basic

112 Articles

QT6 Brings BASIC To The Web Browser, Or Your Computer

July 19, 2026 by 5 Comments

In the old days, you either swore by BASIC or you swore at it — but just about everybody got their start on the educational language. Nowadays, the kids are learning Python, but there’s a case to be made for BASIC — either for education, or just for nostalgic fun. BASIC-256 fills that niche, and now that it’s being ported to the oh-so-portable QT6 by [UglyMike], there’s even a webAssembly version that will let you run BASIC in your browser.

This version of BASIC is based on KidBASIC, which was aimed at the educational market. It’s got some handy-dandy graphics routines, 64-bit variables, and other quality-of-life features you can find in the docs. The new port is multi-platform, though the MacOS version has only been compiled for Apple Silicon — less of an issue than it used to be — and the web version naturally can’t get access to hardware for, e.g., serial ports, so it is somewhat more limited than a full install. There’s a second ARM build for Raspberry Pi along with the ubiquitous x86, but the project is open source, so if you really want to run this on an UltraSPARC system, you are welcome to compile it there. That said, this is a beta version, and the dev is actively looking for problems — so give it a go and let them know.

This isn’t the only open source BASIC out there — even Microsoft released their source code, at least for the 6502.

Thanks to [UglyMike] for the tip!

Write 2D And 3D Games In Modern MoonBASIC

July 18, 2026 by 6 Comments

One of the major strengths of the BASIC programming languages has always been their no-fuss setup and rich set of commands for operations that would take considerably more work in a bare-bones language like C. MoonBASIC continues this legacy with a BASIC variant optimized for both 2D and 3D game development.

Included in the package are Raylib, Box2D, and Jolt, whose functionality is exposed via over 4,200 commands in their respective namespaces. You can also download a whole IDE package based around VS Code, use it on the command line, or add it to an existing VS Code installation.

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The Arduino UNO, Basically

April 26, 2026 by 25 Comments

If you miss the days when you used Basic on your classic computer or wrote embedded software with a Basic Stamp, then maybe dust off your Arduino UNO or any similar AVR board and try nanoBASIC_UNO from [shachi-lab].

Apparently, the original code was meant for the STM8S, but this port targets the ATmega328P. It is Basic more or less as you remember it. There are enough extensions to deal with GPIO, the analog systems, and so forth. At build time, you can decide if you want 16-bit or 32-bit integers.

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Reconstructed SC62015 Opcode Reference For Sharp Pocket Computers

March 26, 2026 by 4 Comments

Pocket computers like Sharp’s 8-bit computing marvels were a big part of the 1980s, providing super-portable processing power to anyone who wanted a bit more than what something like a scientific calculator could provide at the time. These days they are mostly just a collector’s item for retrocomputing enthusiasts, which also means that a lot of the knowledge about how to program the CPUs in them is at risk of being lost.

This is why [gikonekos] decided to combine as much knowledge they can glean from official documentation into a reference project on GitHub for the SC62015 equipped Sharp pocket computers like the PC-E550.

Generally you’d program in Sharp’s dialect of BASIC on these computers, such as the ‘PLAY3’ program that [gikonekos] recently unearthed from a November 1993 copy of ‘Pocket Computer Journal’ using which you can create polyphonic tunes. This only unlocks a small part of what the hardware can do, of course, so having a full opcode reference like this is important.

While still a work in progress, it’ll eventually contain the full opcode and register tables, addressing modes, instruction summaries and of course a full accounting of how all of this was reconstructed. As the original Sharp documentation wasn’t released to the public, providing these scans is also not a goal, especially not under any kind of free license.

A cursory search reveals an instruction table for the PC-E500 from 1995 by [Andrew Woods], so documenting this is not a new thing, although at the time these Sharp pocket PCs didn’t count as ‘retro systems’ yet.

BASIC On A Calculator Again

January 19, 2026 by 7 Comments

We are always amused that we can run emulations or virtual copies of yesterday’s computers on our modern computers. In fact, there is so much power at your command now that you can run, say, a DOS emulator on a Windows virtual machine under Linux, even though the resulting DOS prompt would probably still perform better than an old 4.77 MHz PC. Remember when you could get calculators that ran BASIC? Well, [Calculator Clique] shows off BASIC running on a decidedly modern HP Prime calculator. The trick? It’s running under Python. Check it out in the video below.

Think about it. The HP Prime has an ARM processor inside. In addition to its normal programming system, it has Micropython as an option. So that’s one interpreter. Then PyBasic has a nice classic Basic interpreter that runs on Python. We’ve even ported it to one or two of the Hackaday Superconference badges.

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String art rendering of a face

BASIC Programming With No Strings Attached

January 9, 2026 by 16 Comments

Today in programming language hacks we have string art rendered in BASIC. String art — also known as pin and thread art, or filography — is an art form where images are invoked by thread woven between pins on the border of an image. In this case the thread and the pins are virtual and there is a simple 67 line BASIC program which generates and renders them.

Of course BASIC, the Beginner’s All-purpose Symbolic Instruction Code, isn’t just one thing and was a bit of a moving target over the years. Invented in 1964 at Dartmouth College by John Kemeny and Thomas Kurtz it turned into a family of languages as a dynamic array of implementations added, removed, and changed implementation details as the future unrolled.

We remember GW-BASIC and QuickBASIC, but the landscape was much broader than that. Implementations of QuickBASIC came with a “compiler”, qb45.exe, which worked by bundling the BASIC script as p-code into an executable along with the runtime binary, which we used back in the day to make “real applications”, not mere scripts.

Thanks to [Keith Olson] for writing in to let us know about this one. If you’re interested in seeing what the state of the art in string art is, be sure to check out String Art Build Uses CNC To Make Stringy Art and CNC Router Frame Repurposed For Colorful String Art Bot. The best string art is in the real world, not software!

BASICODE: A Bit Like Java, But From The 1980s

October 14, 2025 by 30 Comments

Those of us ancient enough to remember the time, or even having grown up during the heyday of the 8-bit home computer, may recall the pain of trying to make your latest creation work on another brand of computer. They all spoke some variant of BASIC, yet were wildly incompatible with each other regardless. BASICODE was a neat solution to this, acting as an early compatibility standard and abstraction layer. It was essentially a standardized BASIC subset with a few extra routines specialized per platform.

But that’s only part of the story. The BASICODE standard program was invented by Dutch radio engineer Hessel de Vries, who worked for the Dutch national radio broadcaster Nederlandse Omroep Stichting (NOS). It was designed to be broadcast over FM radio! The idea of standardization and free national deployment was brilliant and lasted until 1992, when corporate changes and technological advancements ultimately led to its decline.

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