Open source · Hosting OS · Self-hosted
QuroPanel
কুরোপ্যানেল — ওপেন-সোর্স হোস্টিং প্ল্যাটফর্ম
Run hosting, servers and billing from one open platform.
QuroPanel is Rythzen's open-source hosting business operating system — not just a control panel. Servers, hosting customers, resellers, billing, domains, deployments, security and support in one self-hosted platform, replacing the usual stack of a control panel plus a separate billing product plus glue scripts.

The problem
Hosting software forces a bad choice
Running a hosting business normally means buying three separate things and making them agree: a control panel for the servers, a billing product for the money, and a pile of scripts to carry facts between them. Each is licensed separately, each has its own idea of what a "customer" is, and the seam between them is where orders get paid for but never provisioned.
The alternative has usually been an open-source panel that handles the server well and knows nothing about invoices, resellers or renewals — which means the business side goes back into spreadsheets.
QuroPanel treats the whole thing as one system. A paid order becoming a working service is not an integration between two products; it is one platform doing the job it exists to do.
What it does
Four jobs, one platform
The workspaces are deliberately separated — the person answering a support ticket should not be looking at the same screen as the person rebuilding a node.
Servers and nodes
Provision, monitor and manage the machines: services, isolation, updates and the node agent that carries out work on each one.
Hosting and customers
Accounts, packages, feature sets, quotas and the full customer-facing module set — the cPanel-side job.
Resellers
A reseller hierarchy with its own limits, packages and branding, so capacity can be sold on without handing over the platform.
Billing and orders
A native billing ledger with registrar automation and provisioning driven by desired-state reconciliation — the WHMCS-side job, without WHMCS.
Deployments
From a repository to a working deployment, so application hosting is a first-class flow rather than an FTP upload.
Security
A layered security model where a finding leads to an action, not just to a line in a report.
The public site, measured
48
Pages published
Counted in the live docroot on 22 August 2026
154
Vector icons
Generated by the build tooling, self-hosted
36
Self-hosted font files
woff2 — the site makes zero external requests
0
Third-party requests
Strict CSP with no unsafe-inline for scripts or styles
The site is statically built from /root/quropanel-project/site and audited with Playwright across 46 pages × 3 viewports for overflow, contrast, tap targets and heading order.
The site
Documentation-grade, not brochure-grade


Proof
HostiQuro is its first reference deployment
QuroPanel is not a specification waiting for an implementation. HostiQuro — Rythzen's own hosting company — runs on it, which means the platform is exercised daily by real customers, real invoices and real provisioning.
That relationship is deliberate: the fastest way to find out whether a hosting operating system actually works is to run a hosting business on it.
Read the platform documentation
QuroPanel is open source and its site documents the architecture in full.
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