Startup Stash - A curated directory of 400 resources & tools for startups
Appbase.io - Search stack for building modern apps
LaunchKit - Open Source - A popular suite of developer tools, now 100% open source.
Searchkit - UI components for Elasticsearch
ProppyJS - Functional props composition for UI components (React & Vue)
X to Elasticsearch Sync - CLI for importing MongoDB, SQL, CSV, JSON to Elasticsearch