Changelog
Everything added to the site, with the date it went up. Built from the library itself rather than written by hand, so it cannot drift from what is actually here. Corrections are recorded too, which is the commitment in our editorial policy.
September 2026
- 25 September 2026Product Strategy Workshop: Build and Review a Complete Strategyconcept
- 25 September 2026Build and Evaluate a RAG Retrieval Pipeline in Pythonconcept
- 25 September 2026Prompt Engineering Lab with Python and an Evaluation Reportconcept
- 25 September 2026LLM Engineering Capstone from Prototype to Release Reviewconcept
- 25 September 2026Build a Tool-Using AI Agent with Safe Retries in Pythonconcept
- 25 September 2026Prompt and Context Engineering Course and Certificationcertification
- 25 September 2026Context Engineering Strategies: Write, Select, Compress, Isolateconcept
- 25 September 2026Prompt Versioning and Deployment: Canary Releases and Rollbackconcept
- 25 September 2026LLM Observability: Traces, Tool Calls and Replayconcept
- 25 September 2026LLM Function Calling: Tool Design, Validation and Executionconcept
- 25 September 2026LLM Context Windows: Token Limits and Budgetingconcept
- 25 September 2026How AI Agent Loops Work: ReAct, Planning and Stop Conditionsconcept
- 25 September 2026LLM Structured Output: JSON Mode, Schemas and Function Callingconcept
- 25 September 2026How to Validate LLM Output with JSON Schema and Business Rulesconcept
- 25 September 2026LLM Temperature, Top-p and Deterministic Output Explainedconcept
- 25 September 2026Prompt Regression Testing: Compare Versions Before Releaseconcept
- 25 September 2026LLM Prompt Patterns: System Prompts and Reasoning Techniquesconcept
- 25 September 2026Multi-Agent Systems: Context Isolation, Delegation and Trade-Offsconcept
- 25 September 2026LLM Production Monitoring: Quality, Cost, Latency and Driftconcept
- 25 September 2026LLM Model Migration: Evaluation, Compatibility and Rolloutconcept
- 25 September 2026AI Agent Memory: Short-Term Context, State and Long-Term Storageconcept
- 25 September 2026LLM-as-a-Judge Evaluation: Rubrics, Bias and Calibrationconcept
- 25 September 2026How to Write LLM Prompts: Instructions, Examples and Formatconcept
- 25 September 2026How LLMs Process Prompts: Tokens, Attention and Generationconcept
- 25 September 2026How to Handle LLM Refusals, Missing Evidence and Edge Casesconcept
- 25 September 2026How to Evaluate AI Agents: Outcomes, Trajectories and Reliabilityconcept
- 25 September 2026LLM Application Security: Guardrails, Permissions and Validationconcept
- 25 September 2026How to Reduce LLM Cost and Latency: Tokens and Cachingconcept
- 25 September 2026LLM Context Rot: Long-Context Failures and Fixesconcept
- 25 September 2026Context Engineering vs Prompt Engineering: A Practical Guideconcept
- 25 September 2026LLM Prompt Chaining: Workflow Design, Reliability and Latencyconcept
- 25 September 2026LLM Evaluation Datasets: Sampling, Labels and Test-Set Leakageconcept
- 25 September 2026Prompt and Context Engineering Practice: A Production Playbookconcept
- 25 September 2026AI Agent Failure Modes: Loops, Duplicate Actions and Plan Driftconcept
- 24 September 2026Product Digest Product Metrics and Analytics Certificationcertification
- 24 September 2026Alternatives to a controlled experimentconcept
- 24 September 2026What analytics cannot answerconcept
- 24 September 2026The tracking planconcept
- 24 September 2026The peeking problemconcept
- 24 September 2026The north star metricconcept
- 24 September 2026Statistical significanceconcept
- 24 September 2026Segmentation in analyticsconcept
- 24 September 2026Sample size and statistical powerconcept
- 24 September 2026Sample ratio mismatchconcept
- 24 September 2026Retention curvesconcept
- 24 September 2026Reading an experiment resultconcept
- 24 September 2026Product analyticsconcept
