Blog
Every topic we write about
Two ways into 271 articles: broad categories carried over from our archive, and finer topic tags for the specific thing you are working on this week.
Topic tags
Focused topics
Each tag collects the articles that genuinely cover that subject, newest first.
Learning & study plans
110 articles
Structured ways to learn: study plans, reading research without a PhD, practice projects, and the order that keeps momentum when you are self-teaching.
Latest: What a Mentor Session Actually Looks Like at Magnimind
AI in business
108 articles
AI as a product decision: internal tools people actually use, cost control, security and guardrails, team shape, and communicating results to executives.
Latest: Your First 90 Days as a Data Scientist: A Practical Playbook
Careers & hiring
84 articles
Getting hired and getting promoted in data and AI: skill stacks hiring managers screen for, portfolios, interview loops and first-90-day playbooks.
Latest: Portfolio Projects That Get Data Science Interviews in 2026
Machine learning
65 articles
Applied machine learning: feature engineering, model selection, imbalanced data, evaluation metrics that map to business cost, and honest explainability.
Latest: How the Free Data Science Academy Works: Lessons, Quizzes and Your First Certificate
MLOps & deployment
41 articles
Getting models to production and keeping them there: pipelines, versioning, serving with Docker, monitoring, drift detection and alerts that people act on.
Latest: Your First 90 Days as a Data Scientist: A Practical Playbook
Python
33 articles
Python for data work: pandas and Polars, type hints, vectorisation and profiling, and the habits that make notebooks survive the trip into production.
Latest: How the Free Data Science Academy Works: Lessons, Quizzes and Your First Certificate
Statistics & experiments
32 articles
Statistical reasoning that holds up in review: A/B testing power and peeking, causal inference, forecasting, and telling signal from noise.
Latest: How the Free Data Science Academy Works: Lessons, Quizzes and Your First Certificate
RAG & retrieval
28 articles
Retrieval-augmented generation end to end: chunking, embeddings, vector stores, reranking, grounding, and the cost and latency budget behind each choice.
Latest: Knowledge Graphs Plus LLMs: Grounding Answers in Structured Facts
Large language models
24 articles
How large language models are actually built on top of: prompting patterns, fine-tuning trade-offs, context windows, and the evaluation work that keeps answers trustworthy.
Latest: Knowledge Graphs Plus LLMs: Grounding Answers in Structured Facts
Deep learning
23 articles
Neural networks with the hand-waving removed: transformers and attention, computer vision workflows, graph neural networks, and when the extra depth pays.
Latest: Recommender Systems From Zero: Baselines That Beat Fancy Models
Data engineering
15 articles
The data plumbing data scientists need: SQL, warehouses, dbt and the semantic layer, cleaning at scale, lineage and access without bureaucracy.
Latest: How the Free Data Science Academy Works: Lessons, Quizzes and Your First Certificate
AI agents
10 articles
Agentic systems in production: planning loops, tool calling, MCP, memory, orchestration, and the failure modes that only show up once real users arrive.
Latest: Building Agentic Workflows With Tool Calling and MCP
Categories
Archive categories
The original category structure, kept intact so older links keep working.
- Data Science (115)
- Artificial Intelligence (45)
- Machine Learning (36)
- Python (24)
- Career Advancement (17)
- Deep Learning (11)
- Blockchain (10)
- Natural Language Processing (8)
- Cybersecurity (7)
- Magnimind Academy (6)
- General (5)
One email a week, no sequences
New articles, plus the occasional cohort or workshop note. You can also grab the RSS feed.
Or start with the full article index or the busiest archive, Data Science.