Bitcoin transactions

https://btctx.insoft.se
Tracking live bitcoin transactions by capturing events on the blockchain

Super Mario password checker

https://passwordcheck.insoft.se
Possibly the best looking password checker on the internet. This Super mario-themed checker will pass a a minor part of a locally calculated SHA256 hash to https://haveibeenpwned.com/ to check if the password you types exists in the database of stolen credentials. 

Blockchain activity visualized

https://blockchain.insoft.se/

Node trees created to visualize unconfirmed bitcoin transactions as they are pushed to the blockchain. Each transaction is represented with a node. Each type of node is represented with a color. New transactions are linked to any existing transaction with a matching hash/address.

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Tasm to Kick Assembly

https://tasmtokickass.insoft.se/
Convert Commodore 64 TASM code to Kick Assembly

Kickass memory allocation tool

https://kickassmemoryview.insoft.se/

Paste memory map output from Kick Assembler into textarea and click Parse (or use Auto parse).
Select which memory map to edit with ALT + [num] or click the radio buttons below the gauges.

Documentation embedded in the webpage.