- 24 September 2026Privacy and consent in analyticsconcept
- 24 September 2026Novelty and primacy effectsconcept
- 24 September 2026Multiple comparisonsconcept
- 24 September 2026Product metricsconcept
- 24 September 2026Product metric frameworksconcept
- 24 September 2026Measuring an AI featureconcept
- 24 September 2026Identity and sessionsconcept
- 24 September 2026Hypotheses and the overall evaluation criterionconcept
- 24 September 2026Guardrail metricsconcept
- 24 September 2026Goodhart's law and metric gamingconcept
- 24 September 2026Funnels and conversionconcept
- 24 September 2026Experiment duration and exposureconcept
- 24 September 2026Events and propertiesconcept
- 24 September 2026Engagement and frequencyconcept
- 24 September 2026Data quality in analyticsconcept
- 24 September 2026Controlled experimentsconcept
- 24 September 2026Communicating analytics findingsconcept
- 24 September 2026Cohort analysisconcept
- 24 September 2026Churn and revenue retentionconcept
- 24 September 2026Choosing a product metricconcept
- 24 September 2026Building an experimentation practiceconcept
- 24 September 2026Activationconcept
- 23 September 2026Why Product Strategies Fail and How to Run a Strategy Reviewconcept
- 23 September 2026Product Strategy Practitioner Course and Certificationcertification
- 23 September 2026How to Write a Value Proposition Customers Can Evaluateconcept
- 23 September 2026Rumelt's Strategy Kernel Explained with a Product Exampleconcept
- 23 September 2026Product Strategy Stack: Connect Company Strategy, Roadmaps and Goalsconcept
- 23 September 2026Strategy Under Uncertainty: Scenarios, Options and Decision Triggersconcept
- 23 September 2026How to Identify and Test Strategic Assumptionsconcept
- 23 September 2026What Is Product Strategy? How to Make and Explain Strategic Choicesconcept
- 23 September 2026Who Owns Product Strategy? Roles, Decision Rights and Approvalconcept
- 23 September 2026Product Portfolio Management: Allocate Investment Across Productsconcept
- 23 September 2026How to Assess Product Market Fit with Surveys, Retention and Revenueconcept
- 23 September 2026How to Write Product OKRs with Measurable Outcomes and Guardrailsconcept
- 23 September 2026Project vs Product Funding: Choose Budgets That Support Strategyconcept
- 23 September 2026Product Pricing Strategy: Choose a Metric, Price and Packageconcept
- 23 September 2026Platform and Ecosystem Strategy: Build a Viable Network Before Scalingconcept
- 23 September 2026Product Strategy Non Goals: How to Say No and Handle Exceptionsconcept
- 23 September 2026Competitive Moats and Switching Costs: How to Assess Durabilityconcept
- 23 September 2026How to Calculate TAM, SAM and SOM with a Worked Market Sizing Exampleconcept
- 23 September 2026Market Segmentation and Targeting: How to Choose a Beachhead Marketconcept
- 23 September 2026Leading vs Lagging Indicators: Choose Product Strategy Metricsconcept
- 23 September 2026Good Strategy vs Bad Strategy: How to Review a Product Strategyconcept
- 23 September 2026How to Turn Product Strategy into a Roadmapconcept
- 23 September 2026Product Distribution Strategy: Choose and Test a Route to Marketconcept
- 23 September 2026How to Do Competitive Analysis for Product Strategyconcept
- 23 September 2026What Is Competitive Advantage in Product Strategy?concept
- 23 September 2026How to Communicate Product Strategy with a One Page Briefconcept
- 23 September 2026Business Models for Product Managers: Revenue, Costs and Value Deliveryconcept
- 10 September 2026Rocket Surgery Made Easybook
- 10 September 2026Observing the User Experiencebook
- 10 September 2026Badass: Making Users Awesomebook
- 10 September 2026The Right Itbook
- 10 September 2026The Jobs to Be Done Playbookbook
- 10 September 2026Talking to Humansbook
- 10 September 2026Sense and Respondbook
