Kyran Dale's blog
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Svelte
Posts tagged "Svelte"
6 posts found
Nov 23, 2025
RequestAnimationFrame to the Rescue: Killing Slider Lag
Moving a slider was triggering 7000+ array iterations and nine console.logs per frame - no wonder it lagged.
vehcology
performance
JavaScript
Svelte
optimization
debugging
Nov 22, 2025
Building an Evolution Dashboard: Status Bars, Pagination, and Test Tables
From raw database dumps to a polished interface for tracking neural network evolution runs across multiple vehicles.
vehcology
Svelte
dashboard
UI-UX
DaisyUI
database
Nov 20, 2025
Svelte 4 to 5 Migration: Why Tween Animations Stopped Being Reactive
Migrating to Svelte 5's new reactivity system broke our animation tweens until we discovered the hidden trap.
vehcology
Svelte
reactivity
migration
debugging
Nov 03, 2025
Swipe Gestures in Svelte: The Touch Events Nobody Talks About
Implementing swipe-to-complete on mobile means wrestling with touch events, vertical scrolling, and CSS that fights you.
todo-txt
Svelte
Mobile
Touch Events
UX
Nov 02, 2025
When $effect() Destroys Your User's Input: Svelte 5 Reactivity Gotchas
Svelte 5's $effect() can silently erase user input if you're not careful about when you trigger updates.
todo-txt
Svelte
Reactivity
Web Development
Sep 05, 2025
Svelte 5's $effect Rune: When Third-Party Libraries Need Reactive Initialization
How $effect solves the initialization dance with libraries like Box2D when props arrive asynchronously
Svelte
Svelte 5
JavaScript
Reactive Programming