DevConf Courses

Platform as a Product for Modern IT Needs

Explore Team Topologies and Platform as a Product concepts for IT reorganization, focusing on continuous value delivery and agile mindset through a real-world case study.

• YouTube
• 37 minutes
• On-Demand
• Free Video

Open Source Home Automation - Three Years Later

Explore open-source home automation solutions, from sensors to image processing, balancing comfort, openness, and usability in smart home projects.

• YouTube
• 32 minutes
• On-Demand
• Free Video

Open Source Databases on Kubernetes: Best Practices

Discover best practices for running open-source databases on Kubernetes, covering high availability, security, backups, and disaster recovery using Percona Operators.

• YouTube
• 31 minutes
• On-Demand
• Free Video

Observe Your API with an API Gateway Plugin

Enhance API observability using Apache APISIX Gateway Plugins. Learn to simplify structured logging, metrics, and tracing for improved service monitoring and management.

• YouTube
• 35 minutes
• On-Demand
• Free Video

Modern strace - New Features and Problem-Solving Capabilities - DevConf.CZ 2023

Explore advanced features of strace for Linux debugging, including seccomp-assisted filtering, syscall tampering, and PID namespace translation.

• YouTube
• 33 minutes
• On-Demand
• Free Video

Web Accessibility: Why, How and What?

Explore inclusive web design practices, WCAG guidelines, and techniques for creating accessible applications that cater to diverse user needs.

• YouTube
• 33 minutes
• On-Demand
• Free Video

Chopping the Monolith: Using Serverless for Pragmatic System Design

Explore pragmatic system design using Serverless and Function-as-a-Service to achieve flexible deployment frequencies for different business capabilities.

• YouTube
• 35 minutes
• On-Demand
• Free Video

E2E Testing in Kotlin and Spring - Efficient and Enjoyable Approaches

Explore efficient E2E testing for Kotlin/Spring REST APIs using Kotest framework. Learn TDD techniques for enjoyable and effective API testing.

• YouTube
• 33 minutes
• On-Demand
• Free Video

The Black Art of Network Performance

Explore advanced techniques for optimizing network performance using 'perf' tool, from UDP packet reception to webserver connection rates, covering both user-space and kernel tuning.

• YouTube
• 36 minutes
• On-Demand
• Free Video

Event-Driven Services as Neural Synaptic Networks

Explore synaptic services: a revolutionary approach modeling components as neurons and connections as synapses for robust, efficient event-driven architectures.

• YouTube
• 36 minutes
• On-Demand
• Free Video

Testing Kubernetes Apps' Observability End-to-End

Learn end-to-end testing for Kubernetes app observability using Prometheus, Alertmanager, and testing frameworks. Set up environments, test metrics, events, and alerts for accuracy and timeliness.

• YouTube
• 32 minutes
• On-Demand
• Free Video

Enhancing Developer Experience Through Community Engagement

Explore techniques to improve developer experience through community insights, pair programming, and usability testing. Learn to differentiate between UX and DX for enhanced software development.

• YouTube
• 31 minutes
• On-Demand
• Free Video

Distributed SQL Transactions

Explore distributed SQL transactions and two-phase commits, learning implementation over PostgreSQL and handling server failures in large-scale data systems.

• YouTube
• 37 minutes
• On-Demand
• Free Video

Debugging Memory Issues with Valgrind and GDB

Discover techniques for debugging memory issues using Valgrind and GDB in C/C++ programs. Learn to identify and resolve buffer overflows, memory leaks, and other low-level errors efficiently.

• YouTube
• 25 minutes
• On-Demand
• Free Video

Securing Python Projects Supply Chain

Explore best practices and tools for securing Python projects' supply chain, from development to distribution. Learn about cryptographic signatures, SBOMs, and SLSA attestations.

• YouTube
• 35 minutes
• On-Demand
• Free Video