Developer Tooling & AI 2026 Published on npm

Errlocal

AI-powered Stack Trace Parser & CLI Debugger

Live ↗ npm ↗ GitHub ↗

Overview

Errlocal is an automated CLI debugging utility for Node.js workflows. It intercepts raw terminal stack traces, parses error context, and streams code-aware resolution steps directly to the developer's terminal.

Engineering Decisions

  • Parses Node.js stack traces into structured JSON and dispatches context to Groq LLM APIs for instantaneous, code-aware fix suggestions.
  • Architected a persistent session log & error state tracking system to monitor error resolution rates across development cycles.
  • Integrated Lingo.dev SDK to deliver localized error hints and progressive debugging guides in 4+ languages.
  • Published on npm as a zero-config global CLI tool for instant developer adoption.

Stack

Node.js Groq LLM CLI npm
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