# Data, downloads and citations

Canonical: https://devimprint.com/data/

1000 rows in the bounded JSON subset out of 275134 total ranked identities. 864 people, 18 tools/agents, 118 unresolved. These counts describe the JSON subset. The complete ranked population is available as Parquet at /leaderboard.parquet, with metadata at /parquet.json.

## Downloads

- [Complete Parquet](https://devimprint.com/leaderboard.parquet): all 275134 ranked identities and all leaderboard columns, ordered by global rank. Supports full downloads and byte-range reads; Zstandard compression within row groups.
- [Parquet manifest](https://devimprint.com/parquet.json): file size, checksum, row counts, schema and source timestamp.
- [Current JSON](https://devimprint.com/leaderboard.json): bounded subset

Current downloads are replaced with each publication. Preserve the file, generated_at and snapshot digest when reproducibility matters.

## Schema

rank: source position across all identity kinds, retained in downloads. Displayed ranks number only the selected combination of identity types from 1. kind_rank: position within person, automation, or unresolved, matching the display when that type alone is selected. ai_commits_30d: detectable AI-assisted commits in the UTC window. daily_ai_commits: 30 integer daily counts, summing to ai_commits_30d. ai_commits_total: observed all-time count. tools: detected tool categories; categories can overlap. null: unavailable reference; zero: an observed count. coverage.completed_share: fraction of known repositories scanned, not per-person coverage. generated_at: source timestamp, not deploy time.

## Individual records

/developers/USERNAME.json and /developers/USERNAME.md provide one published person with citation context. They reflect the current publication and are subject to removal. Rankings pages contain 100 rows each from the bounded published subset. Search covers additional identities through indexes derived from the same Parquet file.

## Citation

DevImprint recorded 35,262,558 detectable AI-assisted commits for all ranked identities during 2026-08-25–2026-09-23 (UTC). Population: complete ranked population. Source snapshot: 2026-09-23T04:53:06.380608+00:00 (cf362c063c13813ede37faa658aae45f1184e9326bb3ec8a2b5f9680c16c0b7f). 54.7% of known repositories scanned; provisional. Methodology: 2026-09-14. Page: https://devimprint.com/. Current data: https://devimprint.com/leaderboard.json

Reuse conditions: https://devimprint.com/terms/. Counts are not productivity, skill, or total AI use.