Open Source Packages
Libraries, frameworks, tools, and SDKs used by the apps in this directory — scored the same way as the apps themselves.
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Puppeteer
Node.js library for automating Chrome and Firefox over the DevTools Protocol and WebDriver BiDi
p-queue
Promise queue with concurrency control, interval-based rate limiting, and priority scheduling for async tasks.
conf
Simple, schema-validated config file persistence for Node.js apps and CLI tools
json-2-csv
Converts arrays of JSON documents to RFC 4180 compliant CSV and back, with native support for nested sub-documents.
update-notifier
Notify CLI users of new npm package versions without slowing down startup
Apache Airflow
Programmatically author, schedule, and monitor data workflows as Python-defined DAGs.
dagster-aws
AWS resource library for Dagster pipelines: S3 I/O managers, an ECS run launcher, and Pipes clients for EMR, Glue, and Lambda.
dagster-docker
Dagster's official integration for launching runs and executing steps inside Docker containers.
dagster-postgres
The PostgreSQL storage backend for Dagster's run, event log, and schedule metadata.
dagster-slack
Slack integration for Dagster: post pipeline alerts and custom messages via a configurable resource, op/asset hooks, and a run-failure sensor.
dagster-webserver
The web server that powers Dagster's UI, dashboard, and GraphQL API for pipelines and assets.
GrowthBook JS SDK
The official JavaScript/TypeScript SDK for GrowthBook feature flags, A/B testing, and remote config.
AWS SDK for pandas
Pandas on AWS - integrate DataFrames with Athena, Glue, Redshift, S3, and more.
is
TypeScript-first runtime type checking with type guards, assertions, and generic-aware inference for over 100 JavaScript and TypeScript value types.
PyAirbyte
Run Airbyte's ELT source connectors from Python code