Whizzle

Open source HR, time tracking, PTO management, documents management and more.

Features included in Whizzle

• Time Tracking
• Check-Ins
• Project Management
• Employee Onboarding
• PTO Tracking
• Knowledge Base(Documents)
• HR

Monorepo Projects:

• apps/api: Main backend service
• apps/web: Main frontend app
• packages/email-templates: Email templates
• terraform: Infrastructure as code
• docker: Dockerfiles for development and production

Technologies Used:

• Language: Typescript
• Framework: Next.js, NestJS
• Query builder: Kysely
• Migrations manager: Prisma
• Database: Postgres
• Queues/Jobs: Bull/Redis
• Package manager: PNPM
• Emails: Resend
• Error Reporting: Sentry
• Infrastructure: Google Cloud, Terraform, Upstash