SSH honeypot port watch

📝

README

readme.ximg.app

The ximg-web project README rendered as a styled web page — architecture overview, subdomain directory, and stack docs

🤖

CLAUDE.md

claudemd.ximg.app

The ximg-web CLAUDE.md rendered as a styled web page — AI assistant instructions, architecture notes, and project conventions

🔐

Passwords

passwords.ximg.app

Generate strong random passwords and passphrases, test strength, see crack times, and learn best practices

🍕

Pizza

pizza.ximg.app

Top US pizza chains and iconic styles — facts, stats, and history

♠

Poker

poker.ximg.app

Texas Hold'em hand evaluator with odds and a GTO preflop chart

💻

Programming

programming.ximg.app

180 years of code — languages, paradigms, pioneers, and the history that built the modern world

💊

RxFitt

rx.ximg.app

Pharmacy + fitness health coaching — GLP-1 tracking, metabolic labs, body composition, and workout programs

🏙️

SimCity

simcity.ximg.app

Will Wright's city-building legacy — every game, the visionary designer, and Cities: Skylines as its spiritual heir

🏗️

Stack

ximg.ximg.app

Full technical teardown — architecture diagrams, every technology in the stack, and how it all fits together

📊

Stats

stats.ximg.app

AWStats web traffic analytics — per-site visitor counts, referrers, and bandwidth

⚙️

systemd

systemd.ximg.app

systemctl, unit files, journalctl, concepts, and the full history of Linux's init system

🌴

Tampa

tampa.ximg.app

Best eats, interactive map, and live traffic for the Bay City

🖥️

Terminal

linux.ximg.app

Browser shell with ~20 commands and a bouncing Tux

🌐

The Internet

internet.ximg.app

What it is, how America's DOD built it, top 20 protocols, and how it connected humanity

🖥️

tmux

tmux.ximg.app

Terminal multiplexer reference — cheatsheet, interactive pane simulator, annotated config, and full history

👑

Trump

trump.ximg.app

The greatest president in history — fun facts, full timeline, and the legendary presidency

🧭

Nav

nav.ximg.app

Navigation design showcase — five interactive patterns for scaling a nav bar as apps multiply

🖥️

Unix

unix.ximg.app

The OS that shaped everything — Unix history, philosophy, commands, family tree from Bell Labs to Linux, and the people who built it

🥽

VR

vr.ximg.app

Virtual reality — headsets, games, concepts, and 60 years of history from Sensorama to Vision Pro

📺

VT101

vt101.ximg.app

DEC terminal history and ANSI escape codes — the hardware behind every modern terminal

💻

WarGames

wargames.ximg.app

Shall we play a game? — 1983 cold-war thriller guide and WOPR terminal

⚔️

Warcraft

warcraft.ximg.app

Blizzard's fantasy franchise — RTS origins, World of Warcraft, iconic characters, and 30 years of Azeroth lore

🪵

Woodworking

wood.ximg.app

Species, joinery, hand tools, power tools, and finishing — the full craft

📄

YAML

yaml.ximg.app

YAML syntax reference and live beautifier with syntax highlighting

🐚

Zsh

zsh.ximg.app

Z Shell — extended globbing, oh-my-zsh plugins, Powerlevel10k, and Bash differences

📝

Vim

vim.ximg.app

The ubiquitous editor — modes, commands, plugins, and the history from vi to Vim 9

🌐

HTTP

http.ximg.app

The protocol of the web — methods, status codes, headers, and HTTP/1.1 through HTTP/3

🔒

SSH

ssh.ximg.app

Secure Shell protocol — commands, key types, config reference, and hardening guide

🗄️

SQL

sql.ximg.app

Structured Query Language — queries, data types, functions, joins, and 8 major databases

🚀

Space

space.ximg.app

The final frontier — solar system, missions, rockets, and deep space exploration

☕

Coffee

coffee.ximg.app

The world's favorite brew — origins, brewing methods, roasts, and café culture

🗾

Japan

japan.ximg.app

Culture, food, technology, and history — from Jomon 14000 BCE to modern Tokyo

💥

Quake

quake.ximg.app

id Software's dark legend — games, weapons, monsters, maps, and the Carmack era

🎮

Nintendo

nintendo.ximg.app

135 years of play — consoles, iconic games, beloved characters, and gaming history

☠️

Pirates

pirates.ximg.app

The Golden Age of Piracy — Blackbeard, Jolly Rogers, plunder, and the high seas

⚔️

Medieval

medieval.ximg.app

The Middle Ages — knights, castles, crusades, and the forge of modern Europe

⚛️

Physics

physics.ximg.app

The laws of the universe — mechanics, thermodynamics, quantum theory, and relativity

⚗️

Chemistry

chemistry.ximg.app

The central science — periodic table, bonding, reactions, organic chemistry, and biomolecules

🧬

Biology

biology.ximg.app

The science of life — cells, genetics, taxonomy, body systems, ecology, and evolution

π

Mathematics

math.ximg.app

The language of the universe — algebra, calculus, geometry, number theory, and statistics

🦕

Evolution

evolution.ximg.app

3.8 billion years of life — natural selection, Darwin, fossil record, and human evolution

🪐

Orbital Mechanics

gravity.ximg.app

Canvas gravity simulator — solar system, N-body chaos, Lagrange points, escape velocity

〰️

Wave Physics

waves.ximg.app

Wave explorer — transverse/longitudinal waves, interference patterns, sound, Fourier decomposition

🦋

Chaos Theory

chaos.ximg.app

Lorenz attractor, Mandelbrot/Julia fractals, double pendulum — the mathematics of chaos

🦠

Epidemic Sim

epidemic.ximg.app

SIR disease spread simulator — agent-based dots, live curves, interventions, R₀ calculator

