Ask HN: What Are You Working On? (December 2025)

It's a hobby project I started putting together a couple of months back; a little spot on the internet for prayer and reflection.

Offline first PWA for intermittent fasting tracking and mindful eating. No account needed, no ads, no tracking, no cookies, no AI integrations. Built it for myself out of annoyance with the bloated apps (admittedly it's still bigger bundle than ideal, since I'm using React, but I think it's something like 2mb compared to 200mb similar apps on app store).

IF and mindful eating have been massive in terms of my weight loss, but it's still very much a conscious effort, and this tool has been helpful in improving my habits.

an AI-native book reader that actually understands what you’re reading.

You highlight text, and the app infers intent and surfaces the right actions inline.

Examples:

Highlight a confusing paragraph → auto-suggests questions like “what does this term mean?” or “how does this relate to earlier chapters?”

Highlight a name → instant character context (no spoilers)

Highlight an argument → concise breakdown, assumptions, counterpoints

It works across EPUBs, PDFs, and papers, and the core rule is: AI should be assistive, never intrusive. No prompts required, no context switching.

Built it because I read a lot of dense material and hated breaking flow.

ResumeUp.AI - An AI powered career platform for ATS optimised resumes, cover letters and the tools like job tracker, one-click tailoring, linkedin optimisation to empower your job search.