examples/

Basic demonstrates Put, Get, Delete, Contains, Len, and Clear.

Bulkimport benchmarks inserting 1M keys to demonstrate the write amortization benefit of the B-epsilon-tree's message buffering.

Comparator demonstrates NewWithCompare with a composite key struct.

Concurrent demonstrates safe concurrent reads and writes.

Disktree-binary demonstrates DiskBETree with a codec backed by encoding/binary for fixed-size types (int32 keys, float64 values).

Disktree-gob demonstrates DiskBETree with the default GobCodec.

Disktree-varint demonstrates DiskBETree with a hand-rolled codec that encodes strings as a varint length prefix followed by raw UTF-8 bytes.

Eviction demonstrates LRU-style cache eviction using a composite key that orders by access time, allowing Ascend to find the oldest entries.

Leaderboard demonstrates using Descend to maintain a live top-K leaderboard.

Mergejoin demonstrates using two cursors to perform a merge join between two trees — finding keys that exist in both.

Prefixscan demonstrates scanning all keys with a common prefix using Range.

Range demonstrates Range queries, Descend, and Cursor usage.

Ratelimiter demonstrates a sliding-window rate limiter using Increment to count requests per time bucket and DeleteRange to expire old buckets.

Timeseries demonstrates using Range to query events within a time window.

Upsert demonstrates Upsert, PutIfAbsent, Increment, and CompareAndSwap.