The old DevDungeon website is dead. I am migrating old and new content to this wiki. If you're looking for anything specific from before, try checking The Wayback Machine: DevDungeon.com or email me at nanodano@devdungeon.com.

• @DevDungeon channel on YouTube (over 115 videos)
• Playlists
  • All playlists
  • Game Dev Interviews
  • Live Coding Streams
  • Sysadmin & DevOps
  • Python Stuff
  • JavaScript stuff
  • Web Development
  • Linux
  • Front End & GUI
  • React & Django REST Framework
  • Ecommerce Payment APIs
  • Rust Stuff
  • Discord Bots
  • Minecraft Server Modding
  • Django Stuff
  • Android & Mobile
  • Game Development
  • Security & Hacking
  • Learn Processing (p5.js)
  • Backyard Rants

• Security with Go - Writing programs with the Go programming language for security use cases

• Working with Binary Data in Python 3
• Deploy Django on Linux

See my GitHub projects under the following orgs:

• https://github.com/DevDungeon
• https://github.com/Electropunk-Labs
• https://github.com/NanoDano

And a list of repositories:

• https://github.com/Electropunk-Labs/BinauralGenerator
• https://github.com/Electropunk-Labs/awesome-music
• https://github.com/Electropunk-Labs/Adafruit-MacroPad-RP2040-MIDI-Piano
• https://github.com/DevDungeon/Cathy
• https://github.com/DevDungeon/Cookbook
• https://github.com/DevDungeon/PortScanCollection
• https://github.com/DevDungeon/reStructuredText-Documentation-Reference
• https://github.com/DevDungeon/issh
• https://github.com/DevDungeon/WebGenome
• https://github.com/DevDungeon/TcpNull
• https://github.com/DevDungeon/Wardriver
• https://github.com/DevDungeon/mysql2excel
• https://github.com/DevDungeon/RSS-Feed-Reader
• https://github.com/DevDungeon/HTML-Template
• https://github.com/DevDungeon/HelpDeskBot
• https://github.com/DevDungeon/Bug-Bounty-Browser-Extension
• https://github.com/DevDungeon/Python-Flask-Template
• https://github.com/DevDungeon/PHP-Composer-Package-Example
• https://github.com/DevDungeon/OAuth2-Login-Python-Flask-Example
• https://github.com/DevDungeon/YAFLAshlight
• https://github.com/DevDungeon/tools.http
• https://github.com/DevDungeon/Python-App-Template
• https://github.com/DevDungeon/Minecraft-Plugin-Template
• https://github.com/DevDungeon/Minecraft-Plugin-Discord-Notifier
• https://github.com/DevDungeon/maven.archetypes.application
• https://github.com/DevDungeon/maven.archetypes.library
• https://github.com/DevDungeon/PyQt5-Bitcoin-Price-Checker
• https://github.com/DevDungeon/Image-Grabber-TypeScript
• https://github.com/DevDungeon/MindSkew
• https://github.com/DevDungeon/PayPalFlaskIPN
• https://github.com/DevDungeon/DjangoSiteCheckerExample
• https://github.com/DevDungeon/Django-Contrib-Auth-Example
• https://github.com/DevDungeon/Django-AllAuth-Example
• https://github.com/DevDungeon/CVE-2019-6340-Drupal-8.6.9-REST-Auth-Bypass
• https://github.com/DevDungeon/Python-Kivy-Flask-Android-Example
• https://github.com/DevDungeon/BlinkyLEDArduinoLibrary
• https://github.com/DevDungeon/NanoLifePy
• https://github.com/DevDungeon/KivyBitcoinPriceChecker
• https://github.com/DevDungeon/AndroidBitcoinPriceCheckerJava
• https://github.com/DevDungeon/AndroidBitcoinPriceCheckerKotlin
• https://github.com/DevDungeon/Bitcoin-Price-Checker-React-Native
• https://github.com/DevDungeon/KivyExamples
• https://github.com/DevDungeon/Rust-WebAssembly-Game-of-Life
• https://github.com/DevDungeon/DevNix
• https://github.com/DevDungeon/DiscordFeedWatcher
• https://github.com/DevDungeon/Web-Browser-Extension-Template
• https://github.com/DevDungeon/NanoPot
• https://github.com/DevDungeon/AndroidPortScanner
• https://github.com/DevDungeon/Electron-HTTP-Tool
• https://github.com/DevDungeon/Cordova-GPS-Tool
• https://github.com/DevDungeon/GPS-Bookmarker-API
• https://github.com/DevDungeon/GPS-Bookmarker-React-Native
• https://github.com/DevDungeon/NativeScriptAngularGpsTools
