I'm David, working in AI and the web from Montréal. This is my open notebook: the tools and projects that catch my eye, the experiments they spark, and where I think it's all heading.
On my radar
Tools and repos that caught my eye, logged as I find them.
Currently testing Base44 Backend Platform. Guides are brewing.
Browse the week's edition →deep dives, honest about what's tested
A deep dive comparing open-source and closed-source AI memory/knowledge graph solutions (vector DBs, graph DBs, hybrid) for agentic workflows, evaluating features like retrieval style, scalability, and LLM optimization.
APR 21, 2025
Playgrounds
How I used AI pair programming to research, design, and build an interactive database patterns visualization tool
built APR 1, 2024
Open the playground →Brewing. Detailed tutorials are in the pot; one more cup of coffee and the first one ships.
an open notebook, polished in places