Vertex.js
A 1kloc SPA Framework
Get picks like this daily. Today's launch numbers, the top launches, AI and tech news, and a daily opportunity pick, straight to your inbox.
Want to reach these readers? Sponsor an issue.
Vertex is a 1kloc SPA framework containing everything you need from React, Ractive-Load and jQuery while still being jQuery-compatible.vertex.js is a single, self-contained file with no build step and no dependencies.Also exhibits the curious quality of being faster than over a decade of engineering at Facebook in some cases: https://files.catbox.moe/sqei0d.png
HN · launched Mar 1, 2026 · 46 upvotes (top 17%) · 0 views
Niche: software development frameworks · 154 launches, 2 in the last 7 days ▼ -89% · Explore this niche →
Category and tags
- Horizontal
- Dev tools
- Developer
- Not AI
- Hobby / open-source project
Visit website ↗ Source listing ↗
More like this: all 154 launches in software development frameworks →
Could you build this?
No Engineering an ultra-compact (1,000 lines of code) high-performance frontend framework with reactivity, template compilation, and DOM reconciliation requires deep, nuanced mastery of browser internals and JS engine micro-optimizations that AI code generators struggle to invent.
What it would actually take: This requires building a custom fine-grained reactivity system (e.g. signals or dirty-checking), an optimized lightweight virtual DOM or direct reactive DOM mutation compiler, and an expression parser in raw vanilla JavaScript under strict code-size constraints. It demands elite knowledge of JavaScript runtime JIT heuristics, DOM mutation batching, and memory profiling.
Discussion
20 comments analyzed.
Competitors mentioned: React, Vert.x (JVM framework with similar name)
Concerns raised: Mobile readability - extremely poor experience on phones like Galaxy S23, Font rendering issues at small sizes without anti-aliasing, Defensive and dismissive communication from author, Performance claims misleading - only faster in 2 of 4 tests vs React, Framework size 51KB is not slim by JS standards
Feature requests: Switch to ES6 modules as primary distribution format, Use modern monospace font like IBM Plex Mono or Office Code Pro instead of Courier New, Improve mobile responsiveness with media queries, Support larger minimum font sizes for readability
Competitors
Other products that read as similar to this one : 135 launches clear the similarity bar, closest 8 shown.
Attention rank: #29 of 136 (itself plus its competitors, highest first, normalized so YC and Product Hunt are compared fairly).
Launched 104 days after the earliest competitor.
- GrainJS · hn · 2025-12-26 · 5 upvotes · similarity 0.46
- React Three.js 3D Particle Engine · ph · 2026-09-11 · 1 upvotes · similarity 0.44
- Titan · hn · 2025-12-11 · 49 upvotes · similarity 0.43
- Nectar, a Rust-like React that compiles to WebAssembly · hn · 2026-07-06 · 29 upvotes · similarity 0.42
- Rails-like web framework for Go · hn · 2026-01-04 · 10 upvotes · similarity 0.42
- Framefields · ph · 2026-10-19 · 95 upvotes · similarity 0.41
- µJS, a 5KB alternative to Htmx and Turbo with zero dependencies · hn · 2026-03-07 · 161 upvotes · similarity 0.41
- RippleJS · ph · 2026-09-30 · 2 upvotes · similarity 0.40
The niche, labels, vibe code rating and competitor comparison on this page are analysis by Nicheloom. If you use them, please credit nicheloom.com. How you may use our data.