Electron-Based Desktop Apps Drain RAM and Battery on Laptops
Slack and similar Electron-wrapped desktop apps consume disproportionate system RAM, cause performance degradation on other running software, and significantly reduce laptop battery life. The problem affects knowledge workers running the tool all day and is a known structural cost of the Electron framework rather than a per-app bug. Multiple native alternatives exist but lack feature parity.
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Similar Problems
surfaced semanticallySlack High Memory Usage and Unreliable Notifications Reduce Reliability
Slack consumes excessive system memory and notification delivery is inconsistent, causing users to miss messages or experience sluggish performance. The Electron-based desktop client is a known resource bottleneck that Slack has not fully resolved. Teams dependent on Slack for real-time communication cannot tolerate missed notifications from a tool positioned as their primary channel.
Slack consumes excessive RAM and slows laptops during huddles
Users report Slack uses a large amount of RAM and noticeably slows their laptop, especially while in a huddle call. This is a widely-experienced performance problem given Slack's broad daily-active-user base.
Slack desktop app consumes excessive RAM and CPU on laptops
Knowledge workers running Slack alongside development or creative tools experience significant performance degradation due to the app's high memory and CPU footprint. This is a structural Electron framework issue that Slack has not resolved despite repeated user complaints. It affects the majority of Slack's 32M+ desktop users and compounds on lower-spec machines.
Canva Mobile App Drains Battery via Background Activity
Users of the Canva mobile app report significant battery drain caused by the app continuing background processes, degrading device performance even when not actively in use.
Slack Mobile App Runs Slow and Drains Battery During Meetings
A Slack user reports that the mobile app becomes sluggish during meetings, causing the phone to overheat and the battery to drain quickly. The user describes it as one of the worst communication apps they have used and would abandon it if not required for work, signaling strong dissatisfaction with mobile performance.
Problem descriptions, scores, analysis, and solution blueprints may be updated as new community data becomes available.