Tech

Audio Feedback Prevention: Easy-to-Miss Tips for Web Meetings and WebRTC

Causes and fixes for audio feedback in web meetings and WebRTC apps. A summary of muting local playback, enabling echo cancellation, and hardware fallbacks.

Building a Web Coloring Book for Kids with SVG

A click-to-color mechanism using SVG paths. Explaining this surprisingly simple implementation — just changing the fill attribute — in vanilla JS.

Could I Build a Better Karaoke Scorer Now Than I Did Back Then?

A look back at a browser-based karaoke scoring tool I built years ago, and thoughts on how I'd approach it today.

Building a Talkable AI Environment (2): Voice Input Implementation

How to implement browser-based voice input using the Web Speech API and MediaRecorder.

iOS Google Ads Conversion Tracking: Why Adjust Alone Isn't Enough

How to implement Google Ads conversion tracking on iOS under ATT restrictions (iOS 14.5+). Adjust SDK alone isn't sufficient — you need the Adjust + Firebase + ODM plugin trio, plus a manual whitelist registration on the Adjust side.

I Built a Browser-Based Video Creation Tool

A browser tool for making simple flip-book animations from images with subtitles. Exports to WebM, MP4, and SRT.

Building a Voice-Chat AI (1): Voice API Survey

Aiming for a characterful AI with an avatar and voice chat, I started by comparing voice APIs.

Critical vulnerabilities in pnpm < 10.26: Update now

Two critical vulnerabilities (CVE-2025-69263, CVE-2025-69264) were discovered in pnpm 10.0.0–10.25. They allow lockfile integrity bypass and remote code execution, so immediate updates are required.

Camera Angles Were Trending on X, So I Tried Them Out

A reference sheet of camera angles, shot sizes, and camera effects for AI image generation — prompts alongside output images.

Logitech Mouse Not Working on macOS? The Expired Certificate Issue with Options+/G HUB

In January 2026, Logi Options+ and G HUB stopped working on macOS due to an expired certificate. Here's how to fix it and why this happened in the first place.

Claude Code Settings: Ideal vs. Reality

Tried the '5 must-have Claude Code settings' going viral on X to escape the constant Ask prompts — here's where the gap between expectations and reality shows up.

Generating 3D Models from Multiple Images with Blender MCP

Experimenting with Hyper3D Rodin's multi-image input to improve 3D generation quality — and how T-pose vs. standing pose changed the results.