What tech stack does Linear use?
Linear's stack is detected from public sources such as documentation, GitHub, pricing pages, product pages, engineering content, and job-market signals. It is directional, not a complete internal CMDB.
- Frontend
- TypeScript and React
- Backend
- GraphQL API
- Cloud
- Node.js services
- Data
- PostgreSQL persistence
- Critical path
- Desktop and mobile apps
- GTM / Ops
- Slack/GitHub integrations
Linear's detected stack
Public signals show TypeScript, React, GraphQL, Node.js, PostgreSQL and related technologies.
- TypeScript· Core language
- React· Frontend
- GraphQL· API
- Node.js· Backend
- PostgreSQL· Database
- Electron· Desktop app signal
- Swift / Kotlin· Mobile app signals
- Webhooks· Integrations
Sources:Linear websiteLinear pricingTechCrunch Series B report
What does Linear use on the backend and infrastructure?
Node.js, PostgreSQL are the most visible backend or infrastructure signals. These choices imply a technical buyer that will care about reliability, observability, security, and integration quality.
What does Linear use on the frontend, data, or GTM tooling?
React, GraphQL are visible in public product and developer materials. Sellers should confirm the current internal owner before assuming a tool is standardized everywhere.
What Linear's stack means if you sell to them
Integration-led pitches work best. Map your value to the stack already in place, show how deployment fits existing cloud and security controls, and be precise about whether you complement, replace, or reduce spend on current infrastructure.
As of June 2026.Sources:Linear websiteLinear pricingTechCrunch Series B report
Linear — frequently asked questions
