openfirmware

OpenFirmware as used on OLPC (and elsewhere) (by openbios)

Openfirmware Alternatives

Similar projects and alternatives to openfirmware

NOTE: The number of mentions on this list indicates mentions on common posts plus user suggested alternatives. Hence, a higher number means a better openfirmware alternative or higher similarity.

openfirmware reviews and mentions

Posts with mentions or reviews of openfirmware. We have used some of these posts to build our list of alternatives and similar projects. The last one was on 2022-11-20.
  • Thinking Forth
    2 projects | news.ycombinator.com | 20 Nov 2022
    OpenFirmware has some code for paging! ;)

    purpose: Set up page tables and turn on paging

    https://github.com/openbios/openfirmware/blob/master/cpu/x86...

  • Hypertext '87 (1987) [pdf]
    1 project | news.ycombinator.com | 31 Dec 2021
    NeWS didn't use FORTH. But HyperTIES used both FORTH and NeWS because there were a lot of things that FORTH could do that NeWS couldn't, like link and call C code. The FORTH I used was Mitch Bradley's "Sun Forth", which evolved into OpenFirmware, and which was once defined by an IEEE standard, "IEEE 1275-1994", but it was withdrawn because the standard was not reaffirmed:

    https://en.wikipedia.org/wiki/Open_Firmware

    >Open Firmware is described by IEEE standard IEEE 1275-1994, which was not reaffirmed by the Open Firmware Working Group (OFWG) since 1998 and has therefore been officially withdrawn by IEEE.

    It's still alive and maintained and used for many things. Here's the source code, called OpenBIOS:

    https://github.com/openbios

    https://github.com/openbios/openfirmware

    https://openfirmware.info

    https://openfirmware.info/Welcome_to_OpenBIOS

  • What to Learn
    2 projects | news.ycombinator.com | 18 Oct 2021
  • Moving Forth (1993)
    1 project | news.ycombinator.com | 23 Apr 2021
    Some Forth systems even have a "metacompiler" that lets one FORTH system compile another FORTH system for the same or different CPU, word size, byte order, threading model, etc, from the same source code!

    OpenFirmware (the FORTH burnt into boot roms of SPARC, PowerPC, OLPC, and other systems) is a great example:

    openfirmware/forth/kernel/metacompile.fth

    https://github.com/openbios/openfirmware/blob/d5cc657ce81c0f...

  • PostScript Language Reference [pdf]
    4 projects | news.ycombinator.com | 18 Apr 2021
  • A note from our sponsor - SaaSHub
    www.saashub.com | 24 Apr 2024
    SaaSHub helps you find the best software and product alternatives Learn more →

Stats

Basic openfirmware repo stats
6
96
0.0
over 8 years ago

The primary programming language of openfirmware is Forth.


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