leveldb

reference corpus · status live · category DATA (Reference implementations — data engines) · lane A · refresh pinned

What an agent uses it for

an agent learning LSM internals queries this for the original clean implementation (memtable/sstable/manifest split)

Use it
xerj corpus add --from https://raw.githubusercontent.com/xerj-org/xerj/corpus-hub/tools/xerj-code/hub/leveldb.json
xerj corpus index leveldb → xerj code leveldb "your question"

Sources & pins

source	pin	licence	size	review note
leveldb	7ee830d02b62…	BSD-3-Clause	969.1 KB / 154 files	LICENSE at pin: 3-clause BSD, LevelDB Authors 2011. \| profiler evidence: PROFILER 2026-10-02T00:49:45Z trees-only — files=154; backlog hint: BSD-3 (verify at pin); api licence: unknown; evidence: LICENSE→BSD-2

969.1 KB across 154 files · added 2026-10-02

Rights

BSD-3-Clause — redistribution permitted with attribution per the licence review . The review block records a human opening each licence file at the pin; detector output is a hint, never the verdict.

Retrieval spot-check (G7)

4.0/5 median relevant (Wave 0 (bulk, all categories) stratified sample) — verdict: pass

Agent A/B (drift-anchored)

arm	score	drift tasks
bare (offline, honest-unknown)	5/10	-
with this corpus	10/10	-

snapshot 2026-10-02 from bench/corpus-tasks; protocol: benchmarks/corpus-tasks/PROTOCOL.md