Need something like TI-89 Titanium, but backlit, higher res, faster, rechargeable.

This page summarizes the projects mentioned and recommended in the original post on /r/calculators

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.
www.influxdata.com
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SaaSHub - Software Alternatives and Reviews
SaaSHub helps you find the best software and product alternatives
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  • Upsilon

    Upsilon, an OS forked from Omega for your Numworks calculator

  • After that, install upsilon or omega (https://github.com/Lauryy06/Upsilon or https://getomega.dev)

  • PineappleCAS

    A generic computer algebra system targeted for the TI-84+ CE calculators

  • The most "integrated" cas calculator is the nspire-cx cas, but as you dislike it. For the ti84 you can try https://github.com/nathanfarlow/PineappleCAS but its quite slow and just sucks overall

  • 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.

    InfluxDB logo
NOTE: The number of mentions on this list indicates mentions on common posts plus user suggested alternatives. Hence, a higher number means a more popular project.

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