⚙️

Explorable Algorithms

algorithms.ximg.app

Interactive sorting, A*/Dijkstra pathfinding, binary search trees, and BFS/DFS graph traversal

🔐

Security Lab

security.ximg.app

Hands-on security education — SQL injection, XSS sandbox, password entropy, JWT decoder

🤖

AI Playground

playground.ximg.app

LLM concepts — BPE tokenizer, temperature softmax, top-k/top-p sampling visualizer

🔤

Token Visualizer

tokens.ximg.app

Watch text split into tokens in real time — context windows, token types, vocabulary browser

🌡️

LLM Temperature

temperature.ximg.app

Drag the slider and watch the probability distribution morph — from deterministic to chaotic

📐

Embeddings Explorer

embeddings.ximg.app

2D semantic clusters, cosine similarity, word analogies (king−man+woman=queen)

🔁

AI Agent Loops

agents.ximg.app

Animated agent loop, tool use JSON, memory types, multi-agent orchestration canvas

📊

Chart Builder

visualize.ximg.app

Build bar, line, pie/donut, and scatter charts from your own data — instant canvas rendering

📉

Statistics Lab

statslab.ximg.app

Distributions, Central Limit Theorem, t-tests, and variance/sampling — all interactive

📈

Regression Playground

regression.ximg.app

Click to add points, fit linear/polynomial curves, visualize gradient descent and residuals

🎲

Probability & Monte Carlo

probability.ximg.app

Monte Carlo π, coin flips, birthday problem, and the Monty Hall paradox — all animated

🏗️

System Design

systemdesign.ximg.app

Animated architectures — URL shortener, social feed fanout, consistent hashing, CAP theorem

⚖️

Load Balancer

loadbalancer.ximg.app

Watch requests distribute across servers — round-robin, least-connections, IP hash, weighted

🌐

CDN & Edge Cache

cdn.ximg.app

Cache hit vs miss timing, Cache-Control headers, global PoP map, invalidation propagation

📬

Message Queue

queue.ximg.app

Animated producer-consumer, dead letter queue, pub/sub fan-out — async processing visualized

🧠

Brain & Neuroscience

brain.ximg.app

Neuron action potential, neural net forward pass, clickable brain regions, cognitive biases

😴

Sleep Science

sleep.ximg.app

Animated hypnogram, circadian rhythm curves, sleep debt calculator, EEG wave stages

🥗

Nutrition & Metabolism

nutrition.ximg.app

TDEE/macro calculator, digestion timelines, glycolysis/ketosis pathways, food comparison table

🏋️

Strength & Fitness

training.ximg.app

Progressive overload chart, muscle diagram, supercompensation curve, SS/5-3-1/PPL programs

💻

Retro Terminal

terminal.ximg.app

Interactive VAX-11/780 BSD simulation — CRT scanlines, phosphor green, boot sequence, cowsay, fortune, banner

🃏

Punch Card

punch.ximg.app

IBM 80-column Hollerith encoder/decoder — interactive Canvas card, click-to-toggle holes, FORTRAN/COBOL samples, computing history

🖥

IBM Mainframe

mainframe.ximg.app

Mainframe history from 701 to z16 — interactive timeline, JCL explorer, batch processing, MIPS table, and COBOL

🌐

ARPANET

arpanet.ximg.app

Animated ARPANET topology — watch the network grow from 4 nodes in 1969 to 213, packet routing animation, and the origin story of the Internet

🔍

Regex Tester

regex.ximg.app

Live regex testing — match highlighting, group extraction, flag toggles, 14 quick patterns, full cheatsheet

🔑

JWT Decoder

jwt.ximg.app

Decode, encode, and inspect JWTs — header/payload/signature, HMAC signing, expiry check, claims reference

⏰

Cron Builder

cron.ximg.app

Build cron expressions — human-readable output, next 10 run times, 16 presets, field breakdown

🎨

Color Tools

color.ximg.app

Color picker, palette generator, contrast checker — HEX/RGB/HSL, harmonies, WCAG AA/AAA

🧬

DNA

dna.ximg.app

Animated double helix, DNA replication fork, transcription, and ribosome translation with codon table

🔬

The Cell

cell.ximg.app

Clickable animal cell explorer, animated mitosis, membrane transport (passive/active/osmosis), organelle facts

🛡

Immune System

immune.ximg.app

Animated immune response timeline, cell types, antibody Y-diagram with binding animation, vaccine types

01

Binary & Number Systems

binary.ximg.app

Base converter with clickable bit grid, bitwise operations visualizer, IEEE 754 float breakdown, powers of 2 table, ASCII table, bit tricks

</>

How Compilers Work

compiler.ximg.app

Visual compiler pipeline — live lexer/tokenizer, AST tree diagram, 3-address IR generation step-by-step, constant folding/DCE/CSE optimizations, x86-64 assembly output

🔲

Logic Gates & Digital Circuits

logic.ximg.app

Interactive gate simulator (AND/OR/NOT/XOR/NAND/NOR/XNOR), drag-and-drop circuit builder, truth tables with K-map, 4-bit ripple carry adder, ALU explanation

⚛

Quantum Mechanics

quantum.ximg.app

Wave-particle duality, double-slit experiment, Bloch sphere qubit explorer, Schrödinger's cat — interactive canvas animations

🎹

Web Audio Synth

synth.ximg.app

Playable browser synthesizer — piano keyboard, ADSR envelope, distortion/filter/delay/reverb effects chain, FFT spectrum analyzer

📈

Compound Interest

compound.ximg.app

Finance calculator — compound interest, retirement projections, debt payoff, and FIRE number with animated charts