@di_spivak · X

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

@guhanvenkaty · X

Tako's free preview is live: Paste your URL, get a security verdict on your vibe-coded app in 60s. Not an AI wrapper: it fires real requests and PROVES exposure, pulling data from your open DB with no login. Scanning puts you on the early-access waitlist.

u/AlarmingPepper9193 · Reddit

I pulled the raw HTML of a bunch of "SEO-ready" startup sites. Google can see them fine — but AI search can't. I went down a rabbit hole reading SEO threads where founders were panicking that their React/Lovable/Vite sites weren't ranking. The usual advice is "JavaScript sites are invisible to Google, you need SSR." So I started pulling the raw HTML (what a crawler sees before any JavaScript runs) for a bunch of real sites people posted. Here's what actually surprised me: almost none of t

@OyenolaAbdulwa3 · X

Creating invoice for your business made easy 👌

letxxt · V2EX

Vibe 的一个中文起名小工具 注册账号不知道起什么名字，好不容易想到一个名字，该用户名已存在，肯定有人和我一样遇到这个问题。所以就有了今天这个起名小工具。 输入一个名字或字词，工具给你返回对应同音字，拼接出自己独特的专属昵称 起名着急？还有随便试试，快速生成一个乱七八糟的网名 体验： https://qiming.playcode.io/ 

@RohanAhmed06 · X

🚀 Built Humanely. An AI writing toolkit with: • AI Humanizer • AI Detector • Grammar Checker • Text Summarizer • SEO Tools I'd love your honest feedback 🙌

@khagankarimi · X

simple markdown notebook with version history

@0shuvo0 · X

@fatwang2ai · X

做了一个 IP 检测工具： 开源。一次查询汇总 13 个数据源的风险评分、代理/机房类型和网络归属。不同平台的判断经常不一样，有些数据库甚至提供付费修正机制。与其只信某一家，不如把共识和差异放在一起看，更全面地了解你的 IP

@Shekar77hima · X

run deepresearch, coding agents for free.

@DanielGPT2022 · X

I made an app for peptides users, that will hopefully adress their trust issues: