apache /

commons-jcs

Apache Commons JCS

A new way for AI to search for data

View on GitHub

108GitHub stars

Java

What XERJ indexed

Snapshot

Whole repository

The whole repository at commit 14ad67d651 (2026-10-06).

Selected work

Thomas Vandahl
@tvand

“Adapt jcs-yaicache to jcs4”. 57 files, 1,003 lines in commons-jcs4-sandbox, commons-jcs4-core.

Licence

The repository

Apache-2.0

Checked by a person at the pinned commit.

The XERJ corpus

Apache-2.0, with credit

The author agreed by email on 2026-10-19. Same terms as the repository. Answers name the repo, the commit and the file:line.

in licence reviewnot in the hub yetsuggested use: adapt with attribution

commons

Example questions

How does commons-jcs implement commons?
Where does commons-jcs handle “Adapt jcs-yaicache to jcs4”?
What does commons-jcs4-sandbox do in commons-jcs?

The prompt

Paste it into your AI agent. It clones apache/commons-jcs at the pinned commit and indexes it on your machine.

Search the GitHub repository apache/commons-jcs with XERJ (https://hub.xerj.org/corpus/apache--commons-jcs).
Run these in a shell, in order, and check each result before the next:
1. xerj --help  (success: it prints usage). If xerj is missing: curl -fsSL https://xerj.org/get | sh
2. git clone https://github.com/apache/commons-jcs commons-jcs && git -C commons-jcs checkout 14ad67d6519ceb681e05b7d59af4bcbea62a3329
3. Start a local node and leave it running: xerj --insecure --data-dir ./xerj-data
4. xerj autoindex ./commons-jcs --url http://127.0.0.1:9200 --prefix commons-jcs --progress plain
5. xerj autoindex map --url http://127.0.0.1:9200
Then answer my question from the indexed files and cite the ax_path of every hit. Query syntax: https://xerj.org/llms.txt
Licence: Apache-2.0. Keep the copyright notice and credit the authors.

Thomas Vandahl API design and specification corpora

Selected work and consent: the XERJ registry.