• https://github.com/DevDungeon/LanguageLearner
• https://github.com/DevDungeon/DiscordRpgBot
• https://github.com/NanoDano/p5js-Sketchbook|p5.js Sketchbook
• https://github.com/NanoDano/PacketCapturingWithGo-GopherCon2016
• https://github.com/DevDungeon/Security-with-Go
• https://github.com/NanoDano/Pi-Timelapser
• https://github.com/NanoDano/Pi-Cam-Server
• https://github.com/NanoDano/Link-Loader

• Processing & p5.js
• My Sketchbook

• FreeDOS
• DOSBox-X
• Turbo Pascal 7 Tutorials
• QBASIC Tutorials

• Game Boy Tutorials

• NES Programming

• Debian Tips

• PostgreSQL

• Adabox 019 MacroPad 2022-06-26 AdaBox, Adafruit, MacroPad
• How to Create an NPM Package 2021-12-28 Node.js, npm, JavaScript
• Socket.io Basics 2021-12-28 WebSockets, socket.io, JavaScript, Web
• Websocket Basics with JavaScript 2021-12-28 JavaScript, Node.js, WebSockets
• Express.js Basics 2021-12-27 Express.js, JavaScript, Web
• 2-minute Intro to p5.js 2021-12-27 Processing, p5.js, JavaScript, Creative Coding
• Install Lutris Gaming on Debian 2021-12-23 Debian, Gaming, Linux, sysadmin, Wine
• Install VirtualBox Guest Additions in Debian 2021-12-14 Debian, VirtualBox
• Python Packaging Tutorial 2021-12-14 Python
• Which Linux Distro do I use? 2021-03-13 Linux, Debian, Fedora, Philosophy
• Build Node.js from Source 2021-03-09 JavaScript, Node.js, Linux, Debian
• Change GRUB Bootloader colors, image & timeout 2021-03-08 Linux, GRUB, Debian, customize
• Change Console Font Size in Debian 2021-03-08 Linux, Debian
• Install Linux in VirtualBox 2021-03-08 Linux, Debian, VirtualBox, sysadmin
• Why bpython is Awesome 2021-03-08 Python, bpython
• Convert Markdown to HTML with Python 2020-08-23 Python, Markdown, HTML, Web
• Process Form Inputs with PHP 2020-08-05 PHP, Files, Web, Security
• HTTP Basic Authentication with PHP 2020-08-05 PHP, Web, Security
• Working with Files and Directories with PHP 2020-08-04 PHP, Files, CLI
• Redirect to a URL with PHP 2020-08-04 PHP, Web
• Generate a Dynamic favicon with PHP 2020-08-04 PHP, Web
• Working with JSON in PHP 2020-08-04 PHP, JSON, Web
• Cron Job Examples and Tip 2020-08-04 Linux, Mac, cron, sysadmin, Devops
• Tmux Basics 2020-08-04 Linux, sysadmin, CLI
• How to Specify SSH key for Git repository 2020-08-03 Linux, git, sysadmin, Devops
• How to Create a Secure Linux System User 2020-08-03 Linux, sysadmin, Security, Devops
• Open a Linux Firewall port with firewall-cmd 2020-08-02 Linux, sysadmin, network, firewall
• Run Python WSGI Web App with Waitress 2020-08-01 Python, wsgi, uwsgi, Gunicorn, Waitress, sysadmin, Web
• Run Python Script as Windows Service 2020-08-01 Python, Windows, sysadmin
• Working with Dates and Times in Python 3 2020-06-18 Python
• How to Setup Drupal for Local Development with Just PHP 2020-05-17 PHP, Drupal, sysadmin, Devops
• Run JavaScript After DOM is Fully Loaded 2020-05-04 JavaScript, Web, DOM
• Tips and Tricks for Colab 2020-03-28 Colab, Google, Python, Jupyter, Guest Post
• How to Setup Drupal on MacOS 2020-03-21 PHP, Drupal, MySQL, SQLite, sysadmin
• PHP Composer Basics 2020-03-21 PHP, Composer
• Working with Git Repositories in Python 2020-03-17 Python, git, sysadmin devops
• Python SSH Tutorial 2020-03-16 Python, SSH, sysadmin, Linux, Mac
• Python Environment Variables Tutorial 2020-03-15 Python, sysadmin
• Python FTP Client Tutorial 2020-03-15 Python, FTP, Web
• Read and Send Email with Python 2020-03-14 Python, sysadmin, email
• Python MySQL Tutorial 2020-03-13 MySQL, Python
• How to format an SD card or USB flash drive 2020-03-11 sysadmin, Raspberry Pi, Linux, CLI
• Setup Python WSGI apps on cPanel (Flask/Django) 2020-03-11 Python, wsgi, sysadmin, cPanel, Linux
• Get Operating System Info in Python 2020-03-06 Python, Mac, Linux, Windows, sysadmin
• Python SQLite3 Tutorial 2020-03-01 SQLite, Python
• Python Forking Tutorial 2020-02-29 Python, Linux, Mac
