What powers solve.ac?

CDN

Cloudflare

since Apr 2026

jsDelivr

since Apr 2026

CMS

Halo v2.22.7

since Apr 2026

JavaScript frameworks

GSAP v1.20.2

since Apr 2026

JavaScript graphics

KaTeX v0.16.22

since Apr 2026

PIXIjs v5.3.6

since Apr 2026

JavaScript libraries

jQuery v3.5.1

since Apr 2026

lit-element v4.2.1

since Apr 2026

lit-html v3.3.1

since Apr 2026

Miscellaneous

HTTP/3

since Apr 2026

Open Graph

since Apr 2026

Programming languages

Java

since Apr 2026

Security

HSTS

since Apr 2026

Webmail

Microsoft 365

since Apr 2026