
Website Change Monitoring & API Diff Alerts | PingChange
Monitor webpages and OpenAPI specs for changes with Slack, email, and webhook alerts.
epigos · HN
PingChange – monitor web pages and OpenAPI specs for meaningful changes
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11 projects

Monitor webpages and OpenAPI specs for changes with Slack, email, and webhook alerts.
epigos · HN
PingChange – monitor web pages and OpenAPI specs for meaningful changes

Monitor Core Web Vitals and measure how slowdowns impact your revenue.
@AuditJet · X

Monitor SSL certificates, DNS records, and uptime for multiple domains from one dashboard.
@imadbuilds · X

Monitor customer checkout, sign-in, and onboarding flows in a real browser with automated alerts.
u/resz99 · Reddit
Built a Pingdom clone that clicks through your app instead of pinging your API "Clone" is generous, I only kept the green/red strip. Every row is a feature instead of a URL. I've joined a few startups now and it's the same thing every time. No tests, one or two manual QA person, everyone just hopes. At the last place signup had been broken on web for two months before anyone noticed. Two months. Mobile still worked so signups never dropped to zero, the number just went down a

Audit websites instantly for SEO, Core Web Vitals, accessibility, and security.
@proyecto_cripto · X

Audit a website's SEO, security, accessibility, and design with instant reports.
@JacobCounsell · X
Helping founders audit and fix their websites security, SEO / AEO / GEO, accessibility, and design standards for free...

Capture and replay how your website looked at any point in time.
@WebMomentApp · X
Dropping here, for saving how websites looked before the next redesign changes everything: @WebMomentApp

Monitor 160+ cloud vendors for outages and receive alerts via email, Slack, Discord, or webhooks.
@outagedeck · X
OutageDeck, outage alerts for 168 cloud vendors (AWS, Cloudflare, OpenAI, Slack), built only on their official status feeds. No crowd reports, no scraping, no false positives. Free email alerts for 5 providers + a free JSON API, no key.

Free SSL checker and domain expiry monitor. Track certificate security, DNS & DNSSEC health. Get email alerts before expiry with 24/7 automated monitoring.
@logical_launda · X
🔐 Never let an expired SSL certificate surprise you. CertNotify monitors your SSL & domains, detects risks, and alerts you before problems happen. 👉 #CyberSecurity #SSL #DevSecOps

Monitor critical website buttons 24/7 with automated browser testing and receive alerts on failures.
@ardayesilgul · X

Test your signup, welcome email, and Stripe Checkout automatically after every deploy.
@anywaydani · X
I'm building Mystra solves a big and important problem when vibe coding. When you add a new feature your email sender or payment handler can silently fail without you even knowing. The you wonder why nobody signs up or buys something. Mystra solves exactly that! On every deploy or 60 minutes Mystra signs up and testes everything, from the sign up, to receiving the sign in email to payment. Everything in one run. If something breaks you will be the first to know about it.