• Installing Python 3 on MacOS 2020-02-28 Mac, Python, sysadmin
• How to add trusted CA certificate on CentOS/Fedora 2020-02-25 Fedora, CentOS, Linux, sysadmin, OpenSSL, Web, HTTP, cURL
• Working with Files and Directories in Python 2020-02-15 Python, sysadmin
• Using stdin, stdout, and stderr in Python 2020-02-15 Python, CLI
• Taking Command Line Arguments in Python 2020-02-14 Python, CLI, sysadmin
• Windows EOF CTRL-D equivalent 2020-02-14 Windows, CLI, sysadmin
• Get User Input in Python 2020-02-12 Python, CLI
• Working with JSON in Python 2020-02-12 Python, JSON
• Create Parent Directories with Python 2020-02-11 Python, sysadmin
• Use jpackage to Create Native Java App Installers 2020-02-11 Java, jpackage, Windows, Mac, Linux, sysadmin
• Symmetric encryption with Python using Fernet (AES) 2020-02-10 Python, Cryptography, Security, Application Security
• How to Create Java Runtime Images with jlink 2020-01-20 Java, sysadmin
• Create custom launcher in Windows for custom file extensions 2020-01-19 Windows, sysadmin, CLI
• Schedule a shutdown in Windows (sleep timer) 2020-01-19 Windows, sysadmin, CLI
• curl Tutorial 2020-01-11 C, C++, cURL, Windows, Mac, Linux, CLI, sysadmin
• Compiling SQLite3 with C++ 2020-01-10 C, C++, SQLite, gcc, Windows, Mac, Linux
• Bob Martin's Open Letter to the Linux Foundation 2019-11-13 Philosophy
• United Airlines Wi-Fi is Limited 2019-09-28 Rant
• How to Publish Android Apps to Google Play Store 2019-09-14 Android, Keytool, mobile, NativeScript, Kivy, Java, Kotlin, JavaScript, Python
• Java Keytool Tutorial 2019-09-13 Java, SSL, Keytool, Cryptography, Security, TomCat, Android
• Arduino Libraries Tutorial 2019-09-13 Arduino, C++
• Seeeduino Nano Tutorial 2019-09-12 Arduino, CLI, Seeeduino, C++, Electronics
• Python Kivy Tutorial 2019-09-09 Python, GUI, Android, mobile, Kivy
• Expose a Local Port over a Remote VPS with SSH Remote Port Forwarding 2019-09-07 CLI, sysadmin, TCP, SSH, Linux
• Python Logging Tutorial 2019-09-07 Python, CLI, sysadmin
• STDIN, STDOUT, STDERR, Piping, and Redirecting 2019-09-07 CLI, sysadmin, Linux, Windows, Mac
• Python Use StringIO to Capture STDOUT and STDERR 2019-09-07 Python, CLI
• Electron with Angular Tutorial 2019-09-03 JavaScript, TypeScript, GUI, Windows, Linux, Mac, Angular
• Recursively Copy, Delete, and Move Directories in Windows 2019-09-03 Windows, sysadmin, CLI
• Set Environment Variables in Windows 2019-09-03 Windows, sysadmin, CLI
• Create a Windows .ico Icon File 2019-09-03 Windows, GUI
• NativeScript Tutorial 2019-08-30 JavaScript, TypeScript, Android, mobile, GUI, Angular, NativeScript
• How to Build Python from Source 2019-08-01 Python, sysadmin, Linux
• Using Stripe.js Elements with Angular 2019-07-21 Angular, Stripe, JavaScript
• How to serve Angular locally over HTTPS 2019-07-21 Angular, Web, JavaScript, SSL, OpenSSL
• How to Setup WordPress in Windows 2019-07-21 Windows, WordPress, PHP, MySQL, sysadmin
• AJAX HTTP Requests with Vanilla JavaScript 2019-07-20 JavaScript, AJAX, Web, HTTP, HTML
• Angular Create Multiple Environment Files 2019-07-18 Angular, JavaScript, TypeScript, Node.js, Web
• Add Free Icons to a Web App 2019-07-18 HTML, Web, CSS
• Arduino CLI Tutorial 2019-07-17 Arduino, PyPortal, SAMD51, AVR, Adafruit, NeoTrellis M4, NeoPixel, C++, CLI, Electronics
• PyPortal CircuitPy Tutorial (AdaBox 011) 2019-07-14 Python, CircuitPy, Arduino, PyPortal, ADT7410, SAMD51, AdaBox, Adafruit, MIDI, ESP32, TFT, NeoPixel, Electronics
• How to Connect to a Serial Console 2019-07-13 Serial, sysadmin, Linux, Mac, Windows, Android, Arduino, CircuitPy, Electronics
• Ruby ActiveRecord (without Rails) Tutorial 2019-07-12 Ruby, ActiveRecord, SQLite, MySQL, PostgreSQL
• NeoTrellis M4 CircuitPy Tutorial (AdaBox 010) 2019-07-08 Python, CircuitPy, Arduino, NeoTrellis M4, ADXL343, SAMD51, ARM, AdaBox, Adafruit, Electronics
• Python configuration files (INI) 2019-07-05 Python
