# Shubho's Blog

Thoughts, notes, and experiments on design, engineering, and craft.

Canonical: https://blog.shubhojeet.com/
RSS: https://blog.shubhojeet.com/rss
Sitemap: https://blog.shubhojeet.com/sitemap.xml

## Posts

### [Queues vs Streams vs SSE vs WebSockets: What Each One Actually Solves](https://blog.shubhojeet.com/queues-vs-streams-vs-websockets)

Learn when to use message queues, event streams, SSE, and WebSockets in real-time systems. A practical guide with code examples for engineers.

- Published: 2026-07-25
- Category: System Design
- Reading time: 14 min
- Markdown: https://blog.shubhojeet.com/agent-markdown/queues-vs-streams-vs-websockets

### [Subnetting, NAT, WebSockets & API Protocols](https://blog.shubhojeet.com/computer-networks-part-three)

Subnetting, NAT, firewalls, WebSockets, gRPC, and GraphQL explained for developers. The practical follow-up to computer networks fundamentals.

- Published: 2026-06-18
- Category: Computer Networks
- Reading time: 6 min
- Markdown: https://blog.shubhojeet.com/agent-markdown/computer-networks-part-three

### [Networking Deep Dive: Part 2](https://blog.shubhojeet.com/computer-networks-part-two)

A walkthrough of IP addresses, DNS, TCP vs UDP in practice, proxies, load balancers, and CDNs.

- Published: 2026-06-18
- Category: Computer Networks
- Reading time: 7 min
- Markdown: https://blog.shubhojeet.com/agent-markdown/computer-networks-part-two

### [What Developers Need to Know About Networks](https://blog.shubhojeet.com/computer-networks-part-one)

A walkthrough of computer networks: nodes, IPv4 vs IPv6, topologies, packets, TCP vs UDP, and the OSI model.

- Published: 2026-06-18
- Category: Computer Networks
- Reading time: 6 min
- Markdown: https://blog.shubhojeet.com/agent-markdown/computer-networks-part-one

### [How Edward Actually Works](https://blog.shubhojeet.com/edward)

A deep dive into Edward's architecture. Learn how chat messages become fully deployed applications through agent workflows, sandboxed execution, streaming protocols, Docker isolation, build pipelines, and real-time orchestration.

- Published: 2026-05-18
- Category: Projects
- Reading time: 13 min
- Markdown: https://blog.shubhojeet.com/agent-markdown/edward