- 10 September 2026Scrum Product Ownershipbook
- 10 September 2026Product Operationsbook
- 10 September 2026Positioning: The Battle for Your Mindbook
- 10 September 2026Lean Product Managementbook
- 10 September 2026Lean Customer Developmentbook
- 10 September 2026Discover to Deliverbook
- 10 September 2026Deploy Empathybook
- 10 September 2026Cracking the PM Careerbook
- 10 September 2026The Product Manager Interviewbook
- 10 September 2026Product Management's Sacred Sevenbook
- 10 September 2026Confessions of the Pricing Manbook
- 10 September 2026Made to Stickbook
- 5 September 2026Release forecasttemplate
- 5 September 2026Flow board with work in progress limitstemplate
- 5 September 2026Delivery approach selectortemplate
- 5 September 2026Tailoring decision recordtemplate
- 5 September 2026Project status reporttemplate
- 5 September 2026Benefits realisation plantemplate
- 5 September 2026Work breakdown structuretemplate
- 5 September 2026Lessons learned registertemplate
- 5 September 2026Change request formtemplate
- 5 September 2026Communications plantemplate
- 5 September 2026RACI matrixtemplate
- 5 September 2026Earned value trackertemplate
- 5 September 2026Stakeholder registertemplate
- 5 September 2026RAID logtemplate
- 5 September 2026Project chartertemplate
- 4 September 2026Tracking adaptive progressconcept
- 4 September 2026The project manager on an adaptive teamconcept
- 4 September 2026The project management officeconcept
- 4 September 2026The PMBOK principlesconcept
- 4 September 2026The adaptive backlogconcept
- 4 September 2026Tailoring the approachconcept
- 4 September 2026Retrospectives and continuous improvementconcept
- 4 September 2026Physical resource managementconcept
- 4 September 2026Performance domains and processesconcept
- 4 September 2026Kanban and flowconcept
- 4 September 2026Iterative and incremental deliveryconcept
- 4 September 2026Hybrid delivery in practiceconcept
- 4 September 2026Agile contractingconcept
- 4 September 2026Adaptive estimating and velocityconcept
- 4 September 2026Project Management Professionalcertification
- 4 September 2026Virtual and distributed teamsconcept
- 4 September 2026The work breakdown structureconcept
- 4 September 2026The team charterconcept
- 4 September 2026The project charterconcept
- 4 September 2026The project business caseconcept
- 4 September 2026The external environmentconcept
- 4 September 2026Sustainability in projectsconcept
- 4 September 2026Strategic alignmentconcept
- 4 September 2026Servant leadership in projectsconcept
- 4 September 2026Schedule managementconcept
- 4 September 2026Removing blockersconcept
- 4 September 2026Project stakeholder engagementconcept
- 4 September 2026Project scope managementconcept
- 4 September 2026Project risk managementconcept
- 4 September 2026Project quality managementconcept
- 4 September 2026Project governanceconcept
- 4 September 2026Project cost managementconcept
- 4 September 2026Project communicationsconcept
- 4 September 2026Project closureconcept
- 4 September 2026Procurement and contractsconcept
- 4 September 2026Organisational change managementconcept
- 4 September 2026Negotiation in projectsconcept
- 4 September 2026Managing conflictconcept
- 4 September 2026Lessons learnedconcept
- 4 September 2026Leading a project teamconcept
- 4 September 2026Issues and the RAID logconcept
- 4 September 2026Integrated change controlconcept
- 4 September 2026Estimating techniquesconcept
- 4 September 2026Emotional intelligence for project managersconcept
- 4 September 2026Earned value managementconcept
- 4 September 2026Compliance in projectsconcept
- 4 September 2026Coaching and mentoringconcept
- 4 September 2026Choosing a delivery approachconcept
- 4 September 2026Building a high performing teamconcept
- 4 September 2026Benefits realisationconcept
- 4 September 2026AI in project managementconcept