https://github.com/silenthooligan/code-sharing
Reverse engineering tools, automation scripts, and digital experiments. Python · Node.js · Docker · ESPHome.
https://github.com/silenthooligan/code-sharing
Last synced: 7 days ago
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Reverse engineering tools, automation scripts, and digital experiments. Python · Node.js · Docker · ESPHome.
- Host: GitHub
- URL: https://github.com/silenthooligan/code-sharing
- Owner: silenthooligan
- License: mit
- Created: 2026-01-14T23:37:13.000Z (5 months ago)
- Default Branch: main
- Last Pushed: 2026-05-27T22:12:54.000Z (24 days ago)
- Last Synced: 2026-05-28T00:11:34.405Z (24 days ago)
- Language: Python
- Size: 159 KB
- Stars: 4
- Watchers: 0
- Forks: 2
- Open Issues: 0
-
Metadata Files:
- Readme: README.md
- Contributing: CONTRIBUTING.md
- License: LICENSE
- Code of conduct: CODE_OF_CONDUCT.md
- Security: SECURITY.md
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README
# code-sharing
Personal repository of small standalone tools, reverse-engineering
utilities, and integration scripts. Each top-level directory is an
independent project with its own README, dependencies, and license
terms (project-level licenses inherit MIT from this repo unless
otherwise noted).
This is a workshop, not a product portfolio. Projects are published
because they were useful enough to write down and may be useful to
someone else; they are not a service offering.
## Projects
### [ha-connect-portable](./ha-connect-portable)
ESPHome firmware images and reference compose configurations for the
Nabu Casa ZWA-2 and ZBT-2 USB radio dongles. Replaces the stock
USB-CDC bridge on the on-board ESP32-S3 with an ESPHome image so the
radio runs on Wi-Fi instead of being tethered to the Home Assistant
host's USB bus.
Covers all three radio roles: Z-Wave (ZWA-2 via `zwave_proxy`), Zigbee
(ZBT-2 via `serial_proxy`), and Thread / OTBR (ZBT-2 via
`stream_server` plus `socat`-bridged pty). Includes the magic-baudrate
ROM-bootloader entry helper, EFR32 reflash procedure for the Thread
role, and ready-to-deploy compose snippets for `zwave-js-server` and
`hass-otbr-docker`.
Status: production-validated. Targets Home Assistant Container
deployments (no HassOS required).
Stack: ESPHome (`zwave_proxy`, `serial_proxy`, `stream_server`),
esptool, universal-silabs-flasher, kpine/zwave-js-server,
ownbee/hass-otbr-docker.
### [fliphtml5-liberator](./fliphtml5-liberator)
Downloader for FlipHTML5 books. Extracts page manifests and image
assets from public FlipHTML5 deployments and assembles them into a
single PDF.
Two operational modes: a fast path that parses the page list directly
when `config.js` exposes it in the clear, and a fallback path that
runs the book's own Emscripten-compiled `deString.wasm` binary inside
a patched Node.js host environment to decrypt the page manifest. The
WASM path handles the "Protected" / encrypted-config variant of
FlipHTML5 where the page list is hidden inside an obfuscated string.
Stack: Python 3.7+ (`httpx`, `img2pdf`, `Pillow`) for orchestration
and PDF assembly; Node.js for the WASM decoder host environment.
### [cyberdrop-dl-gui](./cyberdrop-dl-gui)
Streamlit web UI that wraps `cyberdrop-dl-patched` and `yt-dlp` behind
a single URL-input form. Routes each pasted URL to the appropriate
backend automatically (yt-dlp for the listed video platforms,
cyberdrop-dl for everything else) and persists download history per
backend so re-runs skip already-fetched content.
Includes a library-style folder picker that surfaces subdirectories of
the configured download root as categories, an optional custom
subfolder, live progress counters parsed from the backend log streams,
and a Docker image bundling `aria2`, `ffmpeg`, `cyberdrop-dl-patched`,
and `yt-dlp`.
Stack: Python 3.12+, Streamlit, Docker, `cyberdrop-dl-patched`,
`yt-dlp`, `aria2`, `ffmpeg`.
## Repository structure
Each project is self-contained:
```
code-sharing/
├── README.md # this file
├── LICENSE # MIT, applies to all projects unless overridden
├── CONTRIBUTING.md
├── CODE_OF_CONDUCT.md
├── SECURITY.md
├── .github/ # issue templates, PR template
├── ha-connect-portable/ # ESPHome WiFi firmware for ZWA-2 / ZBT-2
├── fliphtml5-liberator/ # FlipHTML5 book extractor
└── cyberdrop-dl-gui/ # Streamlit UI for cyberdrop-dl + yt-dlp
```
## Contributing
Issues and pull requests are welcome on individual projects. See
[CONTRIBUTING.md](./CONTRIBUTING.md) for the basics and
[CODE_OF_CONDUCT.md](./CODE_OF_CONDUCT.md) for behavioral expectations.
Security-sensitive reports should follow [SECURITY.md](./SECURITY.md)
rather than going through the public issue tracker.
## License
[MIT](./LICENSE), unless a specific project directory ships its own
LICENSE file overriding it.