QB64.com

QB64 is a modern extended BASIC programming language that retains QBasic/QuickBASIC 4.5 compatibility and compiles native binaries for Windows, Linux, and macOS.

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SAMPLES: QBJS

American Flag

🐝 Vince 🔗 2d, graphics, qbjs

Waving American Flag demo by Vince.

Binary Counter

🐝 rpgfan3233 🔗 binary, counter, qbjs

’ This program is a 12-bit Binary counter, displayed using a 3x4 grid. ‘ It was created in the ho…

Bubbles

🐝 Tom Sales 🔗 screensaver, dos world, 254 chars, qbjs

Copyright (C) 1994-95 DOS Resource Guide/DOS World Published in Issue #17, September 1994, page …

Chaotic Scattering

🐝 vince 🔗 ray tracing, reflections, qbjs

Demo of the Gaspard-Rice system. Left-click to change location.

Circle Intersecting Circle

🐝 bplus 🐝 STxAxTIC 🔗 geometry, intersections, qbjs

Here we present two (equivalent) methods for calculating the intersection points between any two …

Dec to Frac

🐝 A&A De Pasquale 🔗 math, dos world, qbjs

’ DEC_FRAC.BAS - Fraction/Decimal conversion functions ‘ and sample program ‘ b…

Diceit

🐝 John Mendoza 🔗 game, dice, legacy, qbjs

‘This is a very simple dice game. I am still new at Qb so please humor me. ‘Also, Thank You for d…

Ellipse Intersecting Line

🐝 STxAxTIC 🔗 geometry, intersections, qbjs

… all I could think is “why stop at circles when you can do ellipses?”

Globs 0

🐝 Tom Sales 🔗 screensaver, dos world, 254 chars, qbjs

Copyright (C) 1994-95 DOS Resource Guide/DOS World Published in Issue #17, September 1994, page …

Globs 1

🐝 Rick Ellis 🔗 screensaver, dos world, 254 chars, qbjs

Copyright (C) 1994-95 DOS Resource Guide/DOS World Published in Issue #17, September 1994, page …

InYrFace

🐝 Tom Sales 🔗 screensaver, dos world, 254 chars, qbjs

Copyright (C) 1994-95 DOS Resource Guide/DOS World Published in Issue #17, September 1994, page …

Julia Rings

🐝 Relsoft 🔗 fractal, julia set, qbjs

Automated Julia set explorer.

Lines Intersecting

🐝 STxAxTIC 🔗 geometry, intersections, qbjs

Line segments intersecting.

MakeBig

🐝 missing 🔗 graphics, legacy, qbjs

‘MakeBig.bas: ‘This program reads data statements and uses pset to draw the ‘pixel color they rep…

Plumeria

🐝 Vince 🔗 2d, graphics, qbjs

Plumeria demo by Vince.

Relief 3D

🐝 Danilin 🔗 graphics, isometric, qbjs

Isometric 3D demo.

Sierpinski Fractal

🐝 missing 🔗 fractal, triangle, legacy, qbjs

The legendary fractal.

SSaver

🐝 missing 🔗 screensaver, legacy, qbjs

Filled circle screensaver.

Tile Demo

🐝 Greg Ennen 🔗 tile, dos world, qbjs

’ TILEDEMO.BAS ‘ by Greg Ennen ‘ Copyright (C) 1995 DOS World ‘ Published in Issue #21, May 199…

Turtle Graphics

🐝 triggered 🔗 fractal, turtle graphics, qbjs

Basic “turtle graphics” setup. Draws a Koch snowflake by default.

Vector Field

🐝 STxAxTIC 🔗 2d, vectors, qbjs

Vector field demonstration.

VSphere

🐝 missing 🔗 geometry, legacy, qbjs

‘This is a program that calculates the volume of a sphere.