Amiga Programming Languages Compared – AMOS, Blitz, C, ASM and More

Amiga Programming Languages Compared

Write a game? Tinker with a tool? Assembler power or rather BASIC? The Amiga probably has the most diverse language landscape of the 8/16-bit era. Here is the guide — and our Amigo AI Assistant helps you with most of them.

BASIC dialect by François Lionet (1990), specifically for Amiga game development. Built-in commands for sprites, bobs, screens, maps, music. Immediately productive — in 2 hours you have your first playable prototype.

• Strengths: Beginner-friendly, large community, many sprites & sound samples included
• Weaknesses: Slower than compiled languages, clumsy memory management, limited AGA support
• Download: aminet.net/dev/amos (AMOS 1.3 & Pro freeware)

BASIC compiler with inline assembler — generates native 68k code. Considerably faster than AMOS, access to all Amiga hardware registers. Many commercial Amiga games of the 90s were written with it (Skidmarks, T-Zero).

• Strengths: Speed, hardware proximity, shared libraries, good docs
• Weaknesses: Steeper learning curve than AMOS, commercial origins (today freeware)
• Download: Blitz Basic 2 freeware: aminet.net/dev/basic

The language of AmigaOS itself. All libraries are written in C, the official NDK (Native Developer Kit) is C-based. For serious application programming, system tools, AmigaOS extensions.

• Compilers:
  • SAS/C 6.58 — the classic commercial compiler, today freeware
  • GCC (Bebbo) — modern GCC for Amiga cross-compilation: github.com/bebbo/amiga-gcc
  • VBCC — native C compiler with good optimisation: compilers.de/vbcc
• Strengths: OS integration, huge code pool, portable
• Weaknesses: Steeper learning curve, link setup can be frustrating

Every demo of the Amiga Demoscene is written in 68k-ASM. Absolute control over Copper, Blitter, Paula, chip RAM timing. Devpac 3 on the Amiga, vasm cross-platform.

• Strengths: Maximum performance, direct hardware access, standard for Demoscene/game core
• Weaknesses: Slow development, error-prone, learning curve extreme
• Tools:
  • Devpac 3 (Amiga, native, freeware)
  • vasm (cross-platform, modern)
  • VSCode-Extension with debugger

Wouter van Oortmerssen's object-oriented language, syntactically between C and Modula. Very fast compiler, integrated GUI libraries. Could have become big, but came too late for the Amiga commercial era.

• Strengths: Compiles very fast, beautiful syntax, good libs
• Weaknesses: Small community, few modern updates
• Download: strlen.com/amiga-e

Commercial, Airsoft Softwair (Andreas Falkenhahn). Multimedia scripting language, builds cross-platform apps from a single source for AmigaOS 3/4, MorphOS, AROS, Windows, macOS, Linux, Android. Actively developed (Version 10 from 2024).

• Strengths: Cross-platform, commercially maintained, fast for multimedia apps
• Weaknesses: Costs money (~50-100 €), less "retro" in feel
• Developer: hollywood-mal.com

IBM's REXX on the Amiga. Inter-process communication, scripting, application automation. Many classic Amiga programs (GoldED, Directory Opus, IBrowse) have ARexx ports — you control them via script.

• Strengths: Built-in part of AmigaOS 2.0+, perfect glue tool between programs
• Weaknesses: Syntax shows its REXX/mainframe age