Open source — nine packages

flagship

Logixia

An async-first TypeScript logger built for observability 2.0 — wide events and canonical log lines instead of string soup, OTLP OpenTelemetry export, runtime-adjustable levels, PII redaction, adaptive sampling and multi-transport delivery.

wide events otlp export pii redaction adaptive sampling runtime log levels multi-transport

View on GitHub Documentation

import { logger } from 'logixia'

logger.event('call.bridge', {
  channel: 'pstn',
  ms: 42, ok: true,
})

works with: nest · express · fastify · bun
license: MIT

the rest of the shelf

reins TypeScript

Structured concurrency and cancellation — scoped tasks, timeouts, no DSL.

exostate TypeScript

Fully type-safe state management for frontend and backend alike.

mongozen TypeScript

Type-safe MongoDB aggregation pipeline builder for Nest, Express, Node.

react-scale TypeScript

CLI that scaffolds production-ready React apps from a battle-tested template.

comprexia C++

Compression library with JSON-aware optimisation and Node N-API bindings.

vyrn Rust

An experiment: Rust's safety with Python's ergonomics, as a language.

loadbearing TypeScript

Measures which parts of your CLAUDE.md actually change agent behaviour.

logsage TypeScript

Pino and Winston, wrapped into one configurable NestJS logging module.

reixo TypeScript

Type-safe HTTP client with built-in retry, queueing and resilience.

upstream

Contributions to things other people depend on.

litellm

Python

Streaming fallback correctness in the responses bridge — so a mid-stream provider failure degrades instead of dropping the response.

Vercel AI SDK

TypeScript

Provider-executed tool results in the Amazon Bedrock adapter, so tool calls round-trip correctly through Bedrock's message format.

all 141 repositories on github

Nine packages, one recurring itch.

Logixia

Contributions to things other people depend on.

litellm

Vercel AI SDK