Coding

Software development skills for debugging, code review, testing, architecture, and building production-ready applications with AI.

46 skills available

Browse All Skills

Showing 46 of 46 skills available
Intermediate • 2 min

Advanced code review assistant that analyzes code quality, security vulnerabilities, and suggests improvements with explanations.

1,250 4.8
Intermediate • 3 min

Four-phase debugging framework that eliminates guesswork and ensures fixes address root causes. Stop patching symptoms and start solving …

5,100 4.8
Advanced • 10 min

Master advanced prompt engineering techniques to maximize LLM performance, reliability, and controllability in production systems.

5,400 4.8
Intermediate • 5 min

Guide for creating Claude Code Agent Skills. Learn the proper structure, frontmatter, and best practices for writing effective SKILL.md …

5,800 4.9
Intermediate • 5 min

Master REST and GraphQL API design to build intuitive, scalable, and maintainable APIs that developers love to use.

4,600 4.7
Intermediate • 5 min

User experience and interface design specialist. Create wireframes, user flows, and accessible designs following WCAG 2.1 guidelines.

590 4.6
Advanced • 15 min

Implement proven backend architecture patterns including Clean Architecture, Hexagonal Architecture, and Domain-Driven Design for …

4,800 4.6
Beginner • 3 min

Parse, transform, and convert between CSV, JSON, and other data formats with best practices for data interchange.

4,500 4.6
Advanced • 10 min

Apply fundamental machine learning concepts to business problems with clear explanations and practical Python code.

5,400 4.8
Intermediate • 5 min

Create publication-quality visualizations with Matplotlib and Seaborn using advanced customization and styling.

5,400 4.7
Advanced • 10 min

Build predictive models to forecast trends, identify risks, and make data-driven predictions about future outcomes.

5,200 4.8
Intermediate • 5 min

Master data analysis with Python using Pandas, NumPy, and data manipulation best practices for efficient data processing.

5,600 4.9
Intermediate • 5 min

Perform linear and multiple regression analysis to understand relationships between variables and make predictions.

4,600 4.7
Advanced • 10 min

Automate data reports with Python, SQL, and scheduling tools to deliver consistent, timely insights to stakeholders.

4,200 4.7
Intermediate • 5 min

Analyze text data to extract sentiment, opinions, and emotional tone from customer feedback and social media.

4,300 4.6
Intermediate • 5 min

Write efficient SQL queries for data analysis including aggregations, window functions, CTEs, and performance optimization.

5,400 4.9
Advanced • 10 min

Analyze temporal data patterns, detect seasonality, and build forecasting models for time-dependent data.

4,800 4.8
Intermediate • 5 min

Write clear, helpful UI copy including buttons, error messages, onboarding flows, and microcopy that guides users.

4,500 4.8
Intermediate • 10 min

Master authentication with JWT, OAuth2, sessions, and RBAC. Build secure, scalable access control systems.

2,800 4.8
Intermediate • 5 min

Build production-grade backends with Node.js, Python, Go. REST/GraphQL APIs, authentication, databases, and microservices.

2,600 4.7
Intermediate • 5 min

Execute database migrations across ORMs with zero-downtime strategies, data transformation, and rollback procedures.

1,400 4.6
Advanced • 10 min

Deploy across Cloudflare, Docker, and Google Cloud. CI/CD pipelines, infrastructure automation, and edge-first architectures.

1,900 4.7

Build Real AI Skills

Step-by-step courses with quizzes and certificates for your resume

Can't find what you need?

Tell us a work task — we'll build a custom course for it. (1/month for Pro members.)

Request a Course