# eizedev

> Open-source tools by René (eizedev): pivotkit, Home Assistant integrations, Synology packages and PowerShell Universal components.

I'm René. I build open-source tools for reports, Home Assistant, Synology and PowerShell: typed, read-only where it matters, documented end to end and tested on real hardware. Source code: https://github.com/eizedev. Contact: oss@eize.dev.

## Main project

- [pivotkit](https://pivotkit.eize.dev/): Excel's PivotTable for web apps and the command line. People load their data, build the report by dragging fields and take it to Excel. The same report renders again in CI, behind a REST service or for an AI client.
- [pivotkit documentation for language models](https://pivotkit.eize.dev/llms.txt): every page of the docs

## PowerShell Universal

- [powershell-universal-components](https://powershell-universal-components.eize.dev/): Apache ECharts with 29 chart types, a Perspective datagrid with pivot and WebGL charts, and the pivotkit report builder, each one a module of its own. Code: https://github.com/eizedev/powershell-universal-components

## Home Assistant and the home network

- [Synology SRM Router](https://ha-synology-srm-router.eize.dev/): Load, traffic, WAN, DHCP, firewall hits and device trackers that know which router, access point and radio a client uses. Code: https://github.com/eizedev/ha-synology-srm-router
- [aiosynologysrm](https://aiosynologysrm.eize.dev/): the Python library behind Synology SRM Router.
- [Managed Switch (SNMP)](https://ha-managed-switch.eize.dev/): Port link, speed, PoE and traffic, which device is on which port across all switches, with a front-panel dashboard card. Code: https://github.com/eizedev/ha-managed-switch
- [aiosnmpswitch](https://aiosnmpswitch.eize.dev/): the Python library behind Managed Switch (SNMP).

## Synology packages

- [AirConnect-Synology](https://github.com/eizedev/AirConnect-Synology): AirPlay for the speakers you already own: UPnP/Sonos and Chromecast devices become AirPlay targets. Code: https://github.com/eizedev/AirConnect-Synology
- [SpotConnect-Synology](https://github.com/eizedev/SpotConnect-Synology): Spotify Connect for UPnP/Sonos and AirPlay speakers. The NAS holds the stream, not your phone. Code: https://github.com/eizedev/SpotConnect-Synology

## PowerShell

- [PSItems](https://github.com/eizedev/PSItems): find, grep and du the PowerShell way: a fast, cross-platform module for files, folders, content and sizes. Code: https://github.com/eizedev/PSItems

## Optional

- [PasswordState-Management](https://github.com/dnewsholme/PasswordState-Management): PowerShell module for the Passwordstate password manager. Second-largest contributor: permission and report functions, self-destruct messages, and compatibility with Passwordstate v9.