LogoAI Jet
icon of angusj.com

angusj.com

angusj.com hosts a collection of software tools and libraries, including Clipper2, Image32, Resource Hacker, Simple Sudoku, and Lines95.

Introduction

angusj.com is the personal website of Angus Johnson, showcasing a variety of software projects and tools. Key offerings include:

  • Clipper2: A polygon clipping and offsetting library.
  • Image32: An image processing library.
  • Resource Hacker: A tool for viewing, modifying, adding, and deleting resources in Win32 executables.
  • Simple Sudoku: A Sudoku game application.
  • Lines95: A classic Lines95 game implementation.

These tools cater to developers, graphic designers, and users interested in resource editing, image processing, and recreational gaming.

Latest News

angusj.com

angusj.com

8/5/2026

angusj.com angusj.com --- Clipper2 Image32 Resource Hacker Simple Sudoku Lines95 angusj.com angusj.com [Clipper2](clipper2/Docs/Overview.htm) [Image32](image32/Docs/Overview.htm) [Resource Hacker](resourcehacker) [Simple Sudoku](sudoku) [Lines95](lines95)

Angus Johnson's Open Source Freeware Components & Utilities

Angus Johnson's Open Source Freeware Components & Utilities

8/5/2026

Angus Johnson's Open Source Freeware Components & Utilities | Open Source FreewareComponents & Utilities by Angus Johnson | | | --- | --- | | | The Clipper library performs clipping and offsetting for both lines and polygons. All four boolean clipping operations are supported - intersection, union.....

Changes

Changes

8/5/2026

Changes # Changes Clipper2 is a major update of my original Clipper library which I'm now calling Clipper1. Clipper1 was written 15 years ago and, while it still works very well, Clipper2 is better in just about every way: - The code is cleaner and faster - Clipper2 is easier to use with simple...

Clipper

Clipper

8/5/2026

Clipper # Clipper This unit has been designed to hide the library's complexities behind a number of simple functions. However, not all of the library's features are accessible here. Less commonly needed features that provide more flexibility can still be accessed from the other units. ## Contents...

Changes

Changes

8/5/2026

Changes # Changes ## This is the first significant Clipper update in 8 years - Much of the library has been rewritten. It should be easier to use, and a little faster, and the code should be a tad easier to follow too. ## Clipper1 (ver 6.4.2 - July 2015) - Tried and true - see Clipper1. Copyri...

Alternatives

  • Boost.Geometry

    A C++ library offering fundamental geometric concepts and algorithms, similar to Clipper2's geometry capabilities.

  • OpenCV

    A comprehensive open-source computer vision and machine learning software library, providing extensive image processing functionalities like Image32.

  • ImageMagick

    A powerful suite of command-line tools for creating, editing, composing, or converting bitmap images, offering robust image manipulation features.

  • XN Resource Editor

    A free and powerful resource editor for Windows executables, serving a similar purpose to Resource Hacker for modifying application resources.

  • Visual Studio

    Microsoft's integrated development environment includes tools for editing application resources, providing a professional alternative for developers.

  • CGAL (Computational Geometry Algorithms Library)

    A C++ library that provides robust and efficient geometric algorithms and data structures, comparable to Clipper2 for complex geometry tasks.

  • Skia Graphics Engine

    An open-source 2D graphics library used by Chrome, Android, and Flutter, offering advanced rendering capabilities for graphics development.

  • PE Explorer

    A full-featured program for inspecting and editing the internal structure of PE files, offering advanced resource editing and analysis beyond simple resource hacking.

  • GIMP (GNU Image Manipulation Program)

    A free and open-source raster graphics editor used for image manipulation, editing, free-form drawing, and converting various image formats, providing a user-friendly alternative for image tasks.

  • Steam

    A popular digital distribution platform for video games, offering a vast library of casual games including puzzle and strategy titles, serving as an alternative for the gaming aspect.

FAQ

User Reviews

4.7/5.0
(11reviews)
Click stars to rate

Pricing

Pricing Model: Free

Clipper2

Open source freeware library for polygon clipping, offsetting and triangulating. Free for both open source and commercial applications.

$0
one-time

Image32

2D graphics library for Delphi Pascal providing extensive image manipulation functions and polygon rendering with brush options.

$0
one-time

Simple Sudoku

Freeware Sudoku puzzle maker and solver for private use. Generates symmetrical puzzles with a single solution and five difficulty levels.

$0
one-time

More Products

TinyPNG is Tinify’s browser-based image compressor and converter. This review explains how its web tool differs from its Developer API, what each free allowance covers, and when its compression, conversion, resizing, and cropping features may fit an image workflow.

Zamzar is an online file conversion and compression service for documents, images, video, sound, and other formats. Its free web service has daily file and upload-size limits.

iLoveIMG is a browser-based image service for compression, resizing, cropping, conversion, and editing, with a free Basic plan and paid options.

Pixelcut is an AI image and video platform with tools for background removal, upscaling, retouching, image generation, and product visuals.

Slazzer removes image backgrounds online. Its website offers free, low-resolution previews; higher-resolution downloads use credits.

Smallpdf is an online PDF toolkit for conversion, compression, editing, merging, signing, and more. Its Free plan includes 30+ tools but limits downloads.

Convertio is a browser-based service for converting files between supported formats, with optional settings for many conversion types.

Ezgif is a free online toolset for making and editing animated GIFs, converting videos to animations, and working with other image formats.

FreeConvert is an online file converter with more than 1,500 listed conversion types and a free allowance of 20 conversion minutes per day.

HiPDF is an online PDF service with conversion, editing, compression, merging, cropping, image tools, and AI features.

123apps is a browser-based suite of video, audio, PDF, and file-conversion tools. Its apps are free to use with limits on file size and daily operations.

ChatPDF summarizes PDFs and answers questions about them. Its free plan allows two document analyses per day, with no account needed to get started.

CloudConvert is a browser-based converter for more than 200 file formats, including documents, images, audio, video, archives, and specialist formats.

OCR.space provides free browser-based OCR for images and PDFs, searchable PDF creation, and a separate API for adding text recognition to software.

Free online itinerary maker with 900+ trip plans across 96 countries. Edit day-by-day in the browser; export to PDF, Excel, CSV, Google Sheets or .ics. Free account required to download/print. Optional Pro adds premium themes; AI chat helps draft plans.

Free face rater with visible symmetry and proportion diagrams, plus optional illustrated reports and six AI hairstyle concepts.