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SurveyJS
Open-Source JSON Form Builder to Create Dynamic Forms Right in Your App. With SurveyJS form UI libraries, you can build and style forms in a fully-integrated drag & drop form builder, render them in your JS app, and store form submission data in any backend, inc. PHP, ASP.NET Core, and Node.js.
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InfluxDB
Power Real-Time Data Analytics at Scale. Get real-time insights from all types of time series data with InfluxDB. Ingest, query, and analyze billions of data points in real-time with unbounded cardinality.
The wikipedia article spells it out pretty clearly, and the pseudo-code is easily translated into any language, here it is in JavaScript if anyone is interested:
sha-256: https://github.com/jeffallen6767/sha-256-js/blob/master/src/...
Once you understand the concept that most of these algos are simply dividing the input into computer-friendly sized blocks and then stacking and manipulating these bits in 3d space like a rubics cube, then the whole thing becomes a bit easier to understand.
Here's a few more for comparison:
sha-1: https://github.com/jeffallen6767/sha-1-js/blob/master/src/sh...
md5: https://github.com/jeffallen6767/md5-js/blob/master/src/md5....
keccak: https://github.com/jeffallen6767/keccak-p-js/blob/master/src...
side note, I also ended-up implementing the keccak algo in c for open cl usage, because I wanted to see if I could use it in parallel on my graphics card from nodejs ( spoiler: it's indeed possible ):
https://github.com/jeffallen6767/chain/blob/master/src/minin...
Please forgive my terrible programming style, this was done years ago...
The wikipedia article spells it out pretty clearly, and the pseudo-code is easily translated into any language, here it is in JavaScript if anyone is interested:
sha-256: https://github.com/jeffallen6767/sha-256-js/blob/master/src/...
Once you understand the concept that most of these algos are simply dividing the input into computer-friendly sized blocks and then stacking and manipulating these bits in 3d space like a rubics cube, then the whole thing becomes a bit easier to understand.
Here's a few more for comparison:
sha-1: https://github.com/jeffallen6767/sha-1-js/blob/master/src/sh...
md5: https://github.com/jeffallen6767/md5-js/blob/master/src/md5....
keccak: https://github.com/jeffallen6767/keccak-p-js/blob/master/src...
side note, I also ended-up implementing the keccak algo in c for open cl usage, because I wanted to see if I could use it in parallel on my graphics card from nodejs ( spoiler: it's indeed possible ):
https://github.com/jeffallen6767/chain/blob/master/src/minin...
Please forgive my terrible programming style, this was done years ago...
The wikipedia article spells it out pretty clearly, and the pseudo-code is easily translated into any language, here it is in JavaScript if anyone is interested:
sha-256: https://github.com/jeffallen6767/sha-256-js/blob/master/src/...
Once you understand the concept that most of these algos are simply dividing the input into computer-friendly sized blocks and then stacking and manipulating these bits in 3d space like a rubics cube, then the whole thing becomes a bit easier to understand.
Here's a few more for comparison:
sha-1: https://github.com/jeffallen6767/sha-1-js/blob/master/src/sh...
md5: https://github.com/jeffallen6767/md5-js/blob/master/src/md5....
keccak: https://github.com/jeffallen6767/keccak-p-js/blob/master/src...
side note, I also ended-up implementing the keccak algo in c for open cl usage, because I wanted to see if I could use it in parallel on my graphics card from nodejs ( spoiler: it's indeed possible ):
https://github.com/jeffallen6767/chain/blob/master/src/minin...
Please forgive my terrible programming style, this was done years ago...
The wikipedia article spells it out pretty clearly, and the pseudo-code is easily translated into any language, here it is in JavaScript if anyone is interested:
sha-256: https://github.com/jeffallen6767/sha-256-js/blob/master/src/...
Once you understand the concept that most of these algos are simply dividing the input into computer-friendly sized blocks and then stacking and manipulating these bits in 3d space like a rubics cube, then the whole thing becomes a bit easier to understand.
Here's a few more for comparison:
sha-1: https://github.com/jeffallen6767/sha-1-js/blob/master/src/sh...
md5: https://github.com/jeffallen6767/md5-js/blob/master/src/md5....
keccak: https://github.com/jeffallen6767/keccak-p-js/blob/master/src...
side note, I also ended-up implementing the keccak algo in c for open cl usage, because I wanted to see if I could use it in parallel on my graphics card from nodejs ( spoiler: it's indeed possible ):
https://github.com/jeffallen6767/chain/blob/master/src/minin...
Please forgive my terrible programming style, this was done years ago...
The wikipedia article spells it out pretty clearly, and the pseudo-code is easily translated into any language, here it is in JavaScript if anyone is interested:
sha-256: https://github.com/jeffallen6767/sha-256-js/blob/master/src/...
Once you understand the concept that most of these algos are simply dividing the input into computer-friendly sized blocks and then stacking and manipulating these bits in 3d space like a rubics cube, then the whole thing becomes a bit easier to understand.
Here's a few more for comparison:
sha-1: https://github.com/jeffallen6767/sha-1-js/blob/master/src/sh...
md5: https://github.com/jeffallen6767/md5-js/blob/master/src/md5....
keccak: https://github.com/jeffallen6767/keccak-p-js/blob/master/src...
side note, I also ended-up implementing the keccak algo in c for open cl usage, because I wanted to see if I could use it in parallel on my graphics card from nodejs ( spoiler: it's indeed possible ):
https://github.com/jeffallen6767/chain/blob/master/src/minin...
Please forgive my terrible programming style, this was done years ago...