Proposed project: Internet Download Manager

• FE-facing Golang HTTP server using grpc
• Message consumer passively handling download tasks
• Cronjob running periodcally to actively handling download tasks
• Downloaded file can be configured to saved locally or uploaded to a self-hosted S3 server

Tech stack

• Go HTTP server: Standard library net/http plus grpc
• Database: MySQL, but we should have a generic implementation for any database engine
• Cache: Redis, but we should have a generic implementation for any cache engine
• Message queue: Kafka, but we should have a generic implementation for any message queue
• Block storage: We should have a generic implementation shared between S3 and Local File System