Alternatives and similar repositories for head-over-heels:

Users that are interested in head-over-heels are comparing it to the libraries listed below

• santiontanon / castlemaster2-disassembly
  Disassembly of the original 1990 Castle Master II: The Crypt ZX Spectrum game
  ☆27Updated last year
• spec-chum / pasmo
  Pasmo Z80 assembler with full ZX Spectrum Next opcode support
  ☆29Updated 5 years ago
• stefanbylund / zxnext_sprite
  C hardware sprite API for Spectrum Next
  ☆25Updated 2 years ago
• mazspork / buggyboy
  Buggy Boy ZX Spectrum Version 48K/128K
  ☆14Updated 6 years ago
• antoniovillena / zx7b
  Fast compressor/decompressor for Z80 based on ZX7 by Einar Saukas
  ☆28Updated 4 years ago
• TomHarte / Isometric-Ray-Cast
  Zero-overdraw isometric graphics for the ZX Spectrum, featuring the Ant Attack map.
  ☆31Updated 2 years ago
• einar-saukas / ZX1
  Simpler data compressor for 8-bit computers and low-end platforms
  ☆27Updated 2 years ago
• reidrac / castaway-zx
  A game for the ZX Spectrum 48K
  ☆15Updated 4 years ago
• pobtastic / ultimate
  A disassembly of various "Ultimate Play the Game" games, created using SkoolKit.
  ☆19Updated last year
• ralphbecket / Z80
  My ZX Spectrum Z80 Playground
  ☆21Updated last year
• einar-saukas / RCS
  Reorder ZX Spectrum screens for better compression
  ☆14Updated 3 years ago
• skoolkid / rom
  A disassembly of the ZX Spectrum ROM, created using SkoolKit.
  ☆43Updated 2 months ago
• stefandrissen / SAM-MOD-player
  SAM MOD player, an Amiga MOD player for the SAM Coupé
  ☆16Updated 10 months ago
• DW0RKiN / Floating-point-Library-for-Z80
  Floating-Point Arithmetic Library for Z80
  ☆22Updated last year
• oldcompcz / HiSoft-C
  Disassembled code of HiSoft C compiler for ZX Spectrum
  ☆30Updated 6 years ago
• next-dev / nx
  ZX Spectrum Next emulator/debugger/assembler/disassembler
  ☆35Updated 5 years ago
• Paulie68000 / ZXSpectrumCobra
  Full reverse engineered source code of Jonathan "Joffa" Smith's Cobra
  ☆46Updated 4 months ago
• uniabis / z80depacker
  Depackers for Z80
  ☆44Updated 2 years ago
• artrag / Uridium-msx1
  Uridium for msx 1 cartridge release
  ☆20Updated 4 years ago
• reidrac / z80count
  A tool to annotate Z80 assembler with cycle counts
  ☆31Updated last year
• Paulie68000 / ZXSpectrumHyperActive
  Fully reverse engineered source code to Jonathan Smith's Hyper Active covermount game
  ☆23Updated 5 months ago
• juhovh / spectrum
  ZX Spectrum programming tutorial
  ☆27Updated 9 years ago
• TobyLobster / sqrt_test
  ☆16Updated 2 years ago
• gasman / hdfmonkey
  A Swiss Army Knife for working with FAT partitions on Spectrum emulator HDF images
  ☆17Updated 4 years ago
• 6502Nerd / dflat
  dflat is a BASIC-like language for 8-bit micros and retro computers running on 6502 and 65c02
  ☆20Updated last month
• lybrown / dis
  Statically Tracing 6502 Disassembler
  ☆17Updated 6 years ago
• stefanbylund / zxnext_layer2
  C layer 2 graphics API for Spectrum Next
  ☆23Updated 2 years ago
• MrKWatkins / ZXSpectrumNextTests
  Test programs for the ZX Spectrum Next.
  ☆29Updated 3 months ago
• mvac7 / SDCC_PT3player_Lib
  SDCC PT3 Player (Vortex Tracker) Library for MSX
  ☆21Updated 3 weeks ago
• jarikomppa / specnext
  Collection of my projects for zx spectrum next
  ☆47Updated last year