DEV Community

Architecture

The fundamental structures of a software system.

Posts

đź‘‹ Sign in for the ability to sort posts by relevant, latest, or top.
Why Character.AI Forgets You — and What Persistent Memory Actually Requires

Why Character.AI Forgets You — and What Persistent Memory Actually Requires

Comments
6 min read
When Every Tool Is Callable, the Chat Becomes the Join Layer

When Every Tool Is Callable, the Chat Becomes the Join Layer

Comments
7 min read
Dev Journal — Building a Non-Custodial Token Tool on Solana

Dev Journal — Building a Non-Custodial Token Tool on Solana

Comments
1 min read
Service-to-Service Calls vs Event-Driven Flows: When to Use Which

Service-to-Service Calls vs Event-Driven Flows: When to Use Which

Comments
5 min read
O Teorema CAP: O Dilema que Todo Arquiteto de Sistemas Precisa Dominar

O Teorema CAP: O Dilema que Todo Arquiteto de Sistemas Precisa Dominar

Comments
2 min read
Every Token Costs Money: A Practical Guide to Token Waste Management in Production AI Systems

Every Token Costs Money: A Practical Guide to Token Waste Management in Production AI Systems

2
Comments
6 min read
Rollback Chains: When Payment Fails, What Actually Happens

Rollback Chains: When Payment Fails, What Actually Happens

Comments
4 min read
Shifting from Databases to Kafka: How to Build an Indestructible Data Pipeline

Shifting from Databases to Kafka: How to Build an Indestructible Data Pipeline

Comments
4 min read
How I Built a Client-Side Engine to Process 75,000 Excel Rows in the Browser (Without Crashing)

How I Built a Client-Side Engine to Process 75,000 Excel Rows in the Browser (Without Crashing)

Comments
2 min read
Kafka, RabbitMQ, or Postgres? The Messaging Tools Comparison (2026)

Kafka, RabbitMQ, or Postgres? The Messaging Tools Comparison (2026)

1
Comments 1
8 min read
Building a Real-Time Opinion-Trading Engine: An Anatomy

Building a Real-Time Opinion-Trading Engine: An Anatomy

Comments
4 min read
From Figma to Flutter: Designing a System That Scales Across 30 Apps

From Figma to Flutter: Designing a System That Scales Across 30 Apps

Comments
4 min read
I Wrote a Book About the Engineering Cost That Compounds After PMF

I Wrote a Book About the Engineering Cost That Compounds After PMF

Comments
2 min read
Cache invalidation gets harder when the frontend belongs to more than one team

Cache invalidation gets harder when the frontend belongs to more than one team

Comments
10 min read
Agent Skills vs. MCP Tools: Why AI Agents Need Both

Agent Skills vs. MCP Tools: Why AI Agents Need Both

1
Comments
8 min read
đź‘‹ Sign in for the ability to sort posts by relevant, latest, or top.