Icon font generation tool
Agent evaluation framework — prove whether agent changes improved outcomes with reproducible evidence.
A nestable error object
Stratumn Sdk for JavaScript
A persistent learning graph engine for Claude Code via MCP — structured knowledge that carries forward across sessions
Playwright plugin for comprehensive API testing and result presentation using the Playwright UI, Trace Viewer, and HTML Report. It significantly aids debugging processes and supports both Playwright's native API and Axios requests.
JavaScript semantic logging
Google's Trace Event format tracer written in Typescript
sfdx plugins by Ivano Guerini
Safaricom MXL NodeJS wrapper around OpenTelemetry APIs
[](https://www.npmjs.com/package/@glandais/vcyclist-engine) [![npm elevation](https://img.shields.io/npm/v/@glandais/vcyclist-elevation?label=%40gland
Fires a `tti` event when the page reaches Time-To-Interactive. Matches Lighthouse's TTI definition; runs live in the browser.
OpenTelemetry module for Nestjs with auto instrumentation and resource detection. Initially forked from https://github.com/overbit/opentelemetry-nestjs.git
TypeScript code indexing and dependency graph engine for Bun
MCP server for EVM blockchains — 43 tools, 10 prompts, 70+ networks
MCP server for Chrome DevTools
Hardened single-user AI gateway for classified-enclave deployment. Hard fork of Enclawed with cloud channels, cloud LLM providers, and external search/web extensions removed; classification-policy framework always on.
OpenCode plugin for Opik observability - traces LLM/Tool/Subagent execution to Opik platform
A basic Typescript console logger
Rytass Utils Logistics tcat adapter
Catches SIGSEGV and prints diagnostic information
Minimal, colorful logging for Node.js with zero configuration.
Simple way to trace allocated memory of your JS functions
a helper tool for logging javascript in a browser