Full-featured client SPAs
with pure Vanilla JS and zero frameworks.
A production-grade engineering track instructing AI agents to build real client-side SPAs (state, client-side routing, Web Components, data fetching) with framework-free modern JavaScript and zero runtime bloat.
const state = new Proxy({ count: 0 }, handler);
customElements.define('smart-dashboard', Dashboard);
8.4 KB
Total Size
0 NPM
Dependencies
1.2 ms
Boot Time
Zero Runtime Dependencies
Eliminate fragile dependency trees. Runs purely on standard browser APIs with zero framework maintenance churn.
Tiny < 10KB Bundle Payload
Instant browser parsing and execution under 2ms. No massive 500KB framework hydration penalty.
Web Standards Forever Code
Built strictly on W3C web standards (Custom Elements, Shadow DOM, Proxies) that will run reliably for decades.
WHY SHIP 500KB OF FRAMEWORK CODE FOR A SIMPLE APP?
Modern frameworks demand massive bundle payloads, brittle build toolchains, and heavy memory usage. Modern JavaScript now natively handles state, routing, and components.
Heavy Framework Bloat & Churn
- ✕ Bloated 500KB+ bundles degrading mobile page responsiveness.
- ✕ Hundreds of fragile NPM dependencies creating security risks.
- ✕ Fragile Webpack/Babel toolchains breaking after a few months.
- ✕ Vendor lock-in into fast-evolving frameworks requiring frequent rewrites.
The TidyFactor Vanilla JS Standard
- ✓ Ultra-lean < 10KB total payload with sub-2ms instant boot times.
- ✓ Zero third-party runtime dependencies and zero supply-chain vulnerabilities.
- ✓ Pure ES Modules running natively in all modern browsers without build lag.
- ✓ Standard W3C APIs (Web Components, Proxies) guaranteed to run forever.
WHAT CAN YOU BUILD WITH TIDYFACTOR JS?
Complete browser-native applications combining maximum speed with total longevity.
Framework-Free Client SPAs
Full-featured client applications with client-side routing, shared state, and view transitions.
Autonomous Web Components
Encapsulated, reusable UI widgets running natively across any tech stack without framework lock-in.
Lightweight Embedded Dashboards
Fast data visualization widgets and admin tools embeddable anywhere without bloating load times.
Offline-First & Local Web Tools
Fast client-side tools, converters, and editors functioning completely offline inside the user browser.
THE 4 PILLARS OF TIDYFACTOR JS
Engineering principles ensuring zero-bloat execution and permanent maintainability.
Zero-Dependency Architecture
01100% native browser APIs eliminating supply chain vulnerabilities and bloated node_modules.
Reactive State via Native Proxies
02Fine-grained reactive state management using native JavaScript Proxies with zero Virtual DOM overhead.
Encapsulated Web Components
03True style and logic encapsulation via Custom Elements and Shadow DOM without CSS leakage.
Client Routing & Native ES Modules
04History API and Hash router implementations running directly on browser ES Modules without a bundler.
VANILLA JS POWERS THE LOGIC. STYLER CRAFTS THE UI.
Seamless synergy: Engineer zero-framework logic with TidyFactor JS, style components with TidyFactor Styler, and execute marketing with TidyFactor Marketing.
terminal
Installation Options & AI Agent Slash Commands
expand_more
Installation command for framework-free SPAs and reactive Web Components. Recognized natively by AI coding agents (Antigravity, Claude Code, Cursor, Codex, Windsurf).
Available Slash Commands in AI Agent IDEs:
Build custom Web Component.
Client-side routing engine.
Proxy-based reactive state.
Audit & zero-build output.