A Mozilla SpiderMonkey JavaScript engine embedded into the Python VM, using the Python engine to provide the JS host environment.

A terminal OpenTelemetry viewer inspired by otel-desktop-viewer

A self-hosted backend for Deno KV

Harness LLMs with Multi-Agent Programming

A tool to help testers test.

Risk-First Software Development

Application visibility for Kubernetes.

Blog where I write about stuff.

Live, in-browser detection of modern CSS support for selectors, features, and at-rules. Applies support-based classes, exposes a results object, and allows custom tests.

Pass secrets as environment variables to a process

GUAC aggregates software security metadata into a high fidelity graph database.

Dev tools for embedding static files into Deno as code.

An OpenTelemetry compatible library for instrumenting and exporting traces for Cloudflare Workers

WIP module for instrumenting Deno programs with OpenTelemetry, transmitting traces and metrics in a standard way.

Next generation guids. Secure, collision-resistant ids optimized for horizontal scaling and performance.

desktop-collector

An open source command line interface that runs checks on infrastructure as code to catch potential deployment issues before deploying.

Incredibly fast JavaScript runtime, bundler, test runner, and package manager – all in one

Lexical is an extensible text editor framework that provides excellent reliability, accessibility and performance.

A home for runtimes.

Rename files in bulk.

A11yJSON: A standard to describe the accessibility of the physical world.

Count syllables in an English word

Formula to detect the grade level of text according to Flesch–Kincaid Grade Level (1975)

Mutation testing for JavaScript and friends

Experimental SSR for lit-html and LitElement

Small utility to fix common js->ts issues in order to assist in migrating a codebase