lzsa
lighthouse-of-doom
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lzsa | lighthouse-of-doom | |
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2 | 4 | |
227 | 56 | |
- | - | |
2.1 | 0.0 | |
4 months ago | over 1 year ago | |
C | C | |
GNU General Public License v3.0 or later | GNU General Public License v3.0 only |
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lzsa
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The LZ4 introduced in PostgreSQL 14 provides faster compression
True.
If you're on your way down this rabbit hole, there's a bunch of old-machine-specific compression algorithms, developed by the emulator community, e.g. LZSA: https://github.com/emmanuel-marty/lzsa
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Modern LZ Compression
There's quite a lot of retro modern LZ activity too! LZ turns out to be amazing on old machines, often only several times slower than a block copy. Optimal compressors and control over the algorithm have led to some very tight demos.
https://www.brutaldeluxe.fr/products/crossdevtools/lz4/index... LZ4 Data Compression - a rather long and in-depth article looking at LZ4 on the 65816 for the Apple IIgs
https://github.com/emmanuel-marty/lzsa - LZSA - a LZ4-like modern LZ that's more efficient both in speed and compression to LZ4 (at least on the 8 bitters it targets).
lighthouse-of-doom
What are some alternatives?
salvador - A free, open-source compressor for the ZX0 format
collapseos - Bootstrap post-collapse technology
apultra - Free open-source compressor for apLib with 5-7% better ratios
zx-sizif-512 - ZX Spectrum CPLD-based clone for rubber case
libi86 - Attempt to reimplement non-standard C library facilities (e.g. <conio.h>) used in MS-DOS programs, for IA-16 GCC & ACK ― mirror of https://gitlab.com/tkchia/libi86 • Ubuntu packages for cross-compilation at https://launchpad.net/%7Etkchia/+archive/ubuntu/build-ia16/ • DJGPP/MS-DOS binaries at https://github.com/tkchia/libi86/releases
RunCPM - RunCPM is a multi-platform, portable, Z80 CP/M 2.2 emulator.
pretty6502 - A pretty printer for 6502, Z80, CP1610, TMS9900, and 8088 assembler code
z88dk - The development kit for over a hundred z80 family machines - c compiler, assembler, linker, libraries.
Mad-Pascal - Mad Pascal Compiler for 6502 (Atari XE/XL, C64, C4Plus, Neo6502)
spectrum-desolate - 🕹️ Ported Desolate game from TI-83 Plus to ZX Spectrum
zesarux - ZEsarUX - ZX Second-Emulator And Released for UniX