neonucleus/TODO.md

For MVP functionality

• write a tester OS, basically a menu with tests to run
• tmpdrive
• tmpfs (reork the whole thing)
• device info
• userdata support

To re-evaluate

• Exposing the internal non-resizing hashmap implementation.
• More stack manipulation functions to allow libraries to have better APIs. (rotate)
• Having a copy of the context stored directly in requests instead of having to use getComputerContext, as it simplifies the APIs and allows them to be made more portable.
• Exposing more internal functions that may be useful to the user to prevent pointless rewriting and duplicate machine code.

Vanilla components needed

Not everything OC has (as a few of them are really MC-centered) but most of it.

• data component (note: maybe add hamming code support?)
• modem component
• tunnel component
• internet component
• relay component (note: OCDoc still refers to it as access_point)
• computer component
• geolyzer component
• net_splitter component
• redstone component
• motion_sensor component
• printer3d component (note: maybe add signal for when printer completes?)
• sign component
• microcontroller component
• hologram component
• disk_drive component
• note_block component

Custom components needed

• oled component (OLED screen, a store of draw commands and resolution from NN's perspective)
• ipu component, an Image Processing Unit. Can bind with oleds, and issues said draw commands
• vt, a combination of a GPU, a screen and a keyboard with limited functionality. Offers direct operations on the video memory
• (maybe) qpu component, a Quantum Processing Unit for quantum computing
• radio_controller and radio_tower components, for radio telecommunications
• (maybe) clock component for arbitrary precision time-keeping
• led component for LED matrixes and/or LED lights
• speaker component, allows playing audio by asking for binary samples and pushing a signal when it needs more
• microphone component, allows reading audio from nearby sources
• tape_drive component, compatible with Computronics
• cd_drive to work with CDs (can be read-only, write-only or read-write)
• serial component, for serial communications with other devices (USB?)
• iron_noteblock component
• colorful_lamp component
• OpenSolidState flash storage

To make it good

• make more stuff const if it can be. Gotta help out the optimizer
• write a bunch of unit tests to ensure the public API works correctly
• ensure OOMs are recoverable
• do a hude audit for bugs at some point

To make it fast

NOTE: we're mostly bottlenecked by the architecture (typically a Lua VM) and the intentional bottlenecking from call costs.

• make signals use a circular buffer instead of a simple array
• use more arenas if possible