LLStack Panel

Open-source server control panel built on LiteHttpd

Apache-level .htaccess compatibility · LiteSpeed-level performance

Website & Docs · Live Demo · Changelog · 简体中文 · 繁體中文

---

Preview

One-line install

curl -fsSL https://raw.githubusercontent.com/web-casa/LLStack/main/scripts/install.sh | sudo bash

After the installer finishes, open https://<your-server-ip>:30333 to create the admin account.

Requirements: AlmaLinux / Rocky Linux / CentOS Stream 9 or 10 · 1 GB RAM · 5 GB disk

Features

Core services

Area	Highlights
LiteHttpd engine	OpenLiteSpeed + 80 .htaccess directives, ~2.5× Apache throughput
Multi-version PHP	PHP 7.4 – 8.5 via REMI, php-litespeed SAPI (not php-fpm)
Databases	MariaDB / MySQL / Percona / PostgreSQL — import, export, clone, maintenance, Adminer SSO
Redis	Per-user isolated instances, object cache, ACL (6.0+)
SSL certificates	Let's Encrypt issue/renew, manual upload, force HTTPS

WordPress toolkit (24 API endpoints)

• One-click install, plugin/theme management, passwordless SSO
• Wordfence CVE scan — 33,000+ vulnerability records with CVSS scoring
• Smart Update (clone → test → apply) + scheduled auto-updates
• Redis object cache integration
• Automatic rollback on failed updates

Operations

Area	Highlights
Staging	One-click clone, Push / Pull (files / DB / both), automatic domain rewrite
Incremental backup	restic dedup + AES-256, 1h–24h schedule, selective restore
CDN	Cloudflare one-click setup, cache purge
Monitoring	CPU/memory/disk, Redis trends, cgroup pressure

Security

• RBAC — 4 roles: Owner / Admin / Developer / Viewer
• ALTCHA — proof-of-work brute-force protection (no CAPTCHA)
• 2FA/TOTP — Google Authenticator / Authy compatible
• JWT auth, audit log, per-site disable_functions
• Plan-based quotas (site count, DB count, disk)

Extras

• File manager + xterm.js web terminal (WebSocket PTY)
• Cron jobs, firewalld rules, log rotation
• One-click Apache migration (litehttpd-confconv)
• App store (WordPress / Laravel / Typecho)
• Full i18n: 简体中文 / 繁體中文 / English

Architecture

Browser → LiteHttpd :30333 (HTTPS)
            ├── /api/*  → gunicorn :8001 (Flask + SQLite)
            ├── /ws/*   → gunicorn :8001 (WebSocket terminal)
            └── /*      → dist/ (React 19 + Radix UI)

• Backend: Python 3.12 + Flask, SQLite (WAL mode), 245+ pytest tests
• Frontend: React 19 + Radix UI + Vite (pre-built, no Node.js on server)
• Scripts: 43 shell scripts for system operations, invoked via sudoers

Documentation

Full documentation lives at llstack.com:

• IT admin guide — install, configure, operate
• Site user guide — sites, WordPress, databases
• Developer guide — full-stack workflow, API reference
• LiteHttpd engine — .htaccess compatibility, benchmarks
• FAQ

Performance

Metric	Apache 2.4	Stock OLS	LiteHttpd
Static RPS	23,909	63,140	58,891
PHP RPS (wp-login)	274	258	292
Memory	818 MB	654 MB	689 MB
.htaccess compat	10/10	6/10	10/10

Environment: Linode 4C/8G, EL9, PHP 8.3, MariaDB 10.11

Related projects

• LiteHttpd — a lightweight web server with first-class Apache compatibility
• WebCasa — an AI-native open-source server control panel

License

GPLv3 — see LICENSE