• Get Directory of Current .py File 2019-07-04 Python
• SQLite3 Tutorial 2019-06-27 SQLite, sysadmin
• Ruby SQLite Tutorial 2019-06-26 Ruby, SQLite
• Disable Shared Clipboard in VMware Player 2019-06-25 VMWare, sysadmin
• Ruby Sinatra Tutorial 2019-06-25 Ruby, Web, Sinatra
• Deploy Ruby Rack Web Apps with uWSGI and Nginx 2019-06-23 Nginx, sysadmin, Fedora, wsgi, uwsgi, Ruby, Sinatra, Linux
• How to Deploy Django with Nginx and uWSGI 2019-06-22 Nginx, sysadmin, Linux, Django, Python, wsgi, uwsgi
• Deploy Angular Apps with Nginx 2019-06-22 Nginx, Angular, sysadmin, Linux, JavaScript, TypeScript, Fedora
• How to Verify a Checksum 2019-06-16 Cryptography, sysadmin
• How to Verify a GPG Signature 2019-06-16 GPG, Cryptography, sysadmin
• Curses Programming in Python 2019-06-10 Python, curses, Windows, Mac, Linux, TUI
• DevNix 2019-06-08 Python, Linux, sysadmin, Project, Fedora, yum, dnf
• ISSH 2019-06-03 Python, Project, curses, TUI, sysadmin, SSH
• How to Type Extended ASCII Characters 2019-06-02 ASCII, Editor
• Python import, sys.path, and PYTHONPATH Tutorial 2019-06-01 Python
• Python3 Qt5 (PyQt5) Tutorial 2019-05-25 Python, Windows, Mac, Linux, GUI, sysadmin, Qt
• PyInstaller Tutorial 2019-05-25 Python, Windows, Mac, Linux, sysadmin
• Python Catch SIGINT (CTRL-C) 2019-05-25 Python
• VirtualBox Disk Encryption Tutorial 2019-05-22 VirtualBox, Linux, Windows, sysadmin, Cryptography
• Ruby Exception Handling Tutorial 2019-05-21 Ruby, sysadmin, Devops
• Enhanced Shell Scripting with Ruby 2019-05-21 Ruby, sysadmin, Devops
• Ruby Heredoc Tutorial 2019-05-20 Ruby
• Ruby Rake Tutorial 2019-05-20 Ruby, Rake, Devops, sysadmin
• How to solve “Error: Cannot find module '*.js'” with Node.js 2019-05-14 Node.js, JavaScript
• Python Virtual Environments Tutorial 2019-05-08 Python, sysadmin, Linux, Mac, Windows
• Angular vs React vs Vue.js 2019-04-27 JavaScript, Angular, Vue, React, NativeScript
• Ubuntu vs Debian vs Fedora vs Arch vs Linux Mint 2019-04-27 Linux, sysadmin, Ubuntu, Debian, Arch Linux, Fedora, Linux Mint
• Fix “Broken Pipe” error on SSH connection in Fedora/VMWare 2019-04-24 sysadmin, Linux, SSH
• Bash Brace Expansion Tutorial 2019-04-22 Bash, CLI, sysadmin, Linux
• Colorize Ruby Terminal Output 2019-04-21 Ruby, CLI, sysadmin
• Create a Linux Desktop Launch Icon 2019-04-21 Linux, GUI, sysadmin
• Dialog Boxes with Python 2019-04-05 Python, Windows, Linux, Mac, GUI, notifications
• Windows Desktop Notifications in Python 2019-04-05 Windows, Python, Kivy, Plyer, GUI, notifications
• SSH Tips 2019-04-05 Linux, Windows, Mac, sysadmin, SSH
• Windows Run a Script on Startup 2019-04-05 Windows, sysadmin, CLI
• Debian Package Tutorial (dpkg/.deb) 2019-04-05 Linux, sysadmin, dpkg, Debian
• Publish Java Packages to Maven Central Repository 2019-04-05 Maven, Java
• Docker Basics 2019-04-05 Docker, sysadmin, Linux, Windows, Mac
• Live Coding: Python Honeypot 2019-04-03 Live Coding, Python, Security, sysadmin, Linux, systemd, pip
• Live Coding: Android Port Scanner 2019-04-01 Live Coding, Android, mobile, Java, Kotlin
• Rebind Caps Lock key to Escape/Control 2019-03-31 cheatsheet, reference, Linux, vim, sysadmin, Windows, Mac
• Live Coding: Mobile App w/ NativeScript 2019-03-31 Live Coding, NativeScript, JavaScript, TypeScript, Node.js
• Vim Cheatsheet 2019-03-31 vim, sysadmin, Linux, cheatsheet, reference
• Live Coding: Mobile App w/ Flutter 2019-03-30 Android, Flutter, Dart, Live Coding
• Live Coding: Learning Dart from Scratch 2019-03-30 Live Coding, Dart, Cookbook
• Live Coding: Selenium Browser Automation 2019-03-30 Python, JavaScript, Browser Extensions, Selenium, GUI, Automation, Live Coding
• Live Coding: Getting Better with VSCode 2019-03-30 IDE, Live Coding
• Live Coding: Getting Better w/ Vim 2019-03-30 vim, sysadmin, Live Coding, IDE
• Live Coding: Data Visualization with D3.js 2019-03-30 JavaScript, D3.js, GUI, Live Coding
