Open source focus

Open Source Alternatives to Havstack

6 open source Design Systems options similar to Havstack, ranked by named competitors first, sector overlap, and our 0-100 AI-readiness score. Every company listed publishes its source: each one carries an open source sector tag and a public GitHub repository.

View all alternatives to Havstack →

Llmkb7
Knowledge Management
Self-hosted knowledge-graph wiki platform for teams.
Open source
Gitpod63
Developer ToolsTübingen, Germany$28.0M
Cloud Development Environments for efficient and secure team software development.
Open source · Self-hostable
Assistant-ui43
AI Chat InterfaceSan Francisco, United States$500K
Open-source React library for building production-grade AI chat interfaces.
Open source · Self-hostable
Webpack29
Developer Tools
Open-source module bundler for JavaScript applications, transforming front-end assets into static files.
Open source · Self-hostable
esbuild14
Developer Tools
Extremely fast JavaScript bundler and minifier for the web, written in Go.
Open source · Self-hostable
Boringstack
Developer Tools
Pre-configured GitHub templates for building modern web applications with UI, API, and infrastructure.
Open source · Self-hostable

Company	Sector	License	HQ	Funding	Score
LlmkbSelf-hosted knowledge-graph wiki platform for teams.	Knowledge Management	Open source	—	—	7
GitpodCloud Development Environments for efficient and secure team software development.	Developer Tools	Open source · Self-hostable	Tübingen, Germany	$28.0M	63
Assistant-uiOpen-source React library for building production-grade AI chat interfaces.	AI Chat Interface	Open source · Self-hostable	San Francisco, United States	$500K	43
WebpackOpen-source module bundler for JavaScript applications, transforming front-end assets into static files.	Developer Tools	Open source · Self-hostable	—	—	29
esbuildExtremely fast JavaScript bundler and minifier for the web, written in Go.	Developer Tools	Open source · Self-hostable	—	—	14
BoringstackPre-configured GitHub templates for building modern web applications with UI, API, and infrastructure.	Developer Tools	Open source · Self-hostable	—	—	—