# Polar Handbook ## Docs - [About Polar](https://polar-handbook-event-sequences.mintlify.site/company/about-polar.md): Discover who we are - [Working at Polar](https://polar-handbook-event-sequences.mintlify.site/working-at-polar/introduction.md): Welcome to Polar - our culture, values, and how we work together - [Onboarding](https://polar-handbook-event-sequences.mintlify.site/working-at-polar/onboarding.md): Your first 30 days at Polar - [How we work](https://polar-handbook-event-sequences.mintlify.site/working-at-polar/how-we-work.md): Discover what makes us spicy - [Project Management Workflow](https://polar-handbook-event-sequences.mintlify.site/working-at-polar/project-management-workflow.md): How we manage issues and projects using GitHub - [Recruitment Process](https://polar-handbook-event-sequences.mintlify.site/working-at-polar/recruitment-process.md): Our engineering recruitment process and philosophy - [Engineering at Polar](https://polar-handbook-event-sequences.mintlify.site/engineering/introduction.md): How we build software and work as an engineering team - [Design documents](https://polar-handbook-event-sequences.mintlify.site/engineering/design-documents.md) - [Seat based pricing](https://polar-handbook-event-sequences.mintlify.site/engineering/design-documents/seat-based-pricing.md) - [Prorations](https://polar-handbook-event-sequences.mintlify.site/engineering/design-documents/prorations.md) - [Subscription retries](https://polar-handbook-event-sequences.mintlify.site/engineering/design-documents/subscription-retries.md) - [Wallets](https://polar-handbook-event-sequences.mintlify.site/engineering/design-documents/wallets.md) - [Event sequences](https://polar-handbook-event-sequences.mintlify.site/engineering/design-documents/event-sequences.md) - [Tech Notes](https://polar-handbook-event-sequences.mintlify.site/engineering/tech-notes.md): Technical insights, debugging stories, and engineering learnings from the Polar team - [On-Call Procedures](https://polar-handbook-event-sequences.mintlify.site/engineering/oncall/introduction.md): Manual procedures and troubleshooting guide for on-call engineers - [Developer faq](https://polar-handbook-event-sequences.mintlify.site/engineering/oncall/developer-faq.md) - [Merge Accounts](https://polar-handbook-event-sequences.mintlify.site/engineering/oncall/merge-accounts.md): Procedure for merging multiple merchant accounts - [Deploy Infrastructure Changes](https://polar-handbook-event-sequences.mintlify.site/engineering/oncall/deploy-infra.md): Procedure for syncing and deploying infrastructure changes - [Trigger Webhooks](https://polar-handbook-event-sequences.mintlify.site/engineering/oncall/trigger-webhooks.md): Procedure for manually triggering missed or failed webhooks