Context Engineering Is Changing. Here’s What It Means for Data Scientists

via <a href="https://towardsdatascience.com/context-engineering-is-changing-heres-what-it-means-for-data-scientists/">Towards Data Science</a>

How to Run 10+ Claude Code Sessions Without a Powerful Computer

via <a href="https://towardsdatascience.com/how-to-run-10-claude-code-sessions-without-a-powerful-computer/">Towards Data Science</a>

My Model Worked Perfectly. Then I Tried to Make It Useful.

via <a href="https://towardsdatascience.com/my-model-worked-perfectly-then-i-tried-to-make-it-useful/">Towards Data Science</a>

Tables in PDFs for RAG: Don’t Flatten the Grid

via <a href="https://towardsdatascience.com/tables-in-pdfs-for-rag-dont-flatten-the-grid/">Towards Data Science</a>

Changing One Prompt Can Affect 50 Others — I Built a Prompt Dependency Graph to Find What Needs Retesting

via <a href="https://towardsdatascience.com/changing-one-prompt-can-affect-50-others-i-built-a-prompt-dependency-graph-to-find-what-needs-retesting/">Towards Data Science</a>

How to Solve the Right Problem in the Age of Agentic AI

via <a href="https://towardsdatascience.com/how-to-solve-the-right-problem-in-the-age-of-agentic-ai/">Towards Data Science</a>

Avoiding Entity Key Drift in a Data Lake: Step 2, When Fuzzy Matching Stops Working

via <a href="https://towardsdatascience.com/avoiding-entity-key-drift-in-a-data-lake-step-2-when-fuzzy-matching-stops-working/">Towards Data Science</a>

A RAG That Says “Not in This Document” Has to Show Four Kinds of Evidence

via <a href="https://towardsdatascience.com/a-rag-that-says-not-in-this-document-has-to-show-four-kinds-of-evidence/">Towards Data Science</a>

Graph Neural Networks: GCN, MPNN, and GAT, Explained Simply

via <a href="https://towardsdatascience.com/graph-neural-networks-gcn-mpnn-and-gat-explained-simply/">Towards Data Science</a>

A Practical Introduction to PySpark Window Functions

via <a href="https://towardsdatascience.com/a-practical-introduction-to-pyspark-window-functions/">Towards Data Science</a>

Your JSON Is Valid but Your Data Is Wrong: Five Failure Modes LLM Structured Outputs Won't Catch

via <a href="https://towardsdatascience.com/your-json-is-valid-but-your-data-is-wrong-five-failure-modes-llm-structured-outputs-wont-catch/">Towards Data Science</a>

What We Miss About Missing Values

via <a href="https://towardsdatascience.com/what-we-miss-about-missing-values/">Towards Data Science</a>

Beyond Point Predictions: A Practical Introduction to Bayesian Neural Networks

via <a href="https://towardsdatascience.com/beyond-point-predictions-a-practical-introduction-to-bayesian-neural-networks/">Towards Data Science</a>

5 AI Skills That Will Keep Data Scientists Relevant in 2027

via <a href="https://towardsdatascience.com/5-ai-skills-that-will-keep-data-scientists-relevant-in-2027/">Towards Data Science</a>

Your LLM Can Return Perfect JSON and Still Be Wrong

via <a href="https://towardsdatascience.com/your-llm-can-return-perfect-json-and-still-be-wrong/">Towards Data Science</a>

FAQ as RAG: When You Get to Design the Corpus

via <a href="https://towardsdatascience.com/faq-as-rag-when-you-get-to-design-the-corpus/">Towards Data Science</a>

Why RAG Complexity Should Be Earned

via <a href="https://towardsdatascience.com/why-rag-complexity-should-be-earned/">Towards Data Science</a>

AgentOps Is Not MLOps: What Breaks in Your Monitoring Stack When Agents Go to Production

via <a href="https://towardsdatascience.com/agentops-is-not-mlops-what-breaks-in-your-monitoring-stack-when-agents-go-to-production/">Towards Data Science</a>

8 Tips for Writing Effective Agent Instructions

via <a href="https://towardsdatascience.com/8-tips-for-writing-effective-agent-instructions/">Towards Data Science</a>

Context Engineering Is Changing. Here’s What It Means for Data Scientists

via <a href="https://towardsdatascience.com/context-engineering-is-changing-heres-what-it-means-for-data-scientists/">Towards Data Science</a>

Noisy Text in RAG: Typos, OCR, and the Gap Classical Spell-Check Leaves

via <a href="https://towardsdatascience.com/noisy-text-in-rag-typos-ocr-and-the-gap-classical-spell-check-leaves/">Towards Data Science</a>

4 Claude Skills Every Data Scientist Needs in 2026

via <a href="https://towardsdatascience.com/4-claude-skills-every-data-scientist-needs-in-2026/">Towards Data Science</a>

When to Use Claude Code and When to Use Codex

via <a href="https://towardsdatascience.com/when-to-use-claude-code-and-when-to-use-codex/">Towards Data Science</a>

RAG Is Not the Whole Toolkit: The NLP Techniques Real Problems Still Need

via <a href="https://towardsdatascience.com/rag-is-not-the-whole-toolkit-the-nlp-techniques-real-problems-still-need/">Towards Data Science</a>

Human-in-the-Loop Without Killing Throughput

via <a href="https://towardsdatascience.com/human-in-the-loop-without-killing-throughput/">Towards Data Science</a>

From One Agent to a Team: Understanding Codex Subagents

via <a href="https://towardsdatascience.com/from-one-agent-to-a-team-understanding-codex-subagents/">Towards Data Science</a>

Connecting My LangGraph AI Agent to Postgres

via <a href="https://towardsdatascience.com/connecting-my-langgraph-ai-agent-to-postgres/">Towards Data Science</a>

Why Claude Code Time Estimates Are Poor

via <a href="https://towardsdatascience.com/why-claude-code-time-estimates-are-poor/">Towards Data Science</a>

Agentic AI Is Rewriting The Analytics Stack But There's One Skill It Still Can't Touch

via <a href="https://towardsdatascience.com/agentic-ai-is-rewriting-the-analytics-stack-but-theres-one-skill-it-still-cant-touch/">Towards Data Science</a>

How to Work with AI Coding Agents

via <a href="https://towardsdatascience.com/how-to-work-with-ai-coding-agents/">Towards Data Science</a>