Knowledge base
The glossary
Every term we use with clients, defined plainly. Browse a subject area, jump to a letter, or search.
- 8 concepts
- 32 subject areas
All concepts, A to Z
J
Jailbreak and Root Detection Jailbreak and root detection is a check an app runs when it opens, to see whether the phone has had the maker's safety limits removed. Read the definition Jailbroken Device A jailbroken device is a phone whose built-in protections have been removed on purpose, which lets one app read what another app keeps private. Read the definition Java Java is the programming language large organisations settled on long ago, because a program written in it keeps running even when the computers underneath it are replaced. Read the definition JavaScript JavaScript is the language every web browser understands on its own, which is why anything that changes on a page without reloading it is written in it. Read the definition JavaScript SEO JavaScript SEO is the work of making sure Google sees your real words on a site whose pages are put together inside the browser. Read the definition Job Queue A job queue is the waiting line where a system parks heavy work, like five hundred invoices, so the screens people are using stay fast. Read the definition Journey Mapping Journey mapping is a written list of every real step a customer takes with you, in order, so you can see which step keeps going wrong. Read the definition Just-in-Time Inventory JIT Just-in-time inventory is a way of buying stock in small, frequent orders, so goods reach your shelf only a few days before you sell them. Read the definition
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