TomNewChao
TomNewChao's work was selected for the XERJ Corpus Hub, the open reference memory AI coding agents search before they write code. When an agent meets the same problem, it gets this implementation back as a worked example, with the author and the repository attached.
Totals across every corpus @TomNewChao appears in; a commit selected for two corpora counts once. Files and lines count the selected commits; each corpus indexes the whole repository at its pinned commit.
What an agent can do with the plc4x corpus
apache/plc4x: PLC4X The Industrial IoT adapter
- Look up how plc4x implements iot, python, java, with answers cited to file and line.
- Reuse a worked example: the commit “add serial and COTP transports” (13 files · C#).
- Answer from plc4x's real C# source instead of memory (Security and vulnerabilities).
- Where does plc4x handle “add serial and COTP transports”?
- How does plc4x implement iot?
- What does plc4net do in plc4x?
Search the GitHub repository apache/plc4x with XERJ (https://hub.xerj.org/corpus/apache--plc4x). 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/plc4x plc4x && git -C plc4x checkout 50249f5b15791e62e571eaab95ca8a744045acc8 3. Start a local node and leave it running: xerj --insecure --data-dir ./xerj-data 4. xerj autoindex ./plc4x --url http://127.0.0.1:9200 --prefix plc4x --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.
corpus apache--plc4x · Security and vulnerabilities
Related corpora: fory, avro, ataberk320/autumnos-mobile, traccar/traccar
Code security audit with XERJ · Case study: reference coding for agents
Selected work
apache/plc4x
The corpus is the whole repository at the pinned commit, not only the files of the selected commit.
Not installable yet: this corpus is not in the hub registry until its licence review passes, so xerj corpus add and xerj ask cannot fetch it. It becomes installable when this card says live in the hub.
Sign in with GitHub or Hugging Face to see more: every selected commit in full (commit date, every folder, licence review state, pin) and the pack builds of each corpus.
[](https://hub.xerj.org/contributors/TomNewChao)
Included with the author's permission (email, 2026-10-19), under each repository's own licence, with attribution. Want it removed? Reply to the email or open an issue on xerj-org/xerj.