Tech Stack

Category	Tool	License	Usage
Devops	Terraform	MPL-2.0 License	Infra Provisioning
	Ansible	GPL-3 License	Deployment Scripts
	Hashicorp Vault	MPL-2.0 License	Credential Manager
	Docker	Apache-2.0 license	Containerization
	Vercel		Frontend Deployment
CI	Github Actions		Script Runner
	Github Packages		Docker Registry
CD	Jenkins		Script Runner
Feature Flags	Flagsmith	Custom
Gateway/LB	Nginx	BSD-2-Clause License
	Kong/ Kong Connect	Apache-2.0 license
Database	PostgreSQL	MIT License
Cache	Redis	BSD-3-Clause License
Backend	NestJS	MIT License
	XState	MIT License
	Prisma	Apache-2.0 License
	Socket.io	MIT License
Frontend	NextJs	MIT License
	React Admin	MIT License
	Docusaurus	MIT, CC-BY-4.0 License
Analytics	Superset	Apache-2.0 License
	Firebase		Usage Analytics
	Hasura	Apache-2.0, MIT License
Authentication	FusionAuth	Custom
Bug Management	Sentry	Custom
Log Management	Logstash	Custom	Log Transporter
	Axiom		Log Storage and Filter
Transport Layer	HTTPS
Transport Layer	Websockets