Parses call stacks. Reads sources. Clean & filtered output. Sourcemaps. Node & browsers.
JavaScript errors done right
Stacklyn is a zero-dependency, cross-engine, JavaScript stack trace parser.
Stack Trace problem in Node.js
Compatibility-first source-map stack traces for VM, browser, and custom loader integrations. Maintained by Stackline.
Paste a stack trace, get a plain-English explanation and a targeted fix. 7 languages, 19 built-in patterns, optional Claude AI fallback.
Paste any stack trace and get a plain English explanation with fix suggestions. Built-in knowledge of 200+ common Node.js and TypeScript errors. Debug faster without Googling. npx ai-stack-trace
Redact secrets from free-form log text by their shape, not by object key. Numbered placeholders keep the log readable. Zero dependencies, MIT. npm install logscrub
Demangle stack traces from JavaScript Obfuscator protected builds
Demangle obfuscated JavaScript stack traces using a JSO identifier map
A lightweight base error class for Node.js offering structured application errors, message templating, error codes, cause chaining, and custom domain contexts.
Generate detailed incident reports by combining git, file hotspots, and error data to quickly identify production issues.
🔦 Beautiful debug components for OpenCart developers - illuminate your code with elegant debug output
Paste a programming error or stack trace and get, in plain English, what it means, the likely cause, and how to fix it — across JS, TS, Python, Java, Go, Rust, shell, HTTP, npm and git. 100% client-side and offline.
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