Stacks in Use

Open-source scheduling platform

Open-source link management for modern marketing teams

Open-source product analytics, session replay, and feature flags

Privacy-friendly, open-source web analytics

Open-source Firebase alternative with Postgres and auth

Open-source secret management platform

Open-source DocuSign alternative for digital signing

Open-source background jobs framework for TypeScript

Open-source backend platform for authentication, databases, and storage

Open-source composable data platform and headless CMS

Open-source workflow automation platform for integrations and internal tools

Open-source experience management and in-product survey platform

Open-source low-code platform for building internal tools

Open-source project and issue tracking platform

Open-source API development ecosystem and API client

Open-source team knowledge base and collaborative documentation platform

Open-source self-hosted Git service with CI/CD and package registry

Open-source team messaging platform built for enterprise security

Open-source notification infrastructure for in-app, email, SMS, and push

Open-source metering and usage-based billing for SaaS products

Open-source DocSend alternative for secure document sharing with analytics

Open-source no-code business automation platform and Zapier alternative

Open-source observability platform for metrics, logs, and traces

Open-source backend in a single file with realtime database and auth

Open-source feature flag and remote config platform

Open-source status page and uptime monitoring platform