Belay is a completely online, self-guided bootcamp. Interactive lessons, real code that runs in your browser, an AI tutor that never sleeps, and a visual skill tree that adapts to you, whether you're switching careers from scratch or a senior engineer specializing in AI.
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Career-changer or total beginner? We start with programming foundations and Python, at your pace, before any ML. No CS degree required.
Already ship software? Skip what you know with a placement quiz and go straight to the ML, LLM, and MLOps skills that move your career.
Add AI/LLM engineering to a strong résumé, RAG, evals, agents, and production ML, weighted for the hottest 2026 roles.
Real Python with NumPy, right in the lesson. Edit it, run it, break it. Zero setup, nothing to install.
Stuck? Ask. It explains at your level, generates quizzes, and adapts to how you learn, powered by Claude.
A visual map of everything, personalized to your placement. Test out of what you know; unlock what you don't.
The theory actually sticks. Concepts resurface right before you'd forget them, using the FSRS algorithm.
Progress you can feel. Earn XP, level up your rank, and keep the streak alive, the daily pull that gets you to the finish.
Every phase ends in a portfolio-worthy project, plus interview prep for the real ML loop. Not just learning. Landing.
Synthesized from what the 2026 market actually rewards: a solid foundation, a classical-ML core, a heavy modern LLM track, and the production + interview skills that turn knowledge into an offer.
Python data stack + the math intuition that actually matters on the job.
The discipline that still wins most tabular problems, and every interview.
From a single neuron to CNNs and sequence models, built from scratch in PyTorch.
Attention, tokenization, scaling laws, build a working GPT from zero.
The hottest job: prompting, RAG, agents, evals, and fine-tuning on real products.
Serving, monitoring, drift, CI/CD, and ML system design interviews.
Capstones that impress, plus the full ML interview loop, drilled.
Create your free account and take your first lesson in the next five minutes.
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