• Live Coding: Learning Vue.js 2019-03-30 Live Coding, JavaScript, Vue, GUI
• Live Coding: File Forensics with Rust 2019-03-30 Rust, Live Coding, Cookbook, Security
• Live Coding: Bug Bounty Browser Extension (WIP) 2019-03-30 JavaScript, Browser Extensions, Live Coding
• Live Coding: Mobile App with Cordova (GPS tool) 2019-03-30 JavaScript, Android, Cordova, Live Coding
• Live Coding: Learning Crystal from Scratch 2019-03-30 Live Coding, Crystal, Cookbook, Ruby
• Live Coding: Documentation w/ ReadTheDocs.org (RTFD) 2019-03-30 Python, reStructuredText, documentation, Live Coding
• Live Coding: Rust & WebAssembly 2019-03-30 Live Coding, Rust, WebAssembly, JavaScript, Browser Extensions
• Live Coding: Minecraft backup script in Ruby (Day 5) 2019-03-30 Ruby, Minecraft, sysadmin, Live Coding
• Live Coding: Stripe Payment API 2019-03-30 Python, Ecommerce, Live Coding, Stripe
• Live Coding: Braintree Payment API 2019-03-30 Braintree, Ecommerce, PayPal, Live Coding, Python
• Live Coding: Learning Angular Framework 2019-03-30 Live Coding, JavaScript, TypeScript, Angular, GUI
• Live Coding: Learning TypeScript 2019-03-30 Live Coding, JavaScript, TypeScript, Cookbook
• Drupal 8.6.9 RCE Exploiting with Python (CVE-2019-6340/SA-CORE-2019-003) 2019-03-30 Python, Drupal, PHP, Security
• Live Coding: Django AllAuth Package (OAuth2) 2019-03-30 Django, Python, Authentication, OAuth2, Live Coding, Security
• Live Coding: Making Web Browser Extensions (Bug Bounty Buddy) 2019-03-30 JavaScript, Firefox, Chrome, Browser Extensions, Security
• Live Coding: React Native Mobile App w/ Django REST Framework (GPS bookmarker) 2019-03-30 Django, React, Python, JavaScript, Live Coding, Android, GUI
• Live Coding: Learning Django REST Framework 2019-03-30 Django, Python, Live Coding
• Live Coding: Mobile App w/ React Native (GPS bookmarker) 2019-03-30 Live Coding, JavaScript, React, Android, GUI
• Live Coding: Learning React from Scratch 2019-03-30 React, Live Coding, Cookbook, GUI, JavaScript
• Live Coding: Making an Electron App 2019-03-30 Live Coding, JavaScript, Electron, GUI
• Live Coding: PyQt5 GUIs w/ Python 2019-03-30 Python, GUI, Live Coding, Qt
• Live Coding: Learning Ansible from Scratch 2019-03-30 Python, Automation, Devops, Ansible, Live Coding
• Live Coding: Arduino Circuit Simulator & Designer 2019-03-30 Live Coding, Arduino, C++, Electronics
• Live Coding: Game of Life in Python w/ Pygame 2019-03-30 Python, PyGame, Live Coding, Game dev
• Live Coding: Android Bitcoin price checker (Java, Python, Kotlin) 2019-03-30 Live Coding, Python, Java, Kotlin, Android, Kivy, Bitcoin
• Live Coding: Python GUIs w/ Kivy 2019-03-30 Python, Live Coding, Kivy, GUI
• Live Coding: Python Web Scraping & Crawling 2019-03-30 Python, Live Coding, Web Crawling, Web Scraping, Security
• Live Coding: Building a Rust Cookbook (Cross-compiling, Threading, Linking to C libs) 2019-03-30 Rust, Cookbook, Live Coding
• Live Coding: Port scanners in C, Go, Python, Java 2019-03-30 Live Coding, Python, C, Java, Go, Security
• Live Coding: Minecraft backups & WorldGuard (Day 4) 2019-03-30 Minecraft, Java, Live Coding
• Live Coding: Minecraft & Discord integration, plugins, server mods (Day 3) 2019-03-30 Minecraft, Java, Discord, Bot, Live Coding
• Live Coding: Web templating w/ Bootstrap CSS in Django 2019-03-30 Python, Django, CSS, Bootstrap, Live Coding
• Live Coding: Flask & OAuth2 (Login with Discord) 2019-03-30 Python, Flask, Authentication, OAuth2, Discord, Live Coding
• Live Coding: Django custom authentication 2019-03-30 Django, Python, Live Coding, Authentication
• Live Coding: Advanced Python Discord Bots (Music, Database, RPG) 2019-03-30 Python, Discord, Bot, Live Coding
• Live Coding: Minecraft plugin dev & server customization (Day 2) 2019-03-30 Minecraft, Java, Live Coding
• Live Coding: Django CLI & cron (Website Up Checker) 2019-03-30 Live Coding, Django, cron, sysadmin, Python
