Operations | Monitoring | ITSM | DevOps | Cloud

PWA Checklist: How to Ensure High Performance for Your Progressive Web App

In this article, we’ll share the structured checklist that we use to measure and optimize ilert's PWA performance. ‍ At ilert, we build our Progressive Web App (PWA) using Capacitor, Ionic, React, and MUI to deliver a robust and responsive incident management platform. Progressive Web Apps are revolutionizing web experiences by combining the best of web and mobile applications. They offer fast native-like experiences, offline capabilities, and many more.

Rethinking WhatsApp Alerts - A Data-Driven Approach

WhatsApp has become a major alerting channel for incident response teams. It's popular and for many, a great alternative to SMS. In our 2024 recap, we mentioned how Spike sent over 25,000 alerts on WhatsApp. It is now the 2nd most used alert channel for responders on Spike (rising from 4th spot in 2023). But... I will be the first one to admit – the WhatsApp alerts experience needed work to help responders react to incidents quicker!

8 Best Free & Open Source Status Page Alternatives in 2025

In today’s digital world, businesses rely heavily on online services and applications. Whether hosted or open-source, a status page isn’t just a nice-to-have—it’s an essential part of your incident communication strategy. It helps IT and support teams keep users informed, build trust, and reduce the flood of support tickets during outages.

Alerting with InfluxDB 3 Core and Enterprise

Monitoring is only as good as the alerts that surface critical issues before they spiral out of control. With InfluxDB 3 Core and Enterprise, you can extend alerting capabilities beyond built-in solutions by leveraging custom Python processing plugins. Whether you need real-time notifications when thresholds are exceeded or advanced anomaly detection tailored to your infrastructure, developing custom alerting logic ensures you get the right alerts at the right time.

Mobile App - Complete Feature Walkthrough of the SIGNL4 Mobile Alerting and Incident Management App

With the mobile alerting app from SIGNL4, you can manage your alarms from anywhere. Receive real-time push notifications directly on your smartphone. Respond to incidents and communicate directly with your team within the app. Resolve issues quickly and effectively or handle urgent service requests – no matter where you are.

The Need for Full-Stack Observability

In a recent survey, it was discovered that 57% of software developers’ time is spent in meetings resolving performance problems rather than innovating software solutions. The culprit? A lack of full-stack observability. Without the right tools, IT teams are left playing a high-stakes game of “Guess That Outage” – leading to delayed response to critical incidents and excessive time spent in intense meetings focused on these incidents and their root cause.

Atlassian retiring Opsgenie - Why SIGNL4 is the perfect Opsgenie Alternative

Atlassian’s decision to retire OpsGenie by 2026 has left many businesses searching for a reliable alternative for incident management and critical alerting. SIGNL4 is a great replacement, offering a modern and mobile-first approach to alerting, escalation, and on-call management. SIGNL4 has been around for a few years now and has evolved into a rock-solid SaaS platform for mobile alerting and anywhere incident response.