3i Infotech
- Offers solutions for converting PowerBuilder applications to .NET.
- http://www.3i-infotech.com/software/software-migration-powerbuilder.aspx

Appeon
- Edition designed and developed specifically for moving entire PowerBuilder applications onto the Web. Automatically generates n-tier Web applications from the native source code of applications.
- http://www.appeon.com/

uNokSoft PowerBuilder - Library
- Open source libraries including External visual user object, XML Parser.
- http://www.myjavaserver.com/~unoksoftgroup/

PBintelli
- Simulates Microsoft intellisense feature in PowerBuilder scripts. Site also includes some code examples and utilities.
- http://www.miqui.it

FlxShortcutBar
- A PowerBuilder component that provides a Microsoft Outlook style navigation side bar.
- http://www.felix.fr/produits/flxshortcutbar/flxshortcutbar.cfm

Casualwriter
- A document and code management tool for PowerBuilder [Shareware]. Also PowerBuilder tips and links.
- http://ck4hung.sinatown.com/casualwriter/

Romu Software
- Provides the SmartPaste, SmartScripter and SmartJump scripting tools for PowerBuilder developers.
- http://www.romu.com/

Developer Utils
- PowerBuilder utilities for purchase or free trial evaluation. Includes a command line compiler, an interface to Perl and a library (PBL) list utility.
- http://sqlbatch.com/

Powerwhizz Printer Utility for PowerBuilder
- Sells a PowerBuilder print utility that provides tools to adjust print settings from within a PowerBuilder application.
- http://www.powerwhizz.com/

IMB SmartSoft
- PBCo - PB to SAP Connector (BAPI, RFC). PBCoGen - ABAP to PB DW Generator, RunTime Environment for BAPI, RFC. TTW - Translation Toolkit Worker for PB.
- http://smartsoft.bytelabs.org/

Dw2xls
- A PowerBuilder library designed for storing Datawindow to an Excel workbook. [Commercial, Open source]
- http://desta.com.ua/dw2xls/

Visual Expert
- Explore, understand and maintain PowerBuilder and VB applications: Impact analysis, automatic technical documentation, code cleaning, exploration of the links between objects.
- http://www.visual-expert.com/

pb2xls
- A library for PowerBuilder to create Excel file, to write information into cells and worksheets and formating cells and worksheets. [Commercial]
- http://www.desta.com.ua/pb2xls

pbLib
- A PowerBuilder library (PBL) filled with objects and code, useful for programmers. [Open source, Common Public License]
- http://pblib.sourceforge.net/

PB Tools and Free Code
- Various tools that can be used with PowerBuilder and free downloadable code.
- http://www.topwizprogramming.com

Cynergy Systems Enterprise Application Framework (EAF)
- A framework for n-tier PB applications with some other tools.
- http://www.cynergysystems.com/public/products/eaf/

Sequel's Sandbox
- Information and tools for PowerBuilder developers. Includes PBL Peeper, an essential toolbox.
- http://www.techno-kitten.com

PowerBuilder Training Videos by Keystone
- Website where you can order videos for self-paced training.
- http://www.hallogram.com/keystone/powerbuilder/index.html