# Redis command reference > Browse the Redis commands supported by Upstash, organized by category. Upstash supports Redis commands over both native Redis TCP and HTTPS REST. Choose a category to browse its supported commands. Manipulate individual bits and bit fields Authenticate and manage client connections Load, manage, and invoke Redis functions Manage keys, expiration, and serialization Store and query geospatial data Work with field-value collections Estimate cardinality Store and manipulate JSON values Work with ordered collections Publish messages and manage subscriptions Load and execute Lua scripts Create, query, and manage search indexes Inspect and manage the Redis server Work with unique unordered members Work with scored collections Process append-only logs and consumer groups Store and manipulate string values Group operations into atomic transactions