Client-side of poseidon data context service

Helpers for context windows, usage normalization, compaction, and cost estimation.

Parses JSON-LD contexts

Context-as-image compression proxy for LLMs: renders bulky context (system prompt, tool docs, history) as dense PNG pages with exact per-provider billing math (Anthropic/OpenAI/Gemini). Node and Cloudflare Workers. Part of the OmniRoute family.

Core types and registry utilities for TokenLens (model metadata).

Serialize Canvas path commands to SVG.

A collection of reusable Comunica context key definitions.

gets a WebGLRenderingContext

OpenTelemetry Node SDK provides automatic telemetry (tracing, metrics, etc) for Node.js applications

OpenTelemetry Context Zone

A lightweight registry of LLM model information, like name and context sizes, for building AI-powered apps.

Regex template tag with extended syntax, context-aware interpolation, and always-on best practices

The next generation of events handling for javascript! New: abstract away the network!

Polyfill for the proposed React context API

Data context component and service test page

MCP plugin that saves 98% of your context window. Works with Claude Code, Gemini CLI, VS Code Copilot, OpenCode, and Codex CLI. Sandboxed code execution, FTS5 knowledge base, and intent-driven search.

regl is a fast functional WebGL framework.

An output formatter for markdownlint-cli2 that produces the same output as markdownlint-cli

OpenTelemetry Core provides constants and utilities shared by all OpenTelemetry SDK packages.

OpenTelemetry Context Zone with peer dependency for zone.js