Backend & APIs
Best AI Database Schema Generators and ER Diagram Tools (2026)
The best AI schema generators in 2026 are dbdiagram.io, ChartDB, DrawSQL, Supabase AI Assistant, Eraser and Kozo. Pick by what you export and who edits.
Blog
Backend &APIs
APIs, databases, schema design and the backend patterns that scale without a rewrite.
Backend & APIs articles
Backend Development
How to Design a Postgres Schema for a Marketplace App (2026)
A step-by-step guide to modelling buyers, sellers, listings, orders and payments in Postgres, with the constraints and indexes that keep it correct under load.
Backend & APIs
What Is Database Normalization?
Normalization organises tables so each fact lives in exactly one place. Understanding what it prevents matters more than reciting the normal forms - and knowing when to break it matters most.
Backend & APIs
What Is an ER Diagram?
An entity-relationship diagram shows what things exist in a system and how they relate. Its real value is not documentation - it is that cardinality forces questions nobody asks until the data is wrong.
Backend & APIs
What Is a Schema Migration?
A schema migration is a versioned, ordered script that changes a database's structure. Here is how up/down, expand/contract and zero-downtime changes work.
Backend & APIs
How to Design a Postgres Schema for Vector Search
You usually do not need a dedicated vector database. A practical pgvector schema covering chunk modelling, tenant filtering before search, index choice, and the re-embedding problem nobody plans for.
Backend Development
Rust in 2026: Why It's the Fastest-Growing Systems Language and How to Get Started
Rust is the most loved programming language and growing fast. Learn ownership, memory safety, backend frameworks like Axum, WebAssembly integration, and when to choose Rust over Go or C++.
Backend Development
PostgreSQL in 2026: The Most Loved Database and How to Use It Like a Pro
PostgreSQL is the #1 most admired database used by 55.6% of professional developers. Master pgvector for AI, Supabase integration, performance tuning, RLS for multi-tenant SaaS, and advanced extensions.
Backend & APIs
Microservices vs Monolith Architecture 2026: Making the Right Choice
Navigate the microservices vs monolith decision. Learn when to choose each architecture, migration strategies, and how to build scalable systems that match your team and business needs.
Backend & APIs
GraphQL vs REST in 2026: Complete API Design Guide for Modern Applications
Compare GraphQL and REST for API design. Learn when to use each, implementation patterns, performance optimization, and how to choose the right approach for your application architecture.
Backend & APIs
PostgreSQL Performance Optimization 2026: Complete Tuning Guide
Optimize PostgreSQL for production workloads. Learn query optimization, indexing strategies, connection pooling, and monitoring techniques for high-performance database applications.
Backend & APIs
Real-Time WebSocket Applications 2026: Building Live Features
Build real-time features with WebSockets and modern alternatives. Learn Socket.io, server-sent events, and scaling strategies for live applications.
