GoKawiilOpslane launches self-hosted tool that auto-detects and fixes user-facing bugs
Opslane is a new open-source platform that records user sessions to catch bugs beyond crash reports, including silent UX failures like unresponsive buttons or abandoned forms. It ranks issues by how many users are affected, investigates the highest-impact ones, and automatically opens verified pull requests when it can confirm a fix works in a sandbox environment. The system integrates with coding agents via an MCP server and delivers a daily Slack digest summarizing what broke and what's ready to merge.
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Most bug-tracking tools only flag errors that throw exceptions, missing silent failures that quietly frustrate users and hurt conversion or retention. By combining session replay, automated investigation, and verified fixes into one self-hosted pipeline, Opslane reduces the manual triage burden on engineering teams and shortens the loop between spotting a UX problem and shipping a fix. Its agent-first, terminal-based workflow also reflects a broader shift toward developers relying on AI agents rather than dashboards for day-to-day debugging.
- Opslane detects both crash-based errors and silent UX bugs by recording full user sessions.
- It automatically writes, verifies, and opens pull requests for fixes it can confirm in a sandbox.
- The tool is self-hostable via Docker Compose and integrates with coding agents through an MCP server.
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See Keychron K2 Wireless Mechanical Keyboard on Amazon → Affiliate link — we may earn a commission on purchases, at no extra cost to you. Product picked by AI based on this article; it is not a tested recommendation.Source: github.com, 2026-08-27
Published there as: “Show HN: Watches user sessions, finds bugs that matter, and fixes them”
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