deariary
Connect your tools and deariary writes your daily diary automatically. GitHub, Calendar, Slack, and more. No writing required.
A startup from Japan that is founded by Yuji Ueki.
Connect your tools and deariary writes your daily diary automatically. GitHub, Calendar, Slack, and more. No writing required.
A startup from Japan that is founded by Yuji Ueki.
This page is designed to help you find out whether deariary is good and if it is the right choice for you.
Every day you live leaves traces. Meetings in your calendar. Messages in Slack. Commits in GitHub. Tasks checked off. But a week later, you can't remember what that Tuesday felt like.
The data is there. The day is gone.
deariary puts the pieces back together. It connects to your tools, collects yesterday's activity overnight, and writes a diary entry that brings your day back to life. Every morning, automatically.
You don't write anything. You just read, and remember.
How it works: 1. Connect your tools (Google Calendar, Slack, GitHub, Todoist, Toggl Track, Steam, Bluesky, and more) 2. deariary writes your diary overnight 3. Wake up, read yesterday, and feel something
Features: - 3 diary styles: Log, Story, Ad-lib - Weekly and monthly summaries that surface patterns - Share any entry via link, or keep it private - Full export (Markdown + YAML) - Your data is never used for AI training
Free plan available. No credit card required.
Listed in
Diary Formats
Log, Story, Ad-lib
Integrations
Google Calendar, Slack, GitHub, Todoist, Toggl Track, Steam, Bluesky, Webhook
Data Export
Markdown + YAML
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Anyone who wants to keep a diary but never manages to. Busy professionals, developers, and knowledge workers who already use tools like Google Calendar, Slack, GitHub, and Todoist in their daily workflow. People who value reflection but not the effort of writing.
deariary is fully automatic. Unlike other diary apps that require you to write, deariary connects to your existing tools (Google Calendar, Slack, GitHub, Todoist, and more), collects your activity overnight, and writes a diary entry for you every morning. You never write a word. You just read, and remember.
Traditional diary apps like Day One or Journey still require you to sit down and write. deariary removes that friction entirely. It generates your diary from the tools you already use, so the busiest days — the ones you would never have time to write about — are the first ones that get recorded.
I tried to keep a diary many times and always failed. One day I realized my life was already recorded across my tools — Calendar, Slack, GitHub. I fed a day of activity data into an LLM and asked it to write a diary entry. A completely ordinary day came back to me in full. That was the moment I knew I had to build this.
TypeScript, Next.js, NestJS, PostgreSQL, Google Cloud Platform (Cloud Run, Cloud SQL), Vercel, OpenAI, Anthropic Claude, Google Gemini, Stripe, Resend, Sentry.
We have collected here some useful links to help you find out if deariary is good.
Check the traffic stats of deariary on SimilarWeb. The key metrics to look for are: monthly visits, average visit duration, pages per visit, and traffic by country. Moreoever, check the traffic sources. For example "Direct" traffic is a good sign.
Check the "Domain Rating" of deariary on Ahrefs. The domain rating is a measure of the strength of a website's backlink profile on a scale from 0 to 100. It shows the strength of deariary's backlink profile compared to the other websites. In most cases a domain rating of 60+ is considered good and 70+ is considered very good.
Check the "Domain Authority" of deariary on MOZ. A website's domain authority (DA) is a search engine ranking score that predicts how well a website will rank on search engine result pages (SERPs). It is based on a 100-point logarithmic scale, with higher scores corresponding to a greater likelihood of ranking. This is another useful metric to check if a website is good.
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Is deariary good? This is an informative page that will help you find out. Moreover, you can review and discuss deariary here. The primary details have been verified within the last quarter. So they could be considered up to date. If you think we are missing something, please use the means on this page to comment or suggest changes. All reviews and comments are highly encouranged and appreciated as they help everyone in the community to make an informed choice. Please always be kind and objective when evaluating a product and sharing your opinion.
