Validation, without the fog.

Plain-language briefings on CSV, GxP and the systems that run regulated pharma. Written for the people who sign.

CSV/Jun 2, 2026/8 min

CSA is not the end of CSV. It is CSV finally done right.

Latest briefings

CSV/May 21, 2026/7 min

The GAMP 5 software categories, explained like a human

Category 3, 4 or 5 decides how much validation work you are signing up for. Here is how to call it correctly, with a tool that does the asking.

Data Integrity/May 12, 2026/6 min

ALCOA+ in practice: nine words your records have to live up to

Attributable, legible, contemporaneous and friends. What the acronym actually demands once you leave the training slide.

GxP/Apr 28, 2026/7 min

Audit trail review without tears

Regulators expect you to review audit trails. Nobody tells you which ones, how often, or how to do it without losing your mind. Let us fix that.

Part 11 myths that refuse to die

Twenty-five years of 21 CFR Part 11, and the folklore is still winning. Test yourself against the eight claims we hear most.

Regulatory

How do you validate a system that keeps learning?

Classic validation freezes a system and proves it. Machine learning models change with data. Something has to give, and the industry is deciding what.

The Lab

Reading is half of it. The other half is interactive.

Tools, quizzes and small games that make regulatory concepts stick. This one classifies a system into its GAMP 5 category in three questions. Try it on something you run.

Browse all interactives

GAMP Category Finder

Tool

Question 1 of 3

What kind of software are you classifying?

Think about the layer, not the brand name.

Find your lane

Computer System Validation

GAMP categories, risk-based testing, CSA, and how to validate without drowning in paper.

2 briefings

GxP & Quality

The quality system around the systems: change control, periodic review, supplier oversight.

1 briefing

Data Integrity

ALCOA+, audit trails, and what it actually takes to trust your own records.

1 briefing

Regulatory

Part 11, Annex 11, inspection trends, and reading guidance the way agencies mean it.

1 briefing

AI in Pharma

Machine learning meets a validated state. What changes, what cannot, and what nobody knows yet.

1 briefing

Speak the language

26 pharma-tech terms, defined the way a colleague would explain them. A few to start:

ALCOA+CSA GAMP 5 Predicate rule Audit trail IQ / OQ / PQ

One brief, when it matters

No weekly filler. A short note when something in pharma tech genuinely changes, explained before the folklore forms.