Online Courses

Compare 157 online courses from Coursera, edX, Udemy & more — filter by subject, level, provider and price.

“codes” × Clear all
157 courses
Building AI Agents with Custom Tools edX
Building AI Agents with Custom Tools
CodeSignal MOOC / Non-credit
USD 55
Elevate Your Project Management Skills edX
Elevate Your Project Management Skills
CodeSignal MOOC / Non-credit
USD 30
Leading High-Impact Engineering Teams edX
Leading High-Impact Engineering Teams
CodeSignal MOOC / Non-credit
USD 40
Master Practical Persuasion Skills edX
Master Practical Persuasion Skills
CodeSignal MOOC / Non-credit
USD 30
AI-Assisted Data Visualization with Claude Code edX
AI-Assisted Data Visualization with Claude Code
CodeSignal MOOC / Non-credit
USD 40
Building Effective Agents with Claude in Python edX
Building Effective Agents with Claude in Python
CodeSignal MOOC / Non-credit
USD 60
Identificación por Radiofrecuencia RFID edX
Identificación por Radiofrecuencia RFID
LOGYCA MOOC / Non-credit
USD 25
Data Analysis 101 with R edX
Data Analysis 101 with R
CodeSignal MOOC / Non-credit
USD 105
Deep Dive into Numpy and Pandas edX
Deep Dive into Numpy and Pandas
CodeSignal MOOC / Non-credit
USD 110
MCP Servers Made Easy with TypeScript & OpenAI Agents edX
MCP Servers Made Easy with TypeScript & OpenAI Agents
CodeSignal MOOC / Non-credit
USD 55
Learning Claude Code Basics edX
Learning Claude Code Basics
CodeSignal MOOC / Non-credit
USD 30
Master Communication Foundations edX
Master Communication Foundations
CodeSignal MOOC / Non-credit
USD 30
Building a 12-Factor Agents App in Python edX
Building a 12-Factor Agents App in Python
CodeSignal MOOC / Non-credit
USD 30
Interviewer Training for Software Engineers edX
Interviewer Training for Software Engineers
CodeSignal MOOC / Non-credit
USD 30
Apply Critical Thinking Skills edX
Apply Critical Thinking Skills
CodeSignal MOOC / Non-credit
USD 30
Generative AI for Everyone edX
Generative AI for Everyone
CodeSignal MOOC / Non-credit
USD 40
Building a Vector Search Engine with ChromaDB edX
Building a Vector Search Engine with ChromaDB
CodeSignal MOOC / Non-credit
USD 60
Data Processing for LLMs edX
Data Processing for LLMs
CodeSignal MOOC / Non-credit
USD 30
Core Skills for Conflict Management edX
Core Skills for Conflict Management
CodeSignal MOOC / Non-credit
USD 30
Unlocking Data Insights with PostgreSQL edX
Unlocking Data Insights with PostgreSQL
CodeSignal MOOC / Non-credit
USD 45
The Essentials of Teamwork edX
The Essentials of Teamwork
CodeSignal MOOC / Non-credit
USD 30
Talk to Your Documents with LangChain and JavaScript edX
Talk to Your Documents with LangChain and JavaScript
CodeSignal MOOC / Non-credit
USD 55
Utilizing Codex for Software Development with Django edX
Utilizing Codex for Software Development with Django
CodeSignal MOOC / Non-credit
USD 20
Talk to Your Documents with LangChain and Python edX
Talk to Your Documents with LangChain and Python
CodeSignal MOOC / Non-credit
USD 55