Pure C++17. Zero external dependencies. 0.02ms indexed reads.
Runs on a €5 VPS. Your data never leaves your server.
86k INSERTs/sec. 0.02ms indexed reads. 17,800 RPS under load. Pure C++17, no overhead, no garbage collector, no VM.
5-layer defense architecture. 34+ SQL-injection patterns blocked. 25+ honeypots that feed attackers fake data.
pgvector built-in. Semantic search with cosine similarity out of the box. JSONB support. Ready for LLM & RAG pipelines.
REST, MySQL Wire, PostgreSQL Wire, WebSocket, GraphQL. Connect with the tools you already use — no driver changes needed.
Full WHERE-clause policy parser. WITH CHECK enforcement. MVCC-correct visibility. Zero cross-user leakage — by design.
JOINs, CTEs, Window Functions, Subqueries, Stored Procedures, Triggers, Views, Materialized Views, Transactions with WAL.
-- Postgres-compatible syntax WITH top_cities AS ( SELECT city, COUNT(*) AS n FROM users GROUP BY city ) SELECT city, n, RANK() OVER (ORDER BY n DESC) FROM top_cities LIMIT 5; -- 0.4ms · zero config changes
-- Same query. Same syntax. WITH top_cities AS ( SELECT city, COUNT(*) AS n FROM users GROUP BY city ) SELECT city, n, RANK() OVER (ORDER BY n DESC) FROM top_cities LIMIT 5; -- your existing queries just work
# Login curl -X POST https://milansql.de/auth/login \ -d '{"username":"you","password":"pw"}' # Query curl -X POST https://milansql.de/query \ -H "Authorization: Bearer TOKEN" \ -d '{"sql":"SELECT * FROM products"}'
-- Any MySQL-compatible client mysql -h milansql.de -P 4407 -u alice -p CREATE TABLE products ( id INT PRIMARY KEY AUTO_INCREMENT, name TEXT, price INT );
Start for free. Upgrade when you grow.