Self Hosted Open Source Tools

Alternative toDatadog

Time series monitoring with a dimensional model and PromQL query language.

• 66,672 GitHub stars
• Apache-2.0Licence Apache-2.0
• #Monitoring

Alternative toGitBook

React-based static site generator for documentation

• 66,537 GitHub stars
• MITLicence MIT

Alternative toAirtable

Turn any database into a no-code spreadsheet. Self-hostable.

• 65,308 GitHub stars
• #No Code

Alternative toNGINX Plus

Auto-routing reverse proxy for Docker and Kubernetes from labels

• 65,290 GitHub stars
• MITLicence MIT

Alternative toGoogle Keep

Self-hosted note timeline with per-memo privacy, zero telemetry

• 63,934 GitHub stars
• MITLicence MIT

Alternative toVercel

Self-hosted Heroku and Vercel alternative for any app

• 63,265 GitHub stars
• Apache-2.0Licence Apache-2.0

Alternative toTermius

Linux terminal and package manager for Android devices.

• 63,078 GitHub stars
• GPL-3.0-onlyLicence GPL-3.0-only

Alternative toPortkey

Self-hosted AI gateway for 100+ LLMs in OpenAI format

• 61,759 GitHub stars
• CustomLicence MIT with enterprise directory carve-out
• #LLM

Alternative toFirebase

Run a self-hosted BaaS from one executable binary.

• 61,507 GitHub stars
• MITLicence MIT
• #BaaS

Alternative toFigma

Open source collaborative UI design and whiteboard workspace

• 61,434 GitHub stars
• MPL-2.0Licence MPL-2.0