Danica Simic on Instagram: "If you want to stay relevant in 2026, start learning AI because you don’t have much time The field is moving fast, and the people who begin today will dominate the next wave of tech. Python and Git — the core tools for writing, versioning, and shipping code. Data preprocessing — turning messy raw data into clean, usable, model-ready datasets. Machine learning — algorithms that learn patterns and make predictions from data. Deep learning — neural networks that power mo