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Architecture

The fundamental structures of a software system.

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How WhatsApp Handles 1:1 Messaging at Scale (System Design Explained)

How WhatsApp Handles 1:1 Messaging at Scale (System Design Explained)

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2 min read
📚Why Your Angular App Will Fail Without Domain Boundaries (DDD for Frontend Engineers)

📚Why Your Angular App Will Fail Without Domain Boundaries (DDD for Frontend Engineers)

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10 min read
Rethinking ReBAC: From Accidental Discovery to Zero-Latency Reads

Rethinking ReBAC: From Accidental Discovery to Zero-Latency Reads

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5 min read
AI Agents Are Cross-Cutting. Your Controls Aren't.

AI Agents Are Cross-Cutting. Your Controls Aren't.

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4 min read
Behind the chat interface: orchestration, memory, caching, eval — the full picture

Behind the chat interface: orchestration, memory, caching, eval — the full picture

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9 min read
Multi-Tenant SaaS on Deploynix: Database-Per-Tenant vs. Shared Database

Multi-Tenant SaaS on Deploynix: Database-Per-Tenant vs. Shared Database

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8 min read
Continuity Memory vs RAG: Different Jobs, Different Architectures

Continuity Memory vs RAG: Different Jobs, Different Architectures

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5 min read
Gmail OAuth client_id is not a secret â design notes for self-host Actors

Gmail OAuth client_id is not a secret â design notes for self-host Actors

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5 min read
The AI Bridge Problem: Why Enterprise AI Integration Is an Architecture Challenge, Not an AI Challenge

The AI Bridge Problem: Why Enterprise AI Integration Is an Architecture Challenge, Not an AI Challenge

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12 min read
Why I picked refresh-token-only OAuth for a multi-tenant Apify Actor

Why I picked refresh-token-only OAuth for a multi-tenant Apify Actor

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5 min read
The Data Engineering Lifecycle

The Data Engineering Lifecycle

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3 min read
Database Decisions That Haunt You 2 Years Later

Database Decisions That Haunt You 2 Years Later

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3 min read
How i built a customer support ai agent that actually remembers

How i built a customer support ai agent that actually remembers

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2 min read
Why I Switched from SvelteKit SSR to SPA + FastAPI

Why I Switched from SvelteKit SSR to SPA + FastAPI

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5 min read
Multi-Tenant AI Agent Architectures: Isolation, Routing, and Data Safety

Multi-Tenant AI Agent Architectures: Isolation, Routing, and Data Safety

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13 min read
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