Developer Tools — Guides & Articles

• Xbox One IPv4 to IPv6: Understanding Mapped Addresses

  Published 2026-09-23

  Xbox One networks often surface IPv4-mapped IPv6 addresses in logs and APIs. Learn what these mean and how to produce the RFC 4291 format locally.

  

• How to Convert a Hex IP Address to Dotted Decimal

  Published 2026-09-23

  Convert a hex IPv4 string like C0A80101 into dotted decimal such as 192.168.1.1. Step-by-step browser workflow built around exact integer arithmetic.

  

• Convert Hex to IEEE 754 Floating Point: Read the Bits

  Published 2026-09-23

  Decode 8- or 16-digit hex into IEEE 754 binary32 or binary64 floating point values. Inspect sign, exponent, fraction, and stored bits in your browser.

  

• HTTP Status Codes Bulk Lookup: Filter the Full Registry

  Published 2026-09-23

  Filter all 64 registered HTTP status codes by class, phrase, or RFC reference. A bulk reference that runs in your browser without uploading search text.

  

• Convert HTML to a JavaScript String Without Breaking It

  Published 2026-09-22

  Serialize raw HTML into a copy-ready JavaScript const assignment. Pick a delimiter, escape every conflict, and verify the round-trip before integrating the…

  

• How to Edit an HTML Web Page Step by Step

  Published 2026-09-22

  Edit an HTML web page in a bounded browser tool: change markup, add CSS, and refresh a restricted local preview that runs no scripts and uploads nothing.

  

• How to Format an HTML Table in Power Automate

  Published 2026-09-22

  Power Automate's Create HTML table returns raw HTML. Normalize it with HTML Cleaner through the browser parser and review the body-only output before…

  

• Hello World in Different Programming Languages Alternative

  Published 2026-09-21

  Compare 12 Hello World code samples in JavaScript, Python, Java, C, Rust, Go, and more — one searchable, source-checked reference.

  

• Git Cheat Sheet Alternative Built Around Safer Copy Habits

  Published 2026-09-21

  Search twelve source-checked Git commands instead of copying generic templates. Read placeholder rules, check repository state, then run.

  

• How to Make Flexbox Horizontal

  Published 2026-09-21

  Setting flex-direction to row makes items flow horizontally. Use justify-content and a 0–100px gap in the Flexbox Generator.