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Elements & Ideas.

Product thinking, engineering craft, and observations from building at the frontier of AI.

Can Jev replace RAG or just improve retrieval?
Engineering

Can Jev replace RAG or just improve retrieval?

We followed Jev, BM25 and embeddings from retrieval to generated answers on synthetic incidents. The completed study shows what improved, what failed and why RAG remains.

Samelogic TeamSamelogic Team·
Playwright vs Cypress and How to Choose for Browser Testing
Testing & QA

Playwright vs Cypress and How to Choose for Browser Testing

Compare Playwright and Cypress across browser coverage, debugging, CI, component testing, and a controlled false-success experiment.

Dwayne SamuelsDwayne Samuels·
Frontend Monitoring That Leads to Reproducible Browser Incidents
Engineering

Frontend Monitoring That Leads to Reproducible Browser Incidents

Learn what frontend monitoring should capture and how to turn browser errors, slow interactions, and failed requests into reproducible engineering work.

Dwayne SamuelsDwayne Samuels·
Exploratory Testing Tools That Keep Browser Findings Useful
Testing & QA

Exploratory Testing Tools That Keep Browser Findings Useful

Compare exploratory testing tools for planning, browser capture, diagnosis, handoff, and follow-up with a practical selection scorecard.

Dwayne SamuelsDwayne Samuels·
TypeSafe AI Jev for classification without chat
Engineering

TypeSafe AI Jev for classification without chat

Learn what TypeSafe AI's Jev does, how its decisions differ from LLM structured outputs, and how to evaluate classification before automating a product workflow.

Dwayne SamuelsDwayne Samuels·
Browser Use Alternatives and How to Choose the Right Stack
AI Agents

Browser Use Alternatives and How to Choose the Right Stack

Compare Browser Use alternatives by agent logic, browser infrastructure, deterministic control, extraction, and failure review.

Dwayne SamuelsDwayne Samuels·
Cross Browser Testing With a Release Matrix That Fits
Testing & QA

Cross Browser Testing With a Release Matrix That Fits

Build a cross browser testing matrix from user risk, critical flows, real-device needs, and a copyable release checklist.

Dwayne SamuelsDwayne Samuels·
Playwright vs Selenium and When a Migration Is Worth It
Testing & QA

Playwright vs Selenium and When a Migration Is Worth It

Compare Playwright and Selenium with a coverage checklist, migration pilot, and copyable AI instructions that separate plans from verified test runs.

Dwayne SamuelsDwayne Samuels·
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Capture browser proof before the handoff gets vague.

Select the exact element, record the replay, and give QA, product, and engineering a test artifact they can act on without another clarification loop.

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