- the truth
- a model where the cloud runs your code on demand and manages the machines for you, you pay per run, not per server.
- zara's translation
- a room full of servers with a sign on the door that says no servers.
- spotting the bluff
- when someone implies there are literally no servers. there are. you just stopped getting the invoice for them by name.
why this exists
a confused room keeps paying the person who sounds certain.
jargon is gatekeeping. most glossaries explain a buzzword with three more buzzwords. this one peels the marketing off and hands you the plain version, accurate underneath the joke, every time.
how every entry works
three lines. one term. zero fog.
the truth
the real definition. accurate. the version you could repeat to an engineer without getting a look.
zara's translation
the version that actually sticks. the one you'll remember at 4pm in the meeting that matters.
spotting the bluff
what it means when someone leans on the word too hard. the tell. and a bluff rating, so you know how much is real and how much is air.
a taste · 12 of 181
heard a word? look it up.
type a term, or filter by bluff rating. this is the lookup that takes ten seconds, the full book does it 181 times.
- the truth
- computing (servers, storage, services) you rent over the internet instead of owning, billed by what you use.
- zara's translation
- someone else's computer in a warehouse, rented by the hour.
- spotting the bluff
- when "move it to the cloud" is said like a strategy and not a hosting bill.
- the truth
- the cloud runs your code on demand and manages the machines; you pay per execution, not per server.
- zara's translation
- a room full of servers with a sign on the door that says no servers.
- spotting the bluff
- anyone insisting the servers are gone. they moved, that's all.
- the truth
- software that takes actions toward a goal: calling tools, making decisions, not just answering questions.
- zara's translation
- a chatbot tells you how to book the flight. an agent books it, checks your calendar, and adds it to the trip.
- spotting the bluff
- when "agentic" gets bolted onto a glorified if-statement.
- the truth
- the idea that combined efforts beat the sum of their parts. real in theory, almost never measured.
- zara's translation
- the word you reach for when you can't say the thing. if you could finish the sentence, you'd have finished the sentence.
- spotting the bluff
- it's vapor. retire it.
- the truth
- software and hardware you run in your own building or data center, not rented from a cloud provider.
- zara's translation
- the closet the cloud replaced. your servers, your power bill, your problem at 2am.
- spotting the bluff
- rarely a bluff, just said with a sigh by whoever still maintains it.
- the truth
- the fee a cloud provider charges to move your data out of their network.
- zara's translation
- free to check in, you pay to leave. the cloud is a roach motel for data.
- spotting the bluff
- not a bluff, a surprise, usually found on the invoice you didn't read.
- the truth
- when a language model produces confident, fluent output that is simply false.
- zara's translation
- the model would rather invent an answer than admit it doesn't know. like a certain coworker.
- spotting the bluff
- real and well-named, the bluff is the demo that pretends it never happens.
- the truth
- a security model where no user or device is trusted by default; everything is verified, every time.
- zara's translation
- the bouncer cards you even though you've come here for years. especially then.
- spotting the bluff
- real model, sold as a product. "zero trust" on a brochure usually means "one more dashboard."
- the truth
- continuous integration / delivery, automating how code gets tested and shipped.
- zara's translation
- the robot that catches your mistakes before customers do, then ships the fix while you sleep.
- spotting the bluff
- low, though "we have a pipeline" can quietly mean "one script and a prayer."
- the truth
- a store that holds raw data of any shape, unstructured, until someone needs it.
- zara's translation
- a warehouse where everything gets thrown in "just in case" and nothing is ever found again.
- spotting the bluff
- real idea. when no one governs it, the lake becomes a swamp, and they stop saying the word.
- the truth
- software built for the cloud from the start: containers, microservices, auto-scaling, rather than lifted there later.
- zara's translation
- built for the cloud on purpose, not dragged there kicking and screaming.
- spotting the bluff
- mostly used as an insult. "that's not very cloud-native" often just means "newer than yours."
- the truth
- the chunk of text an AI model reads and writes in, roughly a word-piece. you're billed by the token.
- zara's translation
- the syllables the AI charges you by. "unbelievable" might run you three.
- spotting the bluff
- low, real unit, just invisible until the bill explains your demo.
no match in this taster, but it's almost certainly one of the other 169. grab the full A–Z →
the bluff rating
how much of the word is real, and how much is air.
low
real, just overused. the word means something, people just say it too much.
medium
real core, marketing wrap. there's a true idea under the gloss.
high
mostly air. a sliver of meaning, a lot of theatre.
vapor
means nothing. retire it. it exists to fill a silence.
what's inside
seven sections, sorted by the meeting you just survived.
the cloud & the closet it replaced
cloud, on-prem, virtualization, the primitives.
the plumbing
networking, top to bottom.
where the data sleeps
databases, SQL vs NoSQL, warehouses, lakes.
the robot that finishes your sentences
tokens, context, hallucination, agents, the hype words.
why the bill is insane
egress, reserved vs spot, the horror-novel invoice.
how it ships & how it doesn't get robbed
CI/CD, zero trust, the acronym soup.
the buzzword graveyard
the words that mean nothing, with a bluff rating.
three ways to use it
look it up. read it for fun. screenshot it.
look it up
you heard a word. the A–Z index gets you the real version in ten seconds, mid-meeting, no one the wiser.
read it for fun
pick the section that matches the meeting you just survived. it reads like a friend two drinks in who actually knows her stuff.
screenshot it
every entry is a card, built to send to the next person who says "synergy" with a straight face.
the obvious questions
yes, it's actually free.
is it really free?
do i need to be technical?
what do i get?
is it correct, or just funny?
what's the catch?
is there a paid version?
stop nodding
name your price. zero is the default.
the dictionary is free and stays free. but if it saved you from one more confident nod, you can leave a tip, same 181 entries either way.
liked the cheat sheet? read the field guide.
the dictionary is the fast version. Decoded by Zara ($9) is the long one: embeddings, ACID, the whole CAP-theorem mess, each with the full chapter a dictionary can't give. start free here, go deeper if you want.