Haochuan's Blog.
My little garden of the internet. Mostly about tech and gadgets, but occasionally culture, travel and photography.
How I worked through Blackwell compatibility, NCCL deadlocks, host OOMs, and NVMe-backed MoE storage before pushing the official DeepSeek V4 Flash 0731 model to two exact 400K-context requests.
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Gemma 4 vs Qwen Models: A Practical Local LLM Test
I tested several open-source local LLMs on a few short reasoning and trick questions to see which ones felt best in real local use, then added three more models to see how the rankings shifted.
Designing an OpenClaw Agency (Part 1): Why an Agent Company Is Now Achievable
Part 1 of my implementation series: why I believe a digital agent company is now feasible, and how I’m using research-driven architecture to design OpenClaw Agency with rigor.
I Spent $60+ "Reinvent" OpenClaw Memory System Locally — Here’s What Actually Worked
I tried to reinvent a MemOS-style three-layer memory stack locally for OpenClaw, compared hosted vs local behavior, and learned why engineering methodology matters more than brute-force agent rewrites.
Your Next Startup Is You: The Rise of the Personal Agentic Company
The next leap in personal leverage is not using one AI assistant better, but building a personal agentic company: a digital workforce you design, govern, and continuously improve.
Building an Agent That Can Grow: From Prompting to Self-Transformation
From prompt tricks to durable architecture: four things I built to help my agent learn, debug itself, and expand tools without context bloat.
Ghost in My Machine: How I Built Miko with OpenClaw in a Few Days
I turned OpenClaw into a practical daily copilot: Codex for the main thread, qwen3.5 for cheap background tasks, fully local semantic memory, and Claude Code CLI when the work gets serious.