SQLite async connection pool for high-performance

- Opening/closing connections is fast, but not free—overhead adds up under load

- SQLite writes are globally locked

aiosqlitepool is a tiny library that adds connection pooling for any asyncio SQLite driver (like aiosqlite):

- It avoids repeated database connection setup (syscalls, memory allocation) and teardown (syscalls, deallocation) by reusing long-lived connections

- Long-lived connections keep SQLite's in-memory page cache "hot." This serves frequently requested data directly from memory, speeding up repetitive queries and reducing I/O operations

- Allows your application to process significantly more database queries per second under heavy load

Enjoy!

> Python

Your repo and the readme.md don't say "python." The title of this post doesn't say "python."

It took me a while to realize that this is for python, as opposed to a general-purpose cache for, say, libsqlite.