
Detect Online Scams. Protect Yourself | SamFindr
AI tool to detect online scams, phishing attempts, suspicious emails and malicious links.
@ZiyadL6 · X
The full gallery
Tech stack
60 projects

AI tool to detect online scams, phishing attempts, suspicious emails and malicious links.
@ZiyadL6 · X

Store documentation as markdown in your Git repository with no database or lock-in.
@alizreim · X
Documentation that lives in your own git repository

Generate follow-up emails for unpaid invoices instantly, no signup needed.
@forgeos_ai · X
🚀 First public build. I just launched Forge Invoice — a tiny tool that helps freelancers generate follow-up emails for unpaid invoices. No signup. Free. Copy & send instantly. I'd love your feedback. #buildinpublic #indiehackers

A markdown editor where Claude agents edit code and you review diffs before accepting.
samuelstros

Draw and edit 2D CAD designs in your browser, then export as DXF or PDF — no installation or login required.
@KulmanLab · X
- a free and accountless alternative to Autocad

Get drawing prompts and ideas with an interactive game that scores your sketches.
画什么 — 从画圆开始,看看你画的圆可以得多少分

Free website analyzer & SEO audit tool — scan any site for performance, SEO, security, accessibility & UI/UX issues in 60 seconds. Fix what hurts your ranking.
@WebScore_now · X

Upload videos or paste social links to detect if they're AI-generated.
robot1996 · HN
Show HN: AI Video Detector – check whether a video may be AI-generated

Merge PDFs, compress images, remove backgrounds, and access utilities entirely in your browser.
@damiadeh · X
Your files utility tools stacks in your browser. No uploads, files stays on your pc.

Generate photorealistic AI images with sharp text, transparent PNG, and SVG exports without account creation.
imagesv2.ai — AI 视觉工具箱,提供透明 PNG 生成、SVG 图标制作、海报转 PSD、文章配图、微信聊天截图、推文截图、抖音/TikTok 直播间模拟、LinkedIn 商务头像、个人风格卡、360° 全景图等任务型工具。

Sign PDFs online and automate document workflows in your browser.
@qayyumabro · X

Browse and discover Substacks that were submitted to Hacker News.
cartucho1 · HN
I made an HN clone that lists only Substacks posted here. - Why? Over the years, I've discovered some great blogs here, so I thought it would be nice to have a filter for them. - Why only Substacks then and not blogs more generally? Because it's easy to query for "substack.com" in the public HN Algolia API (see below). Plus, hnblogs was already taken :) - What about substacks on custom domains then? At the bottom of the page there is a form to submit a custom domain. The site attempts to auto-validate that it is a Substack. If that fails, it is marked for manual review (which I'll do every once in a while). Approved ones will be included in the results. - How? I use HN's Algolia API to fetch substack stories by searching for "substack.com" in the url. I do this via a CloudFlare worker that has 3 separate cron triggers: (1) fetches new stories every 10 minutes and saves them in a KV store. (2) runs 2 minutes after the first, computes hot stories from new ones by simulating HN's scor