Daniel Rosehill Blog
Exploring technology, AI, business insights, and personal reflections from a curious mind
Claude Code plugins for non-coding work: homelab, data, media and admin
A tour of my public Claude Code plugins for non-coding work: Proxmox and Synology admin, data analysis and cleaning, image and audio production, budgeting, careers, and idea evaluation, with install steps.
Gerber Prime 6000 in Home Assistant: local control, no cloud
How to get a Gerber Prime 6000 (PSC05) relay and shutter controller into Home Assistant locally: setup Wi-Fi, its HTTP API, moving it onto your LAN, and an MQTT bridge with auto-discovery. With code.
What my cheap AliExpress camera sends to the cloud (and what a Reolink sends instead)
Packet captures of a Xiongmai-based AliExpress camera and a Reolink E1 Pro: hard-coded DNS, four clouds, a plaintext cloud ID, and live-view audio relayed unencrypted. Schematics, scores and how I locked it down.
My curated AI indexes on GitHub: what each list covers
Fifteen curated AI lists and awesome-lists I keep on GitHub: agents and harnesses, coding tools, evals, LLM councils, simulations, voice and Whisper. What each covers, how big it is, when it was last updated and which are snapshots.
Can image models spell the labels? A first look at my Tech Graphics Benchmark
Limited evaluation: 95 images from five cheap image models, 12 annotated so far. In this run, 10 of 11 had every label spelled exactly; the problems were composition, stretching and style. Not a verdict on any model.
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Datasets for fine-tuning speech recognition on your own voice
A guide to my public Hugging Face datasets of read-aloud sentences for fine-tuning speech recognition: tech, Linux, smart home, AI agents, homophones, Hebrew code-switching and voice notes. What each holds and which to use.
Transcribe a WhatsApp chat export, voice messages included
How to read and transcribe a WhatsApp chat export: WhatsApp Export Unpacker parses the ZIP, transcribes voice messages with Whisper, and builds a text file, PDF and WhatsApp-style HTML viewer, with optional anonymisation of participants.
My AI prompt libraries, and which one to use
A guide to my open-source system prompt library and its siblings: prompts for NotebookLM, Open WebUI, Roo Code and ChatGPT, tools for writing prompts, and which of the twelve repositories and Hugging Face datasets to use for what.
Obsidian AI plugins, sorted: a categorised list of 86 LLM plugins
A categorised list of 86 Obsidian plugins that bring AI and LLMs into a vault, from local Ollama setups to chat-with-notes RAG and voice input, sorted by GitHub stars. Auto-organised from GitHub metadata, not hand-reviewed.
Contextual Sentence Creator: a 3B model that writes ASR training sentences
A Granite 4.2 3B fine-tune that writes natural sentences using a given term, for recording speech recognition training data. 95.7% of sentences pass the acceptance check; GGUF build included.