QVAC Blog

6 July 2026 — Fabric, formally qvac-fabric-llm.cpp, is QVAC’s maintained fork of llama.cpp. It keeps compatibility with upstream llama.cpp while adding QVAC-specific capabilities such as TurboQuant KV-cache quantization, mobile GPU optimizations, BitNet support, and native LoRA fine-tuning across CPU, Vulkan, and Metal. Inside QVAC, Fabric is the native engine that powers @qvac/llm-llamacpp. It is the layer that executes LLM […]

23 June 2026 — What OpenCode is OpenCode is an open-source coding agent. You give it a goal in plain language, and it plans, reads and writes files, runs commands, and reports back. It lives in your terminal or in a browser interface, and it works the way a teammate would: open the repo, make the change, run it, […]

18 June 2026 — What an agent harness is, and what OpenClaw does A language model on its own can only produce text. It cannot open a file, run a command, call an API, or remember what it did five minutes ago. An agent harness is the layer that closes that gap. It takes the model’s text output, turns […]

16 June 2026 — We built an app that predicts football matches. The twist: the AI runs entirely on your own machine, it simulates each match 10,000 times, and it reasons out loud before committing to a scoreline. No cloud model, no API key, no per-token bill. You can watch it think. This is a write-up of how it […]