dynamoredis

Python client for dynamoredis — a truly serverless Redis: one DynamoDB table, a Lambda Function URL as the endpoint, ≈ $0 when idle. The redis-py API, standard library only. Part of Redefine AWS Serverless.

pip install dynamoredis

from dynamoredis import redis        # later: `import redis` against a real Redis, nothing else changes

r = redis.Redis(host="xxx.lambda-url.us-east-2.on.aws", username="admin", password="...")
r.set("greeting", "hello", ex=60)
r.get("greeting")                    # b"hello"
r.incr("hits")                       # atomic (DynamoDB ADD)
r.hset("user:1", mapping={"name": "alice", "age": 30})
r.zadd("board", {"alice": 10, "bob": 20}); r.zrange("board", 0, -1, withscores=True)
with r.pipeline(transaction=False) as p:
    p.set("a", 1); p.get("a"); p.execute()     # one request

Strings, keys/TTL, hashes, lists, sets, sorted sets, pipelines. Not supported (raises NotSupportedError): pub/sub, blocking commands, Lua, MULTI/EXEC/WATCH, streams — those need a server that holds connections; that is the moment to move to a real Redis.

The endpoint comes from deploying the main repository — same as any client needs its server. Compatibility with redis-py against Redis 7: REPORT.md.