Weekly Web Design & Development News: Collective #669

Everything you need to know in development & design this week, rounded up for you (Week 37, 2026).

You'll find the most essential things right now: JavaScript & CSS libraries, useful code snippets, crucial web dev news & resources, curated AI tools, free design assets, and plenty of other good stuff we found!

5 Picks Worth Your Time:

Ambient CSS - Physics-Based Lighting System for Tactile UI.

Particle Charts - Animated Canvas Charts Made of Particles.

Scrollbar but Cooler - A React SVG Scrollbar.

Terax AI - Lightweight Terminal-First Development Workspace.

GPT-6 Astra - The world’s most intelligent and aligned model.

Get Next Week's Picks

JavaScript & CSS

Dropzone.js - Versatile JavaScript Drag & Drop File Uploader.

Neubrutalism CSS - Build High-contrast, Minimalist UI Components.

AcmeTicker - Vanilla JS News Ticker with Typewriter Effects and RTL Support.

data-grid.js - Sortable, Editable, Filterable Data Grid Web Component.

liquid-glass.js - iOS Liquid Glass Web Component with SVG & WebGL.

loadersz - 150 Canvas Loading Animations for the Web.

Apertura - Button-to-Dialog Morphing Modal Library in Vanilla JavaScript.

Swipi - Vanilla JS Carousel with Drag, Touch-swipe and Autoplay.

Loopem - Drag & Snap Picker/Carousel Library for Vanilla JS.

viselect - Smooth Touch-enabled Selectable Library.

fslightbox - Modern Fullscreen Lightbox For Images & Videos.

SunCalc - JavaScript Sun/Moon Position & Phase Calculator.

Bootstrap Message - A jQuery Bootstrap message plugin for success-style info alerts and danger alerts with dynamic content, dismiss controls, and reusable methods.

extended_datetimepicker - Extended Date and Time Picker jQuery Plugin for Bootstrap 5.

Discover more JavaScript & CSS Libraries →

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React, Next.js & UI Components

LocalMode UI - 100+ shadcn AI Components for Browser & Cloud.

WA UI - WhatsApp UI Components for shadcn/ui.

Motiq - 80+ Animated UI Components for React & shadcn/ui.

Svelte Bit - Official React Bits Port for Svelte Projects.

1st-Pouf - Claymorphism UI Component Library.

Evil Charts for Svelte - Animated Chart Components for Svelte 5.

Keyline Icons - 580+ SVG Icons for React and shadcn/ui.

expo-backdrop - Native blur views for React Native and Expo.

Discover more Next.js & shadcn/ui resources →

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Web Dev Tools & Resources

stemdeck - Free, local stem separation. No account. No upload. No subscription.

Concat - Free & Open-Source CapCut replacement.

boop - A tiny, self-hosted notification inbox for developers.

vidact - A compiler that converts React-compatible codes to VanillaJS with no Virtual DOM.

hqtui - High Quality Terminal UI for TypeScript — btop-grade terminal dashboards with a one-import API, dark by default, zero runtime dependencies.

markdown-graphs - React components for ASCII-style tables, charts, and diagrams in MDX.

CreatPPT - Agent-first web presentation workspace.

catalyst-core - A React framework for building performant web apps and universal apps for Android and iOS.

typed-crt - A customizable animated CRT text renderer for the web.

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Curated AI Tools for Developers and Designers

Opengrok - Run Multiple AI Models in Grok Bot.

OpenClaw 2 - Self-Hosted Personal AI Assistant for Chat & Automation.

Doop - Open-Source Paper.design Alternative for AI Agents.

Codex with ChatGPT - ChatGPT Plans, Codex Executes.

Gemini 3.8 Flash - Google’s newest Gemini models deliver next-generation intelligence for agentic workflows and cybersecurity.

Muse Spark 1.3 - Meta Superintelligence Labs’ latest model update for long-horizon agentic work and coding.

Claude Fable/Mythos 5.1 - Anthropic’s most capable generally available model for demanding reasoning, long-running agents, coding, research, and document work, with a 1M-token context window and 128K maximum output.

Claude Commerce Agents - Reference blueprint for building shopping and merchant agents with Claude.

Muse Code - is now out of beta with new features and updates designed to help you work faster and smarter: sessions that message each other, workflows to orchestrate subagent teams, and an SDK in developer preview.

Browse more AI tools for developers →

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Design Freebies

Fire Walk With Me - Free Twin Peaks-Inspired Brush Font.

UI Icons - 120 Free Essential UI Icons for Figma.

2D Avatar Illustrations - 100+ Free Editable 2D Avatar Illustrations for Figma.

Discover more Design Freebies →

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Read This Week

100 Best DeepSeek Harness Plugins for DSH

Claude Code Commands Cheat Sheet (PDF Included)

400+ Most Popular Agent Skills on GitHub for Coding Agents

How to Use Kimi K3 in Codex & Claude Code

LLM Context Window Comparison: GPT, Claude, Gemini & More

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