Confreaks Courses

Internationalization on Rails - Unpacking the Rails I18n Toolkit

Discover how to build multilingual Rails apps using built-in I18n tools and gems to reach global users from day one, making localization simple for developers of all levels.

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

Rails Framework Defaults - Defusing the Time Bomb in Your Upgraded App

Discover how to properly complete your Rails upgrade by updating framework defaults and avoiding hidden production issues that most tutorials overlook.

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

Off the Rails - Validating Non-Model Classes with ActiveModel

Explore building a flexible validation class that applies Rails validators to Hash, Struct, and Data instances without creating ActiveModel classes.

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

LabVIEW Autocomplete - Converting Block Diagrams to Directed Graphs and Markov Chains

Discover how to build LabVIEW autocomplete using directed graphs and Markov chains to predict code blocks, with live demos and practical implementation insights.

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

Fun With User Interface Abstraction

Discover elegant techniques for implementing multiple user interfaces without duplicating functionality, enabling scalable and flexible UI customization for diverse use cases.

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

From Hollerith Cards to LabVIEW and Beyond - Lessons Learned

Explore the evolution of engineering tools from Hollerith Cards to LabVIEW, covering OOP concepts, system design principles, and balancing complexity with simplicity in software development.

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

Building a Career as a LabVIEW Consultant - Dispelling the Myths

Discover the realities of LabVIEW consulting by debunking 10 common myths about this career path and solopreneurship to help you make informed decisions about your future.

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

The Complex Relationship of You, Jay and I - Practical DSP We All Failed or Forgot but Really Need to Understand

Discover practical DSP fundamentals to unleash LabVIEW's power for real-world signal processing without relying on external tools like Python.

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

Alternative LabVIEW UIs - Dynamic User Interfaces without Traditional Controls

Discover how to create dynamic LabVIEW user interfaces with multistate controls and runtime UI generation without traditional development licenses or static controls.

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

Lessons from E2E Testing Web Applications - DjangoCon US 2024

Discover best practices for end-to-end testing web applications with Cypress and Playwright, learning valuable lessons for creating robust, reliable tests that improve software quality.

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

Only Reliable Data: Protecting Database Integrity

Explore key concepts for maintaining database integrity in financial systems using Django, including transaction atomicity, concurrency control, and durability through logging with practical examples.

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

Optimizing Remote Work: Pull Requests, Stand-ups, and Emojis

Discover strategies for effective asynchronous work through clear communication, well-crafted pull requests, and establishing boundaries in remote Django development environments.

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

Pygoat - Learn Django Security the Hard Way

Explore Pygoat, an intentionally vulnerable Django application, to identify and fix common security vulnerabilities (OWASP Top 10) through hands-on attacks and practical security implementations.

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

PostgreSQL Beyond Django: Strategies to Get Max Performance - DjangoCon US 2024

Discover strategies to optimize PostgreSQL performance beyond basic Django modeling, including triggers, bulk data operations, and full-text search techniques to efficiently handle millions of records and reduce infrastructure costs.

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

Maps with Django - Creating Interactive Geographic Data Visualizations

Discover how to create web maps with Django's GeoDjango module, from simple Spatialite-based maps to complex interactive PostGIS maps, through a step-by-step approach resembling a mountain hike.

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