Review economics
lance-format/lance
Read from the 100 most recently merged pull requests ·
Pull requests with attributed agent authorship took only 1.0× the reviews submitted of the rest.
≥8%
Attributed
a floor
13
Attributed PRs
87
Other PRs
100
Read
Attributed — the latest 5
#8095 feat(mem_wal): expose whether an index type can be maintained
3 reviews · 6.8d to merge
#8311 fix(test): pass stable_row_ids to create_text_dataset call site
2 reviews · 0h to merge
#8206 fix(core)!: stop reusing fragment ids across an overwrite
5 reviews · 44h to merge
#7924 fix(index): don't report a ZoneMap value range that an overlay may have escaped
1 round · 5 reviews · 13.7d to merge
#8261 fix: remove duplicate LanceFileVersion import in lance-file tests
4 reviews · 4h to merge
The rest — the latest 5
#8171 fix: dedupe unmatched merge insert source rows
7 reviews · 3.0d to merge
#8091 perf(encoding): preallocate fixed-width decode buffers exactly
3 reviews · 7.0d to merge
#8306 fix(dataset): accept tombstoned field ids when validating a fragment
4 reviews · 2h to merge
#7881 perf(dataset): spill large inline transaction out of manifest
2 rounds · 12 reviews · 15.5d to merge
#7975 fix(fts): re-evaluate overlay-stale rows without segment scans
1 round · 14 reviews · 12.5d to merge
How this was measured
8% of merged commits carry agent attribution — a floor, not the share; tools that only complete code inline leave no commit trail, so the unattributed side includes AI-assisted work; 4 PRs came off an agent branch with no commit attribution, so the real share runs higher; reads 100 of 4352 merged PRs — the rest have not been analyzed yet.
Detected: OpenAI Codex, Claude Code.
“Attributed” means a commit carried an agent’s signature — a co-author trailer, an agent commit identity, or an agent bot account. Tools that only complete code inline leave no such mark, so the other column is “rest”, not “human-written”. Full method and its limits
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