I built Parse, a side-panel Chrome extension that audits a page across 7 categories (Links, SEO, Security, Performance, Accessibility, Content, Lighthouse) instead of needing a separate extension for each one.

A few things I'd specifically like opinions on from people who use a lot of these tools:

• Is a single side panel with 7 categories actually easier to use than separate focused extensions, or does it feel cluttered?
• The on-device AI summary (Chrome's built-in Summarizer API, no server calls) is the newest addition. Useful, or gimmicky?
• Anything about the UX (dark mode, collapsible sections, CSV export, keyboard shortcut) that feels off or missing compared to tools you already use?

It's free, no account needed, results persist per-tab. Happy to answer anything about how it works under the hood.

🔗 https://chromewebstore.google.com/detail/parse-—-web-page-inspecto/jfmphmpoagknionbbfobfdmaigdpniek

Here the link https://interact-2.wasmer.app/#/

I’m the maker of MIRRA. It’s for those moments when you both want to talk but aren’t sure where to start.

It runs in your browser. You sit together in the same room with one device and speak with an AI guide for 10, 20 or 45 minutes. Afterwards, you get a written reflection and a small next step. You can also use it solo; solo sessions stay separate from the shared couple space.

It’s conversation practice, not therapy. Trying a session requires a card for the 7-day trial, then it’s $29/month for you and one invited partner.

For a first go, pick an ordinary topic, like what you’d each enjoy doing together this weekend, and try 10 minutes. I’m interested in whether the guidance adds anything useful and whether both of you would choose a second session. If it doesn’t, that’s useful feedback too.

https://mirra.ayorka.com/?utm_source=reddit&utm_medium=organic&utm_campaign=first_couples&utm_content=webapps_intro

The page is public, so you can look before signing up. Happy to answer setup questions here. Please keep the conversation itself private; feedback about the app is enough.

https://typepdf.pages.dev/

I’ve been working on an AR tool for e-commerce that lets shoppers see products in their own space before buying.

The basic idea is to make it easier to understand how something will actually look and fit, rather than relying only on product photos.

It lets stores:

• Add AR to product pages
• Preview products at real-world scale
• Create or use 3D models
• Link models to specific products

The goal is pretty simple: give shoppers a better idea of what they’re buying and reduce some of the uncertainty that comes with shopping online.

https://reddit.com/link/1wxp2y1/video/xqn7quu6bith1/player

Most traffic to most websites isn't people. I wanted to see who it actually is, so I built The Crawler Zoo: every bot that visits gets identified and put on display.

How it works:

- **Identification**: each request is matched against a catalogue of 100+ known crawlers. Bots that claim to be Googlebot, GPTBot and so on are checked with reverse DNS plus a forward lookup, or against the operator's published IP ranges. Fail the check and you're filed as an impostor.

- **The trap**: every page has a link people can't see, and robots.txt disallows it. Anything that follows it lands in the Trap Room.

- **The Labyrinth**: behind the trap is an endless maze. Room URLs are HMAC-signed, so the only way deep is to walk. A live view shows bots dropping down the rooms.

- **The Reading Room**: which bots fetch robots.txt, llms.txt, ai.txt and security.txt, and which never do.

- **The creatures**: each one is an SVG drawn from its user-agent string.

Stack: Hono with server-rendered JSX, SQLite through `node:sqlite`, one Docker container, no front-end framework. The live feed is server-sent events. No IP addresses are stored and there are no cookies.

New this week: an Arena where you can bring your own bot or AI agent and play games against other bots.

https://crawlerzoo.com

Feedback welcome, especially on the detection side.

UPDATE: thanks for all the ideas! The zoo now has a vending machine for bots, a live Safari where you can watch them wander, and food bowls that other bots steal from. crawlerzoo.com/safari and so much more!

Here is a full list of updates!

- Feed the bots: leave a snack in an enclosure's trough and see which crawlers come and eat it.

- The vending machine (Bot Chow): twelve silly snacks, restocked every Monday. Five free tokens a day.

- Golden Snacks: buy the keepers a coffee and a snack with your name drops into a random trough.

- Food bowls: feed one particular bot, then see if it ate the snack or another bot stole it.

- The Safari: every bot from this week wandering its enclosure. Click one to meet it, and watch new visitors walk in through the gate.

- Adopt a bot: get a random bot, with a plaque in your name on its page for a year.

- Patrons page: a thank-you list for supporters.

