Systems Core Courses

Implementing Rate Limiting in ASP.NET Core

Implement rate limiting in ASP.NET Core REST APIs with global, endpoint-specific, user-specific, and role-based controls.

• CodeSignal
• 2 hours
• Self-Paced
• Free Certificate

Mastering CORS in ASP.NET Core

Configure ASP.NET Core to allow controlled cross-origin requests, handle preflight caching, support credentialed cookies, and debug origin validation in production.

• CodeSignal
• 2 hours
• Self-Paced
• Free Certificate

Recommendation Systems Foundations with Go

Learn collaborative filtering fundamentals by implementing Pearson-correlation similarity and weighted rating predictions in Go.

• CodeSignal
• 1 hour
• Self-Paced
• Free Certificate

Recommendation Systems Foundations in C++

Builds recommendation-system predictors in C++ using matrix prediction, Pearson correlation, user similarity, and weighted recommendation models.

• CodeSignal
• 1 hour
• Self-Paced
• Free Certificate

Content-Based Recommendation Systems

Build personalized content-based recommendation systems in C++ using item features, user profiles, similarity measures, and factorization machines.

• CodeSignal
• 1 hour
• Self-Paced
• Free Certificate

Recommendation Systems Quality Evaluation

Learn to evaluate recommendation systems with coverage, novelty, diversity, and serendipity metrics through practical coding examples.

• CodeSignal
• 1 hour
• Self-Paced
• Free Certificate

Parallelizing Claude Agentic Systems in Ruby

Learn to scale Claude-powered agent systems in Ruby through threaded agent runs, concurrent tool calls, and orchestrated parallel delegation.

• CodeSignal
• 1 hour
• Self-Paced
• Free Certificate

Career Certificate

Recommendation Systems Theory and Coding in Go

Build recommendation systems in Go using collaborative filtering, content-based methods, hybrid techniques, and evaluation metrics.

• CodeSignal
• 4 hours
• Self-Paced
• Free Certificate
• 3 courses

Career Certificate

Recommendation Systems Theory and Coding in C++

Build recommendation systems in C++ using collaborative filtering, content-based methods, hybrid techniques, and quality evaluation.

• CodeSignal
• 5 hours
• Self-Paced
• Free Certificate
• 4 courses

Functional Anatomy of the Core - Immaculate Dissection

  Functional Anatomy of the Core 13 Hours CE/CPD | Online Course with Dr. Ann Frockomer DC and Dr. Kathy Dooley DC Discover a more visual, practical, and movement-based way to understand core anatomy. This innovative online course uses body-painting anat…

• Niel Asher Education
• 13 hours
• Self-Paced
• Paid Course

Parallelizing GPT-5 Agentic Systems in Ruby

Parallelize GPT-5 agent systems in Ruby with concurrent API calls, tool execution, and multi-agent orchestration.

• CodeSignal
• 1 hour
• Self-Paced
• Free Certificate

Career Certificate

AI Coding for Systems & Architecture

Learn to build scalable systems and software architectures while understanding how modern applications are designed and deployed.

• VDCI
• 60 hours
• Self-Paced
• $2,999.00

Learning to Delegate & Build Systems

Learn to scale execution by clarifying ownership, choosing delegation levels, and designing daily focus and rest rituals for team productivity.

• CodeSignal
• 2 hours
• Self-Paced
• Free Certificate

Layout, Routing, and Core UI Patterns in React

Build a multi-page React app with persistent layouts, routed navigation, reusable UI components, filtering, pagination, and a mock-data reading list.

• CodeSignal
• 2 hours
• Self-Paced
• Free Certificate

An Essential Guide to Lithium-Ion Battery Systems, Risks and Safety

An accessible guide to lithium-ion battery fundamentals, failure risks, battery management systems, and safe use in e-mobility and power-tool applications.

• OpenLearning
• Self-Paced
• Paid Course