availability-checker

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The tool to check the availability or syntax of domain, IP or URL.

免费开源的苹果直营店到店取货库存监控与到货提醒。Apple Store pickup stock monitor for iPhone, iPad, Mac & Apple Watch in 7 regions. macOS / Windows / Linux · Desktop & Bark alerts · Rust + Tauri.

CentralNic's WHMCS Software Bundle

pwt ("port wait") is a liveness or readyness probe that waits on the client-side until an upstream tcp port becomes available.

Check if your npm package name is actually publishable. Tests against npm's undocumented similarity filter. https://x.com/saqibameen

Web-service for network resource blockages detection

Telegram bot that checks if Iranian messengers (Bale, Eitaa, Rubika, iGap…) are reachable from YOUR network - not the server's. Probing runs inside a WebApp using fetch, DoH & WebRTC, then advises whether an Iranian-exit VPN is needed.

The Availability Scheduler is a web application designed to help friends or small teams keep track of each other's availability throughout the week. This tool is tailored to our university schedule, running from Tuesday to Saturday, but can be customized to suit any workweek.

A service to notify you when a Playtomic padel match or class is available for a particular club, ranking range, or other criteria.

Sentinel Notify is a simple Rust script that periodically checks the availability of an application or system by pinging a specified URL. If the application or system is detected as offline, you can implement logic to send notifications.

🔍 Streamlit bulk scanner for ads.txt and app-ads.txt availability verification. Batch domain validation with soft-404 detection, line counting, timeout handling, and CSV export. Built for AdOps workflows requiring large-scale audits of IAB ad declaration files.

A Microsoft Windows PowerShell script demonstrating how to automate checking the network availability of a targeted system and sending an email alert if the system is unresponsive.

Website status indicator for Ubuntu Gnome

Critical ops tool mostly for checking username availability

An application for api and availability testing. Built with React, nodejs, MongoDB, AWS EC2, Terraform and deployed with Docker

Cloudflare Pay name checker for Cloudflare Wallet handle availability. Check cloudflare.pay usernames from a wordlist in the terminal.

A web-app for checking the availability of services by http/https and ports

Checks which films from your Letterboxd watchlist are streamable on platforms like Netflix or Canal+.