Articles by tag: backend

Hybrid Search in PostgreSQL | VectorChord Setup

We break down the infrastructure setup for hybrid search on PostgreSQL and VectorChord. Automation of extensions, table design, processing pipelines. Learn how.

Spring Framework 2026 Courses: Analysis for Java Developers

How to Choose a Spring Framework Course in 2026? Comparison of 5 Programs by Technical Depth, Salary Prospects, and Production Practices. Learn the Key Criteria.

System Design: how to pass the interview

Preparation for System Design: basics, typical mistakes, Push/Pull tradeoffs, queues vs jobs. Books and approaches for middle/senior. Get into Big Tech — read the guide.

Processing webhooks in Python: FastAPI + Redis

Learn how to build reliable backends for webhooks with task queues. FastAPI code, Redis workers, protection against duplicates and errors. For middle/senior dev.

Docker Courses 2026: DevOps and backend

Review of top-6 Docker courses for DevOps and Python-backend. Salaries, programs, containerization skills. Choose a course with CI/CD and Kubernetes practice. Start learning today.

Development of an authorization service on Rust: tokens, encryption, Redis

Practical guide to creating an authorization service on Rust with JWT, opaque tokens and Redis. Learn about cryptography and best practices for developers.

Multi-phase transactions: implementing fault-tolerant operations in DBMS

Practical guide to implementing multi-phase transactions with idempotent operations to ensure data integrity. Learn how to prevent losses during failures.

Fan-Out/Fan-In in Go: pattern for parallel data processing

Detailed breakdown of the Fan-Out/Fan-In pattern in Go. Learn how to distribute tasks among goroutines and aggregate results. Code examples and best practices.

UseCase in backend development: structuring business logic

Learn how the UseCase pattern helps organize business scenarios in applications. Improve code readability and simplify testing. Read the details.

Processing POST requests and files in Go: a guide for developers

Detailed guide on processing POST requests, file uploads, and creating in-memory storage in Go. Practical code examples and security recommendations.

HydraScript: language with static typing and CGI for Docker

Overview of HydraScript — a programming language with static analysis and CGI scripting support for web development. Learn about the features and practical applications.