Back in my early days, I assumed a markdown editor was a serious project. A parser, a preview pane, keeping the two in sync, all of it felt like a weekend at least. Then I built one and the whole thing turned out to be a textarea, a library, and about 80 lines. Here is the shape of it.
Try it: type on the left, watch the right
Try it live on
Originally published on howseen.ai: howseen.ai/llms-txt
By Raphaël Aubry, founder of Howseen
An AI assistant can only cite a page it can read. Before anyone talks about "GEO" or content strategy, three boring things decide...
Delegating MariaDB authentication to PAM can remove a separate database password from the workflow. It also introduces several identities that must agree: the Unix account, the PAM service and policy, the mapped MariaDB account, and the database grants attached to that account. A successful password check is only...
Originally published on howseen.ai: howseen.ai/mcp
By Raphaël Aubry, founder of Howseen
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Exam AZ-900 earns the Microsoft Certified: Azure Fundamentals certification. Microsoft updated the skills measured on July 20, 2026. Here is who the exam is for, how it works, what the three skill areas cover, what the update changed, and a study plan.
Microsoft describes the candidate as a technology professional who wants to show foundational knowledg...