Zup - A lossy compression algorithm for text files.

Description

Needing to save some hard drive space? That XML dump of your database too large to send to a colleague? Zup's revolutionary algorithm has an adjustable compress level that fits your needs, and can achieve unsurpassed performance. Compression and decompression only takes O(n) and requires no overhead or special libraries, only a psuedo random generator to determine which characters are necessary The infamous "works on my machine" will always be a valid excuse.

Tech Stack

Various Implementations

Current Team Size

Ranter

BobbyTables

4962

Comments

8

cabbybaby

1834

4y

Not gonna use it if it doesn't have a Weissman score of 5.2
2

EpicofGilgamesh

1760

4y

@cabbybaby 😄
4

Trithon

1029

4y

"Text needs to be losslessly compressed, otherwise you might end up sending the wrong worms"
-- Tom Scott
0

donuts

23672

4y

Why not just zip or tar the file? There's already commands like zgrep
4

12bitfloat

9437

4y

@billgates Because zip and tar are lossless, how boring is that
1

electrineer

29804

4y

I often lossy compr in message
0

donuts

23672

4y

@12bitfloat oh ok.... But that's like generating a hash? or just corrupting the data?

<El>hi</El> becomes <El>h</> the data is sorta useless and invalid?
0

electrineer

29804

4y

@billgates you can often achieve the same effect with fever and shorter words
4

BobbyTables

4962

4y

@billgates Yes that's the joke. Lossy text compression is pointless in 99.9999% of all cases.
0

donuts

23672

4y

@electrineer so like JS code obfuscation/minifier then. Not lossy though...

But point is if it's lossy then you need to make sure you don't need whatever gets lost. And well for XML... THE only thing you can lose is the info between the start, end tags if you still need it to be valid for machine parsing.

Guess depends on use case
0

donuts

23672

4y

@BobbyTables I want sure since this was a collab and not tagged as a joke...
3

PrivateGER

16584

4y

Proposal: Replace all input text with ZUUUUUUP.
2

Root

79777

4y

I get the joke.
It’s a hilarious idea.
Build it.

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