~/veltein/studio/numbers

What the work is made of.

Every chart here comes from published project data or from measuring this site. No traffic, revenue or client figures: those are not ours to publish.

This site, measured

Lighthouse through PageSpeed Insights: all four pages, two runs each, on the preview host.

Performance, mobile: 91–100
Performance, desktop: 99–100
Accessibility: 100
Best practices: 100

Technologies across nine projects

Projects using each technology. Hover or focus a bar for the project names.

Go4 projects
Next.js3 projects
PostgreSQL3 projects
React3 projects
Astro2 projects
Cloudflare2 projects
JavaScript2 projects
TypeScript2 projects
5 others, once each1 project

Go leads; the front ends split between Next.js and Astro. Capability tags such as “APIs” or “Queues” are not counted. Used once: Docker, NestJS, Python, Telethon, UX-STING.

Project × technology

The shared technologies, project by project. A dot means the project uses it.

Project	Go	Next.js	PostgreSQL	React	Astro	Cloudflare	JavaScript	TypeScript
CityBook	yes	yes	yes	yes	no	no	no	yes
RankCortex	yes	no	yes	no	no	no	yes	no
BindPages	yes	yes	no	no	no	no	no	no
Viralux	no	no	no	no	yes	no	yes	no
Bella Salon	no	yes	no	yes	no	yes	no	no
Epic Trip Ideas	no	no	no	no	yes	yes	no	no
UX-STING	no	no	no	yes	no	no	no	yes
Scraper Gateway	yes	no	yes	no	no	no	no	no
Telegram Cleaner	no	no	no	no	no	no	no	no

JavaScript per page

Gzipped, measured from the build on 2026-10-22. The 3D pages load three.js only after the page is ready.

First load
Loaded later (3D)

Home326 KB total: First load 191 KB, Loaded later (3D) 135 KB
Lab329 KB total: First load 189 KB, Loaded later (3D) 140 KB
Numbers188 KB total: First load 188 KB, Loaded later (3D) 0 KB
Process183 KB total: First load 183 KB, Loaded later (3D) 0 KB

Every page shares the React and Next.js runtime; three.js is the large later part on Home and Lab.