Asynchronous Programming Courses and Certifications

Mastering Test Patterns with Playwright

Master advanced Playwright test patterns in TypeScript, focusing on Page Object Model, data-driven testing, and creating reusable components for more maintainable and efficient test automation.

• CodeSignal
• 1 hour
• On-Demand
• Free Certificate

Exploring Additional Topics in Functional Programming

Master advanced functional programming concepts through generics, lazy evaluation, design patterns, and error handling techniques in Java.

• CodeSignal
• 3 hours
• On-Demand
• Free Certificate

Model Serving with FastAPI

Master FastAPI integration for ML model serving, building robust prediction APIs with testing, async endpoints, and secure data handling for diamond price predictions.

• CodeSignal
• 2 hours
• On-Demand
• Free Certificate

Getting Started with OpenAI Agents in Python

Discover how to build and deploy OpenAI agents using Python SDK, covering synchronous/async execution, output formatting with Pydantic, and real-time streaming for responsive applications.

• CodeSignal
• 2 hours
• On-Demand
• Free Certificate

ASP.NET Page Handlers and Lifecycle

Master ASP.NET Razor Pages through hands-on exploration of page handlers, HTTP methods, error handling, and lifecycle events for building robust web applications.

• CodeSignal
• 1 hour
• On-Demand
• Free Certificate

Web Application and API

Discover how to build a complete web application with FastAPI backend and React frontend for code review systems, including GitHub webhook integration and database management.

• CodeSignal
• 3 hours
• On-Demand
• Free Certificate

Parallelizing Claude Agentic Systems in Python

Discover how to scale Claude-powered systems using asynchronous programming for high-throughput workloads with concurrent API calls and parallel tool processing.

• CodeSignal
• 2 hours
• On-Demand
• Free Certificate

Microcredential

Building Effective Agents with Claude in Python

Master Claude agent development using pure Python and Anthropic APIs. Build autonomous agents, integrate tools, orchestrate multi-agent systems, and implement async parallelization without frameworks.

• CodeSignal
• 8 hours
• On-Demand
• Free Certificate
• 4 courses

Mastering Messaging with Google Cloud Pub/Sub and Python

Master Google Cloud Pub/Sub messaging with Python through hands-on projects covering topic creation, subscription management, message processing, and fan-out patterns.

• CodeSignal
• 3 hours
• On-Demand
• Free Certificate

Getting Started with OpenAI Agents in JavaScript

Discover how to build responsive applications using OpenAI Agents SDK in JavaScript with asynchronous execution, structured outputs, and real-time streaming capabilities.

• CodeSignal
• 1 hour
• On-Demand
• Free Certificate

Svelte: Advanced Concepts

Master advanced Svelte concepts including async rendering, optimized lists, lifecycle management, and routing to build high-performance applications with efficient code organization.

• CodeSignal
• 1 hour
• On-Demand
• Free Certificate

Microcredential

Building Effective Agents with Claude in TypeScript

Master Claude agent development using pure TypeScript and Anthropic APIs. Build autonomous agents, integrate tools, orchestrate multi-agent systems, and implement async workflows.

• CodeSignal
• 7 hours
• On-Demand
• Free Certificate
• 4 courses

Microcredential

Building Effective Agents with GPT-5 in Python

Master GPT-5 agent development using pure Python and OpenAI APIs. Build autonomous agents, integrate tools, orchestrate multi-agent systems, and implement async parallelization patterns.

• CodeSignal
• 8 hours
• On-Demand
• Free Certificate
• 4 courses

Getting Started with OpenAI Agents in TypeScript

Master OpenAI Agents SDK in TypeScript through hands-on practice building travel assistants, joke-telling bots, and streaming applications with structured outputs and debugging techniques.

• CodeSignal
• 3 hours
• On-Demand
• Free Certificate

Microcredential

Building a Personal Tutor with DeepSeek and Rust

Master building AI tutors with Rust and DeepSeek, from basic queries to full web apps using Axum for interactive, personalized learning experiences.

• CodeSignal
• 8 hours
• On-Demand
• Free Certificate
• 3 courses