Isseven

https://isseven.app/

by philipreasa • 4 months ago

108 61 4 months ago

isseven.app

forthwall• 4 months ago

Needs an Agent skill! Gotta be more modern :)

system22• 4 months ago

I like how you spent $10 for the domain for this. :)

amarant• 4 months ago

10? That seems about $3 too much!

system22• 4 months ago

The cheapest domain purchase can be made from CloudFlare. They are selling at ICANN's minimum fee. Which is $10...

nvader• 4 months ago

Bug report: I entered 3 + 4 and did not get a kinda or true.

This app is ngmi

golem14• 4 months ago

Similar report here:

70/10, 7.1-0.1 and srqt(49) also do not return true.

Is there a published SLA for the free version?

addandsubtract• 4 months ago

I think everyone has moved on to iseight

akoboldfrying2• 4 months ago

BTW: For a tool that actually legitimately does this, look at Semgrep. Their playground example literally assigns 1 to a variable x, after which searching for "2" finds the expression "1 + x" in the code: https://semgrep.dev/playground/s/5rKgj

downboots• 4 months ago

no Roman numeral support either

kmoser• 4 months ago

I would have expected something other than false for "se7en".

fosco• 4 months ago

00000111 also came back false

wincy• 4 months ago

Well the all only has 77.7% uptime maybe it just returns wrong things while it’s down, that’s probably it. Try upgrading to Enterprise that’ll probably fix it.

grant0417• 4 months ago

Vulnerable to a distillation attack, unfortunately not much of a moat.

Quot• 4 months ago

7.0000000000000001 evaluates to true.

silisili• 4 months ago

As does 6.9999999999999999.

geor9e• 4 months ago

true: 0x7, 007, 0b111

kinda: seven

false: siete, 111, VII

dudeinjapan• 4 months ago

It's an inclusive app.

nwhnwh• 4 months ago

I will vibe code my way out of poverty:

akoboldfrying2• 4 months ago

Enterprise looks promising, but before I take this to upper management: How many sevens of uptime are we talking?

timcobb• 4 months ago

77.7% uptime SLA

looks like one 7

NooneAtAll3• 4 months ago

that's at least 3

pugworthy• 4 months ago

Seven Sigma is not all it's cut out to be.

charcircuit• 4 months ago

This SaaS actually will be replaced with an in house vibecoded solution.

s20n• 4 months ago

Does this have an MCP server?

brap• 4 months ago

+1. OP is clearly not read for the Agentic Era

hyperhello• 4 months ago

Eh, more better than Prolog.

bombcar• 4 months ago

I can use this as a random number generator; at least it's not nine.

rnoorda• 4 months ago

It's just as random as any other number!

cyode• 4 months ago

Heads up OP: I’m trying to get a pro license but your checkout flow is borked. Probably should fix ASAP before missing out on HN front page traffic.

dustimpact• 4 months ago

Apparently “seven” is only kinda seven. I would argue that seven is seven!

simeonmiteff• 4 months ago

Got to love that "kinda" is now a JSON bool value!

evanb• 4 months ago

Bug report: I tried 6.999999̅ and got false. So there's some nonstandard model of the reals being leveraged here.

Rendello2• 4 months ago

Doesn't work for the other 125 encoded characters that are numerically seven, as defined in the Unicode Character Database:

https://www.unicode.org/Public/17.0.0/ucd/extracted/DerivedN...

(Viewable / copy-able version: https://pastebin.com/fNRv3wD6)

chewbacha• 4 months ago

Well then, I won’t be a paying customer then.

Rendello2• 4 months ago

I should mention that unicode.org has a "Unicode Set" query tool so no one gets swindled by a similar service ;)

https://util.unicode.org/UnicodeJsps/list-unicodeset.jsp?a=%...

CobrastanJorji• 4 months ago

That documentation is woefully inadequate. It provides only one example request, and then it shows two separate responses, and it doesn't make clear which one is associated with the request. It doesn't even describe the individual request fields, nor does it provide any response codes or a list of error codes/messages. How am I supposed to develop with this?

I do, however, appreciate the seven figure SLA. My service requires at least five nines of uptime, and seven figures is definitely more than five.

8n4vidtmkvmk2• 4 months ago

Seven figures is indeed more than five figures. Too bad they're all 7s.

seanhunter2• 4 months ago

7x7=49 > 45=5*9.

Ldo.

OsrsNeedsf2P• 4 months ago

I misread this as "is even" and was shocked that 46 returned false

8n4vidtmkvmk2• 4 months ago

I think that's part of the joke. iseven is a real, non-joke package.

ollybee• 4 months ago

With 250k weekly downloads. That is no joke.

himata4113• 4 months ago

complaint: someone entered "seven" and it crashed my entire infrastructure because the output returned a non standard 'kinda'.

LatticeAnimal• 4 months ago

JSONQ supports quantum-aware booleans. Is there a reason you’re still using classical JSON parsing in 2026?

layer82• 4 months ago

It hallucinates 6.9999999999999996 to be seven.

iamgopal• 4 months ago

No other numbers were harmed in the making of this API.

But their feeling hurts, especially primes.

csmantle• 4 months ago

This Is Seven as a Service.

layer82• 4 months ago

No, this is the test harness for Seven as a Service.

matt3210• 4 months ago

Does not work for Nw==

0xblinq• 4 months ago

I wanted to subscribe and I can't! How do you expect to make any money if that doesn't work?!!1

rushabh• 4 months ago

Reminds me of https://five.js.org/

vova_hn2• 4 months ago

I was almost sure that they do it client-side for a joke, but if you check the browser console, you can see that they actually make a request! You can even make the same request with curl and it works!

Although, making an HTTP request manually is quite inconvenient, so I'm waiting for Python SDK.

mwkaufma• 4 months ago

TIL 6+1 is not seven.

darkhorse13• 4 months ago

Is this SOC2 compliant?

seanhunter2• 4 months ago

We wanted to subscribe to the enterprise plan, but unfortunately:

- No Soc-2 compliance

- No sso support.

We asked if we could host on-prem or even byoc but that seems an impossible dream.

Smh

encody• 4 months ago

77.7% uptime SLA

Giving GitHub a run for its money, I see.

cyanydeez• 4 months ago

needs an MCP.

zetanor• 4 months ago

Oh, come on people. You don't need a cloud service for this. Just use the is-seven NPM package.

ptdorf• 4 months ago

$ du -sh node_modules/

371M node_modules/

qot• 4 months ago

Very similar to https://isevenapi.xyz/

Even down to injecting an ad into the response as a joke.

verzali• 4 months ago

Did not work, did not recognise 'VII' as seven.

Isseven

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