etcd-io/bbolt

bbolt is a fork of Ben Johnson's Bolt key/value store. The purpose of this fork is to provide the Go community with an active maintenance and development target for Bolt; the goal is improved reliability and stability. bbolt includes bug fixes, performance enhancements, and features not found in Bolt while preserving backwards compatibility with the Bolt API.

Bolt is a pure Go key/value store inspired by Howard Chu's LMDB project. The goal of the project is to provide a simple, fast, and reliable database for projects that don't require a full database server such as Postgres or MySQL.

Since Bolt is meant to be used as such a low-level piece of functionality, simplicity is key. The API will be small and only focus on getting values and setting values. That's it.

Bolt is stable, the API is fixed, and the file format is fixed. Full unit test coverage and randomized black box testing are used to ensure database consistency and thread safety. Bolt is currently used in high-load production environments serving databases as large as 1TB. Many companies such as Shopify and Heroku use Bolt-backed services every day.

bbolt uses semantic versioning. API should not change between patch and minor releases. New minor versions may add additional features to the API.