• Live Coding: Learning Rust from scratch 2019-03-30 Rust, Live Coding
• Live Coding: PayPal IPN with Python Flask 2019-03-30 Python, Flask, PayPal, Live Coding, Ecommerce
• Live Coding: Minecraft custom plugin development (Day 1) 2019-03-30 Minecraft, Java, Live Coding
• Live Coding: Custom Minecraft server and plugin setup (Day 0) 2019-03-30 Minecraft, Java, Live Coding
• Live Coding: Discord AI chat bots in Python 2019-03-30 Discord, Chat bot, AIML, Python, Bot, Live Coding
• Live Coding: Installing Arch Linux in virtual machine 2019-03-30 Arch Linux, Live Coding
• Repl.it's Game Jam - 1 Bitcoin prize! 2019-03-20 Game dev
• reStructuredText (RST) Tutorial 2019-03-20 reStructuredText, documentation, Python
• Walk a Directory in Python 2018-11-12 Python, sysadmin, CLI
• Import Python Module by String Name 2018-11-11 Python
• Get Module File Information in Python 2018-11-11 Python, CLI, sysadmin
• Get Password in Console with Ruby 2018-11-04 Ruby, CLI, sysadmin, Linux, Windows, Mac
• GPG Tutorial 2018-10-29 Cryptography, GPG, Maven, Security, sysadmin, Privacy, Linux, Windows, Mac
• Colorize Terminal Output in Python 2018-10-28 Python, CLI, sysadmin, Linux, Windows, Mac
• Curses in Windows with Python 2018-10-27 Python, curses, Windows, CLI, sysadmin
• Grab Image from Clipboard in Python with Pillow 2018-10-27 Python, Images, Pillow, Windows, Mac
• Text-to-speech in Python with pyttsx3 2018-10-27 Python, Linux, Windows, Mac, Text-to-speech
• Create ASCII Art Text Banners in Python 2018-10-27 Python, CLI, sysadmin, Bash
• TomCat Tutorial 2018-10-24 Java, TomCat, sysadmin, JSP, Servlet, Linux, Mac, Windows, TCP
• Nginx Tutorial 2018-10-21 Nginx, Java, TomCat, Go, Node.js, JavaScript, Apache, PHP, Linux, sysadmin, JSP, Servlet, Python, Proxy, WSL, TCP
• One-line HTTP servers 2018-10-21 sysadmin, HTTP, Nginx, Apache, OpenSSL, LetsEncrypt, Python, Ruby, JRuby, PHP, TomCat, TCP
• LetsEncrypt Free SSL Certificate Tutorial 2018-10-08 Security, Cryptography, RSA, SSL, TLS, Nginx, Java, TomCat, Go, Node.js, JavaScript, Apache, Python, PHP, Linux, sysadmin, JSP, Servlet, LetsEncrypt
• Creating self-signed SSL certificates with OpenSSL 2018-10-08 Security, OpenSSL, RSA, SSL, TLS, Cryptography, sysadmin, Apache
• Install gcc compiler on Windows with MSYS2 for C/C++ 2018-10-07 C, C++, MSYS2, PacMan, mingw, gcc
• JavaScript Discord Bot Tutorial 2018-09-09 Discord, Bot, JavaScript, Node.js
• Web Scraping with Go 2018-03-24 Go, Web Scraping, Web Crawling, HTTP
• Standard Input, Output, and Error in Java 2018-03-22 Java, CLI
• Packet capturing in Java with Pcap4j 2018-03-21 Java, pcap, TCP, Linux, Mac, Windows, Security
• Taking Command Line Arguments in Bash 2018-03-20 Bash, CLI
• Taking Command Line Arguments in Java 2018-03-20 Java, CLI
• Maven Basics for Java Developers 2018-03-19 Java, Maven
• mysql2excel 2018-03-18 Java, Project, GUI, Swing, sysadmin, MySQL, spreadsheets, Excel
• Help Desk Bot 2018-03-18 Python, Discord, Bot, sysadmin, Project, utility
• Install multiple JDK in Windows for Java Development 2018-03-15 Java, Windows, Hello World, sysadmin
• How to setup gcc (MSYS2) for Eclipse in Windows for C++ development 2018-03-07 gcc, C++, Windows, Eclipse
• How to enable qDebug messages for Qt 2018-03-06 Qt, C++, Linux
• Make a Discord Bot with Python - Part 2 2018-02-16 Discord, Bot, Python
• Make a Discord Bot with Python 2018-02-16 Discord, Bot, Python
• Security with Go - My book now published! 2018-01-28 Go, Security, Cryptography, Application Security, RSA, Hashing, SSL, sysadmin, TLS, SSH, Pentest
• Cathy Chat Bot 2017-12-09 Python, AIML, Chat bot, Bot, Project, Discord
• Discord Webhook Tutorial to Check Bitcoin Price with Python 2017-10-20 Python, Discord, Bot
• Burn Out 2017-04-19 Philosophy, Soft skills
• Priorities 2017-04-19 Philosophy, Soft skills