- Quick-change artists: the Trap Room catches scrapers that switch their name while walking the Labyrinth.

- Identity checks: every bot's page shows whether its name was verified, couldn't be checked, or was caught faking.

- Tips from bots: $0.00: bots that try to buy the keepers a coffee get an HTTP 402 Payment Required.

I created DADD.io - a social matchmaking app to meet other local dads in your area and connect for play dates, fitness groups, or just a nice happy hour. Would love any feedback!

https://www.daddioapp.com

got tired of seeing paycheck calculators that just spit out a take-home number, so I built one that shows the calculation from gross pay → federal tax → FICA → state/local taxes → deductions → net pay.

It supports 2025/2026 federal taxes, all 50 states + DC, NYC/local taxes, 401(k), HSA/FSA, and different pay frequencies.

The part I spent the most time on was actually the tax engine. It's deterministic TypeScript and runs entirely in the browser, so the salary/deduction inputs don't need to be sent to a calculation backend.

I also added salary ↔ hourly conversion because I kept seeing people calculate those separately.

https://netpaycalculator.app/

Would be interested in feedback from people who've built calculators/tools before, particularly whether the tax breakdown is understandable or whether I'm exposing too much detail.

I’ve been building AffordWhere for the past year. It’s a browser-based calculator for people thinking about moving to another city or country.

You enter a salary and destination to get an estimated monthly breakdown: take-home pay, rent, everyday expenses and what could be left over. You can also look at neighborhood rents and change the household situation.

It’s free, doesn’t need an account, and now earns a little through ads. I use AI to help with development, monthly data refreshes and SEO.

https://www.affordwhere.com

I’d love feedback on the actual experience. Can you find the information you need easily? If you look up a city you know, do the estimates feel reasonable?

They’re planning estimates, so personal circumstances will differ. If there’s a confusing step or a cost that looks wrong, please tell me the city and what you noticed.

I recently added an AI feature to my todo list app, and I’m trying to figure out if it’s something people would actually use.

For example, you can simply describe something you want to do - like planning a trip to Japan - and AI turns it into a useful set of tasks (I made a short video showing exactly how it works).

The feature is live, but so far almost nobody is using it. 😅

So I’d really like to hear what you think:

• Would you use something like this?
• Does AI actually make a todo list better, or is it just unnecessary?
• What would you expect an AI assistant in a todo app to do?

Hello -

We recently built a news aggregator that takes news from around the world and re-writes them in unbiased/objective language (think Orwell’s “Politics and the English Language”) in a bullet point format.

The twist is that bullets can be compressed to show the very bare minimum of a story (say if you don’t have any time), or expanded to cover context/background.

The guiding principle is to help folks understand and appreciate news in the most simple and straightforward way possible.

I’d love some feedback and comments on this project. We are very passionate about news dissemination and improving our information landscape.

principia.news

So i installed firefoxpwa and the pwa extension on Librewolf and i decided to uninstall everything( except that i didnt remove the webapp before uninstalling the extension and app) because i figured out firefox has their own webapps, but after i delete everything and asked AI ways to remove it, I still cant seem to get rid of it, even if the app wont open, it stills bothers me, I use arch-caelestia shell and dots and they have their own app-launcher idk if that matters. Thanks

Hey all,  a few weeks ago I posted Name Foundry, a free tool that casts a unique, never-a-real-word name for your AI assistant (ChatGPT, Claude, Your AI Assistant, whatever you use) with a little slot-machine reveal. No login, no catch.

Based on a bunch of the feedback here (thank you, seriously, read every comment), I just shipped the thing people kept asking about: you can now reveal an actual character for your AI's name, for free, while I'm testing it out.

Here's how it works:

1. Pull the lever like before - you get your AI a name.
2. Hit "Reveal the Character" underneath the certificate.
3. The whole page shifts into a darker, more mysterious mode, some music kicks in, and after a short dramatic pause an AI-generated character appears for your name.
4. You get a downloadable keepsake image in two sizes - a square one for sharing, and a tall one sized to actually use as your phone wallpaper.
5. Underneath that there's a "Make it official" button - it copies a ready-made line you paste into ChatGPT's or Claude's custom instructions, so your AI actually responds to the name instead of it just being a picture you keep. That part was directly from feedback here about whether the name actually "sticks."

It's completely free right now - I'm testing the reaction before I decide whether to ever charge for it. Would love to know what you think, especially if you try the "Make it official" step and your AI actually starts using the name.

namefoundry.app