# Scylla

> ScyllaDB high-performance Cassandra alternative reference. C++ rewrite, 10x lower latency, CQL-compatible. Covers data modeling with partition/clustering keys, materialized views, TTL, counters, lightweight transactions, CDC, nodetool, and Cassandra migration.

- Skill: `bytesagain/scylla` (Agent Skill, multi-file: 2 files)
- Install (CLI): `npx skillmds@latest add bytesagain/scylla`
- Raw SKILL.md: https://api.skillmd.com/api/skills/bytesagain/scylla/raw
- Safety review: pending (external: skill-scanner PASS, skillspector PASS)
- Works with: Claude Code, Claude.ai, OpenAI Codex
- Category: Coding & Dev Tools
- Author: bytesagain (https://skillmd.com/u/bytesagain)
- Updated: 2026-09-21
- Page: https://skillmd.com/skills/bytesagain/scylla

---


# ScyllaDB Reference

Cassandra at 10x the speed.

## Commands

| Command | Description |
|---------|-------------|
| `intro` | Overview, comparison |
| `cql` | CQL, data modeling, TTL |
| `ops` | Nodetool, drivers, migration |