• Book Review: Data and Goliath 2017-04-09
• Similarities Between Music and Programming 2017-04-02 Programming, Music, Philosophy, Soft skills
• Python Tutorial - Functions 2016-12-12 Python, PyCharm, Cookbook
• Python Tutorial - Guessing Game 2016-12-05
• Python Tutorial - User Input and Output 2016-12-05 Python, PyCharm, Cookbook
• Python Tutorial - Starting Your Cookbook 2016-12-03 Python, Cookbook, PyCharm
• PyCharm Tips 2016-11-27 Python, PyCharm, IDE
• NanoLife 2016-11-19 Ruby, Project, Game dev, Gosu, Game of Life, GUI
• Web Genome 2016-11-14 Go, Project, Web, CSS, HTML, Web Crawling, Web Scraping
• Rest Tester 2016-11-13 Java, GUI, JavaFX, Project
• Ip2Kml 2016-10-22 Java, GUI, Security, Application Security, Project
• TCP Null 2016-10-21 Java, GUI, sysadmin, Project, Swing
• Binaural Beat Generator 2016-10-01 Java, GUI
• Creating Systemd Service Files 2016-09-16 sysadmin, systemd, Linux
• Setting up Tor Proxy and Hidden Services in Linux 2016-09-16 CentOS, Tor, sysadmin, Linux, Security, TCP
• Making Tor Requests with command-line cURL 2016-09-16 Tor, cURL
• Making Tor HTTP Requests with Go 2016-09-16 Go, Tor
• Detective Dana 2016-08-11 Fiction, Forensics
• Working with Spreadsheets in Python 2016-07-16 Python, spreadsheets, Excel, CSV, sysadmin
• How to Make Your Programming Resume Stand Out 2016-05-18 Philosophy, Soft skills
• Juggling Projects 2016-05-13 Philosophy, Soft skills
• “I know how to program, but I don't know what to program” 2016-05-10 Philosophy, Soft skills
• I'm Speaking at GopherCon about Packet Capturing 2016-05-10 Go, GopherCon
• Book Review: The Pragmatic Programmer 2016-05-08 Book Review
• Text-To-Speech with Python Espeak 2016-01-30 Python, Text-to-speech, Linux, Mac
• Binaural Beats with Java 2016-01-17 Java
• GUI Programming with Python Tkinter 2015-12-05 Python, GUI, tcl/tk, tkinter, Windows, Linux, Mac
• Installing PyCrypto/Paramiko for Python3 x64 Windows 2015-11-28 Python
• Fix Pip Install Unable to Find vcvarsall.bat 2015-11-28 Python, Windows, C, C++
• Working with Binary Data in Python 2015-11-22 Python, Binary, Files, sysadmin, CLI
• Working with Files in Go 2015-08-23 Go, sysadmin
• Desktop Notifications in Linux with Python 2015-08-18 Python, Gnome, notifications, Linux, GUI
• IP Geolocation in Go 2015-08-17 Go
• Packet Capture, Injection, and Analysis with Gopacket 2015-08-16 Go, pcap, sysadmin, Security, TCP, Windows, Linux, Mac
• Using libpcap in C 2015-08-14 C, pcap, Security, sysadmin, TCP, Linux, Mac
• My First DEF CON 2015-08-12 DEF CON
• AI Chat Bot in Python with AIML 2015-08-03 Python, AIML, Bot
• Daemonizing Ruby Scripts 2015-08-03 Ruby, sysadmin
• Writing a Mumble Bot in Ruby 2015-08-02 Ruby, Mumble, Bot
• Working with Images in Go 2015-08-02 Go
• CoffeeScript Basics 2015-08-01 JavaScript, CoffeeScript, Node.js
• Using Wget in Node.js 2015-08-01 Node.js, JavaScript
• Working with files in JavaScript (Node.js) 2015-08-01 Node.js, JavaScript, CLI
• Using Command Line Arguments in Node.js 2015-08-01 Node.js, JavaScript, CLI
• jQuery in Node.js with Cheerio 2015-08-01 Node.js, jQuery, JavaScript
• How to Access WebRTC Audio and Video 2015-08-01 JavaScript, WebRTC
• Working with Files with Perl 2015-08-01 Perl, sysadmin
• Getting User Input with Perl 2015-08-01 Perl, CLI
• Exif Image Metadata with Perl 2015-08-01 Perl
• Working with Directories in Perl 2015-08-01 Perl, Regex
• Serial Communication in Perl 2015-08-01 Perl, Arduino
• How to Manage CPAN Urllist 2015-07-30 Perl
• Input, Output, and Concatenation with Haskell 2015-07-30 Haskell, CLI
• Command Line Arguments in Haskell 2015-07-30 Haskell, CLI
• Hello World in Haskell 2015-07-30 Haskell, Hello World
• How to Mix C and Assembly 2015-07-29 Assembly, C, NASM
• Hello World with NASM Assembler 2015-07-28 Assembly, NASM, Hello World
• How to Use Command Line Arguments in Scala 2015-07-28 Scala, JVM
