If you are new to programming, start with fundamentals and tooling. That combination helps you build a daily workflow: writing small programs, running them, reading errors, and committing changes to Git. Once that feels natural, frontend and backend topics become easier because you already have habits for debugging and iteration.
If you have some experience, choose the smallest course that covers the skill you need next. For example, if you can write JavaScript but struggle with APIs, pick the API fundamentals course and focus on request/response patterns, validation, and predictable error handling. Learning becomes faster when you reduce the scope and track outcomes.
Course format
This catalog is organized by practical skill areas. Use it to build a personal plan or to support a team curriculum. Each course includes a short description of what you will build and which concepts you should already understand. If you want a pre-made sequence, open Learning Paths and pick a track.
Learn the everyday basics: command line navigation, Git branches, commit discipline, and debugging routines. You will practice reading error messages, narrowing a failing case, and writing small reproducible steps. The project checkpoint is a small repo with a documented workflow and repeatable scripts.
Prerequisites
None. Suitable for first-time learners.
Build a stable mental model of variables, functions, arrays, objects, and control flow. The exercises focus on writing small utilities, testing assumptions with simple inputs, and improving readability. The project checkpoint is a small data-driven program with clear input validation and predictable output.
Prerequisites
Basic computer literacy and willingness to practice daily.
Learn semantic markup, document structure, and accessible patterns for navigation, forms, and content sections. You will practice headings, labels, focus styles, and keyboard navigation. The project checkpoint is a small multi-section page with an accessibility checklist you can reuse.
Prerequisites
None, but pairing with Tools and Workflow is recommended.
Learn layout fundamentals with flexbox, grid, spacing systems, and responsive rules. You will practice building components that adapt to different screens without breaking readability. The project checkpoint is a small component library page with consistent spacing and accessible contrast.
Prerequisites
Basic HTML and comfort editing files.
Understand requests, responses, status codes, and JSON contracts. You will practice validation, error shapes, pagination basics, and designing predictable endpoints. The project checkpoint is a small API with documented routes and sample requests you can use for testing.
Prerequisites
JavaScript fundamentals and basic tooling (Git, command line).
Learn how to model data, choose identifiers, and design relationships. You will practice writing safe queries, building indexes for common access patterns, and handling migrations. The project checkpoint is a small app schema with realistic constraints and a set of queries for reporting.
Prerequisites
API fundamentals or equivalent knowledge of server-side patterns.
A checkpoint is a small, complete build that proves the course topic is usable, not just understood. You will ship a feature end to end: define the inputs, implement a solution, test key cases, and document how to run it. Checkpoints are intentionally compact so you can repeat the process and build confidence.
When you collect multiple checkpoints, you also collect a narrative: what you built, which tradeoffs you made, and how you solved problems. That narrative helps in technical conversations because you can explain real decisions. If you prefer a curated sequence of checkpoints, pick a track on Learning Paths.
If you want a clear weekly pace and recommended order, choose a learning path. If you are comparing options for yourself or a team, review the plan differences and support details on Pricing.
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