Payment processing service for shareware authors.

Digitool's implementation of Logo for the Mac.

a high-performance text and HTML editor for the Macintosh. Includes many features which have been specifically developed in response to the needs of HTML authors and software developers.

Resource editor for Macintosh and MacOS-compatible computers. Includes a template system for easy editing of common resource types, and support for most development environments.

a file utility designed to help programmers and other software professionals view or edit data files with complex formats

Shareware program for Object-Oriented Analysis and Design. The notation used is based on the Object Modeling Technique, OMT but also supports a subset of the Unified Modeling Language (UML).

Visual application construction tool, that generates source code and resources for use with many popular development environments, including CodeWarrior.

Cross-platform development and porting tool for MacOS. An Economical choice for users who want the power of a complete UNIX developmental platform on their Macintosh. From Tenon.

Collection of source code and tools for using GNU tools with Macs. Includes tools to convert standard GNU packages to MPW syntax, as well as various versions of gcc and other compiler tools. Read the README for details.

Produces object-oriented programming tools for Macintosh programmers, including MacA&D, MacTranslator, and QuickCRC.

Purchase Mac OS development tools, web development tools, SysAdmin software, and games.

An extendable development tool for examining and/or modifying all manner of code fragments -- applications, accelerated resources, even fragments in any running process. Examine imports/exports, change link strength, find dependencies, and view code. Scriptable.

an extension of "copy-paste" technique in source code writing. It will not write source code instead of you but it will save you from part of routine work.

Tools available for download include MPW, MRJ and SDKs. Links to AppleScript and HyperCard sites at Apple.

project management software helps you efficiently manage projects... offers productive job management functions without the cost and complexity of high-end vertical market systems.

Kickstand Software produces Mac software for developers and users.

A set of MPW Tools for Mac based cross assembly development. Includes a port of the DOS/UNIX TASM table driven assembler with source and table compatibility.Also the dZ80 disassembler as well as serial port support for EPROM programmer loading.

Downloads of many useful programming tools and source code.

Tool to use REALbasic as a WYSIWYG front-end builder. The program will convert REALbasic GUI into PowerPlant source and resource files.

software delivery specialists: installers, installer builders, updaters, network distribution, the works.

An article in Mac Tech describing the features of this development and debugging software.

an easy to use tool for software localization. It brings the ease of use of the Mac OS to developers willing to make their product available in the native languages of their users worldwide. PowerGlot extracts the text from your applications, lets you translate it, then builds the localized application for you, all this with a friendly user interface.