• How to Read/Write Files with Scala 2015-07-28 Scala, JVM
• Hello World with Scala 2015-07-28 Scala, JVM, Hello World
• Control Structures in Tcl 2015-07-28 tcl/tk
• How to Get User Input in Tcl 2015-07-28 tcl/tk
• How to Use Command Line Arguments in Tcl 2015-07-28 tcl/tk, CLI
• How to Read/Write a File with Tcl 2015-07-28 tcl/tk
• Hello World with Tcl 2015-07-28 tcl/tk, Hello World
• How to Write a Chrome Browser Extension 2015-07-28 Chrome, Browser Extensions, Hello World
• How to Write GTK Applications with PHP 2015-07-28 PHP, GTK, Hello World
• How to Parse HTML DOM with PHP 2015-07-27 PHP
• How to Crawl Web Pages with PHP 2015-07-27 PHP
• How to Use Tk to Make GUI Applications with PHP 2015-07-27 PHP, tcl/tk, Hello World
• How to Use SQLite3 with PHP 2015-07-27 PHP, SQLite
• How to Tail a File with PHP 2015-07-27 PHP
• How to Use CURL Options in PHP 2015-07-27 PHP, cURL
• Command Line Arguments in PHP 2015-07-27 PHP, CLI
• How to Use XMPP/Jabber with PHP 2015-07-27 XMPP, PHP
• How to Use SSL Sockets with PHP 2015-07-27 PHP, SSL, TCP
• Simple PHP TCP Server 2015-07-27 PHP, TCP
• How to Use PHP's Built-in Web Server 2015-07-27 PHP
• How to Nmap Scan with PHP 2015-07-27 PHP, nmap
• How to Crop Images with PHP GD and Imagick 2015-07-27 PHP
• How to Perform Git Operations with PHP 2015-07-27 PHP, git
• 2D Arrays and Slices in Go 2015-07-26 Go
• Using .tpl Template Files in Custom Drupal 7 Modules 2015-06-20 Drupal, PHP
• Arch Linux VPS Host Options 2015-05-02 Arch Linux
• Unit Testing TCP Server & Client with Python 2015-04-28 Python, TCP
• Installing Apache mod_wsgi in Arch Linux 2015-04-26 Arch Linux, Apache, Python, wsgi
• AT&T Archives: The Unix Operating System 2014-06-01 Linux, sysadmin, Philosophy
• Beginner Lisp Programming 2014-05-04 Lisp, Hello World
• How to Write Command Line Tools 2014-04-28 Bash, sysadmin, CLI
• HTML Templates in Go 2014-04-26 Go
• Why I Like Go 2014-04-24 Go
• Preventing Cross-site Scripting (XSS) with CakePHP 2.x 2014-03-10 CakePHP, Security, PHP
• Wardriving with Android GPS, Kismet, BlueNMEA and gpsd. 2013-07-21 Android, Security
• Customizing Gnome 3 Desktop Environment in Arch Linux 2013-07-13 Linux, Arch Linux
• Customizing Openbox Window Manager in Arch Linux 2013-07-13 Linux, Arch Linux
• Installing, Configuring and Customizing Arch Linux 2013-07-12 Linux, Arch Linux, sysadmin
• Installing and Configuring FreeNAS 8.3.1 2013-07-12 sysadmin
• AJAX Pagination and Sorting with CakePHP 2.x 2013-07-11 CakePHP, AJAX, JavaScript, PHP
• Living Without Adobe Flash Player 2013-07-10 Philosophy
• Exchange 2010 Calendar and Mail with Thunderbird 2013-07-01 sysadmin
• Web Scraping Tutorial in JavaScript (Node.js) 2013-06-27 Node.js, Web Scraping
• Replacing a String in a File with sed 2013-06-06 sed, Bash, sysadmin
• Removing all .svn Folders Recursively with find 2013-04-23 SVN, Linux, Bash, sysadmin
• AJAX Form Submit with CakePHP 2.x 2013-03-24 CakePHP, AJAX, JavaScript, PHP
• Writing Secure Code with CakePHP 2.x Forms 2013-02-17 CakePHP, Security, PHP
• Responsive CSS Media Queries 2013-02-10 CSS, responsive
• Google Analytics Event Tracking in Drupal 7 (Hooks & OnClick) 2012-12-15 Drupal, Google Analytics, PHP
• SVN with Cyrus sasl2db on CentOS 2012-12-06 SVN, sysadmin, sasl, CentOS
• Chrome Extensions for Web Developers 2012-11-21 Chrome
• 16 Recommended Drupal Modules 2012-11-21 Drupal, PHP
• CakePHP vs Drupal 2012-11-21 Drupal, CakePHP, PHP
• Create Script from Bash History 2012-11-21 Bash, sysadmin
• Bash Shortcut Keys 2012-11-20 Bash, sysadmin
• Useful Linux Bash Shell Aliases 2012-11-11 Linux, Bash, sysadmin
• Drupal Search Engine Optimization 2012-10-21 Drupal, SEO, PHP
• PHP Show All Errors 2012-10-21 PHP
• JavaScript source code highlighter - Prettify 2012-10-18 Drupal, JavaScript, PHP
• Updating Drupal jQuery 2012-10-17 jQuery, Drupal, PHP
• Change Drupal Theme with MySQL 2012-10-16 Drupal, MySQL, PHP