Ján Sáreník

Corpus Hub contributor since 2026-10-16

Ján Sáreník'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.

1corpus

1selected commit

3files

909lines

★ 23GitHub stars on repo

Totals across every corpus @jsarenik 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 bitcoin-faucet-shell corpus

jsarenik/bitcoin-faucet-shell: POSIX-shell bitcoin faucet

Look up how bitcoin-faucet-shell implements bitcoin, bitcoin-faucet, signet, with answers cited to file and line.
Reuse a worked example: the commit “add fasm” (3 files · C).
Answer from bitcoin-faucet-shell's real C source instead of memory (Cryptography, TLS and secrets).

Example questions

Where does bitcoin-faucet-shell handle “add fasm”?
How does bitcoin-faucet-shell implement bitcoin?
What does contrib do in bitcoin-faucet-shell?

Paste it into your AI agent. It clones the repo at the pinned commit and indexes it on your machine.

Search the GitHub repository jsarenik/bitcoin-faucet-shell with XERJ (https://hub.xerj.org/corpus/jsarenik--bitcoin-faucet-shell).
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/jsarenik/bitcoin-faucet-shell bitcoin-faucet-shell && git -C bitcoin-faucet-shell checkout 0a8fca40c2c0b12cb032e1df3611cd8fa319b480
3. Start a local node and leave it running: xerj --insecure --data-dir ./xerj-data
4. xerj autoindex ./bitcoin-faucet-shell --url http://127.0.0.1:9200 --prefix bitcoin-faucet-shell --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: MIT. Keep the copyright notice and credit the authors.

corpus jsarenik--bitcoin-faucet-shell · Cryptography, TLS and secrets
Related corpora: jlopp/bitcoin-politicians, gosuda/bitcoin-rs
Case study: reference coding for agents

Selected work

GitHub ★ 23

jsarenik/bitcoin-faucet-shell

0a8fca40c2 sff: add fasm

selected commit: 3 files · 909 lines · C · contrib

The corpus is the whole repository at the pinned commit, not only the files of the selected commit.

selected · in licence reviewcorpus jsarenik--bitcoin-faucet-shellCRYPTOMITbitcoinbitcoin-faucetsignetshellbusybox agreed 2026-10-16

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.

[![XERJ Corpus Hub contributor](https://hub.xerj.org/contributors/jsarenik/badge.svg)](https://hub.xerj.org/contributors/jsarenik)

Included with the author's permission (email, 2026-10-16), under each repository's own licence, with attribution. Want it removed? Reply to the email or open an issue on xerj-org/xerj.