
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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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 75+ external services your app depends on and get instant alerts when they fail.
@DownDrHQ · X
DownDr — Otto watches 75+ services your app depends on and tells you when it's them, not you. MRR: a proud $0, launched days ago 😄 Why: everyone who's ever debugged a bug that turned out to be someone else's outage is the market. 🦦

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

Multi-region uptime monitoring for sites and APIs. Get paged only when regions agree it's down. Free plan, no credit card.
@khairnabin · X
if you are building and deploying servers for your projects, then you probably will need - Multi-region monitoring for sites and APIs

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

Audit and optimize your local business visibility across ChatGPT, Perplexity, and Claude.
@Timemindai · X

Extracts tasks and deadlines from Telegram group chats and sends personal reminders.
@SagarSR349400 · X
Working on Sieve, a distributed AI system that autonomously monitors Telegram group chats, extracts tasks and deadlines using Google Gemini, and sends intelligent private reminders.