xerj-org/xerj

AI search engine and MCP server for bots and agents. One Rust binary indexes code, docs, logs, JSONL/CSV and PDFs for BM25 full-text, vector and hybrid search, code search without grep, agent memory and RAG. Elasticsearch-compatible API; Corpus Hub serves hundreds of reference memory corpora.

18.9k stars · 1.4k forks · Rust

Quick update: star history is from the full report of Oct 20, 2026.

Caution

One person wrote most of the recent commits.

Why

One person wrote 97% of human commits in the last year, so the project depends on them continuing. (source 1, source 2)

What would change this

A second person takes a substantial share of commits.
Partly checked: maintenance (Commit counts are estimated: the commit sample stops before the window start, so GitHub's totals were scaled by the sampled bot share.; Authors in the last 90 days are counted from the sampled commits only.)

Maintenance

Partial

Active

Human commits, 30 days: 1.3k
Human commits, 90 days: 3k
Human commits, 365 days: 4.2k
Bot share of commits, 365 days: 0%
Last commit: Nov 9, 2026 (3 days ago)
Last human commit: Nov 9, 2026 (3 days ago)
Authors, 90 days: 3
Last release: Nov 7, 2026 (5 days ago)
Median PR merge time: under an hour

Responsiveness: of 13 recent issues, 15% got a maintainer reply. Median first response: 3 days.

Commit counts are estimated: the commit sample stops before the window start, so GitHub's totals were scaled by the sampled bot share.
Authors in the last 90 days are counted from the sampled commits only.

Sources: Commits, Releases, Merged pull requests, Issues

People

Complete

Owner: Personal account
Commits sampled: 100 since Nov 12, 2025
Authors for half of commits: 1
Authors for 80% of commits: 1
Contributors: 120

Top committers

xerj-org: 97% of commits
drk-ram: 2% of commits
parijat1222q: 1% of commits

Shares come from the newest sampled commits, since the commit sample is capped.

Sources: Commits, Contributors

Stars

Complete

Not enough data, confidence medium

Bars show stars gained each week. Red bars overlap a burst.

Bursts

Aug 4, 2026 to Aug 15, 2026: about 540 more stars than usual, peak 175 in one day, a spike that tapers off. We couldn't check for an outside explanation.
Sep 20, 2026 to Sep 24, 2026: about 427 more stars than usual, peak 163 in one day, a spike that tapers off. Outside explanation: a jump in issues and pull requests.
Oct 7, 2026 to Oct 19, 2026: about 7.8k more stars than usual, peak 2.1k in one day, a shape we can't classify. No outside explanation found, so this burst is unexplained.

Anyone can buy stars for any repo; bursts alone don't prove the owner did.

Not enough star history yet to judge the star count.
Star history from the full report of Oct 20, 2026; this update did not re-read it.

Sources: How star history is analyzed

Risk

Complete

Flags

No risk flags.

License

Now: Apache-2.0 (OSI-approved)
A year ago: Not known

Packages

No published packages found.

Sources: GitHub: xerj-org/xerj

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Earlier verdicts

Nov 12, 2026: Caution
Nov 11, 2026: Caution
Nov 10, 2026: Caution
Nov 9, 2026: Caution
Nov 8, 2026: Caution
Nov 7, 2026: Caution
Nov 6, 2026: Caution
Nov 5, 2026: Healthy
Nov 4, 2026: Healthy
Nov 3, 2026: Healthy

Computed 2 hours ago · method 2026.10.2

Why

What would change this

Maintenance

People

Top committers

Stars

Bursts

Risk

Flags

License

Packages

Compare

Badge

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