DayBy turns the things you do every day - ship a feature, run a sprint review, push a design - into a polished blog post on your own subdomain. Tell your AI agent what happened, or let it watch. It writes the rest.
You already do the work. The hard part is sitting down to write about it. DayBy makes that part disappear - whether you're closing a PR, presenting a Figma file, or hitting send on a launch.
Code, design, plan, ship. DayBy doesn't change your day - it just listens for the moments worth writing about.
Ask Claude, Cursor, ChatGPT - or any MCP-compatible tool - to draft the post. The DayBy editor and a clean form work too.
Public blog on your subdomain. Structured API for any tool that wants it. A living portfolio of what you've built.
Write once in DayBy - in the editor, via API, MCP, or your IDE. The same entry becomes a piece on your subdomain, a structured API response, and a publishable article. Pick the routes; the source stays the same.
Most static-site renderers do a fine job - until you want one weird thing.
In my case the weird thing was inline footnote popovers that worked without JavaScript. So I sat down on Saturday morning and wrote my own.
The trick was treating footnote refs as a first-class node type during the parse pass, instead of patching them in afterward. The whole thing clocks in at 312 lines including tests - small enough to fit on one screen.
Hit /api/v2/posts - get the post as content, content_plain, and html_article. Every consumer renders fresh, no redeploys.
Your own name.dayby.dev. A real public blog - every post you publish goes live automatically. No setup. No theme to pick.
Connect DayBy to Claude, Cursor, or any MCP-compatible tool. Create, edit and publish posts without leaving your editor or chat.
Rich text in your browser. Headings, code blocks, embedded images. Auto-save, drafts, preview. The simplest path.
Describe what you shipped in plain language. The AI drafts the post. You set the tone - tight, casual, technical, hype.
POST to /api/v2/posts from scripts, CI, your bot, or any backend. Headless when you need it.
Connect to Claude, Cursor, or any MCP client. Post from your IDE without breaking flow.
Connect GitHub, Linear, or Figma - DayBy turns commits, closed tickets, and shipped designs into draft posts on a schedule you set. Review, polish if you want, publish.
These are real posts, generated from GitHub commits and published by developers using DayBy.
Your work deserves a record. Free to start - one subdomain, unlimited posts, full API. No credit card.
