GitHub

A python package to cache function results on disk with dependency changes tracking.

This package provides a python decorator to save on disk and reuse the results of functions that are long to execute. This can be referred to as persistent memoization. The result of a decorated ...
Electrek

This solid-state EV battery maker is going public after a real-world test clears 745+ miles

Its solid-state batteries are already showing promise with real-world tests delivering over 745 miles of range on a single charge. Now, Factorial Energy is going public as it aims to bring the ...
GitHub

HMAC-based key derivation function (HKDF) standalone implementation using pure Python.

This library contains a pure-Python implementation of the HMAC-based key derivation function (HKDF) as specified in RFC 5869. The order and names of arguments within the function signatures in this ...
Investing

Factorial to go public via SPAC merger at $1.1 billion valuation

BOSTON - Solid-state battery developer Factorial Inc. has agreed to merge with special purpose acquisition company Cartesian Growth Corporation III (CGCT) in a deal valuing the battery maker at ...
The New York Times

Massachusetts Battery Start-Up to List on Stock Exchange

Factorial, the start-up, said the listing would provide money that would help it bring new solid-state batteries to market as soon as 2027. By Jack Ewing Factorial Energy, which is developing advanced ...