Codelock
Codelock is a PHP and HTML code Encryptor for protecting your source code from thieves. You can encrypt your PHP scripts before distribution to make it unreadable by humans. Codelock allows you to limit your scripts to IP addresses, password protect your scripts and set an optional expiry time. ... for PAYPAL) - so people can't cheat your system and read your source code... ... Codelock is an easy to use, full-featured software encryption solution for PHP and HTML scripts. ... An added feature is that you can choose to encrypt all of your browser HTML output (generated by your PHP scripts).
http://www.codelock.co.nz/downloads/codelockv2-15daytrial.zip - 279Kb - Download - Screenshot

Jasob JavaScript Obfuscator
Jasob JavaScript Obfuscator is the ultimate solution for JavaScript obfuscation! Protects your JavaScript code from stealing, significantly shrinks size and improves download time and execution speed. Jasob reads files with JavaScript code and replaces descriptive variable and function names... It is better to distribute obfuscated version of your JavaScript code and to keep your original JavaScript source code for yourself. ... The functionality of the code remains the same while source code changes dramatically.
http://www.jasob.com/downloads/Jasob_v1.8.exe - 2Mb - Download - Screenshot

HyperCoder Pro
A highly flexible source code editor supporting ASP, PHP, VB. NET, ASP. NET, BlitzBasic, Perl, CGI, Python, XML, HTML, CSS. Features include functions listings for quick access to your functions. Tooltips for language based functions and methods, CSS tag support, Snippets library, Colour...
http://www.arsoftware.co.uk/files/hypercoderpro-setup.exe - 10Mb - Download - Screenshot

Crystal FLOW for C
*** Understand Code in Less Time *** Create Flowchart from Source Code with one click. Get a clear view of the code with Flowcharts. Inherited legacy code? A new member of the team? You will be up to speed in significantly less time. Verify correctness of function logic. ... Split and indent long expressions as per operator precedence Transform hard-to-read code into very readable code. ... HTML documents of source+comments (Javadoc like! ... No need to create and maintian HTML documents - just comment the code using our sophisticated comment generator/editor, rest we will take care.
http://www.sgvsarc.com/downloads/crystal_c/crystal_flow_c_setup.zip - 6Mb - Download - Screenshot

Crash Course Delphi
Step-by-step Delphi programming tutorial for beginners, in HTML-format and with GIF-images. The trial version includes the first 3 lessons, plus the related project and source code files. The full version includes membership of the DelphiLand Club for life, granting download access to: all... This is an ongoing project: more files are released regularly.
http://www.festra.com/eng/dtut0103.zip - 111Kb - Download - Screenshot

AEVITA No Right Click
Ever wanted to prevent users from "borrowing" images from your site through right-clicking them and "save image as... " or right-clicking the page and viewing your page source? The No Right Click will disable the right click on your page in just a few clicks. ... The user-friendly wizard helps you to protect your HTML files in just a few clicks, so you don't need to learn complicated Perl, PHP, ASP and Web DB, profound encryption algorithms, do not need to write a piece of CGI or JavaScript code.
http://www.aevita.com/ftp/norightclick_setup.exe - 682Kb - Download - Screenshot

PageSpy
The easiest way to show source, analyze forms, query, cookie and more. If you are a web developer, a web designer or a tester, you need PageSpy! PageSpy is an invaluable tool that will help you save precious time writing and debugging web pages. It can also help you understand the structure and... PageSpy can show you the DOM based source as well as the original HTML source. ... PageSpy will save you time right from your first mouse click: the program displays the page source and navigates directly to the HTML element you clicked.
http://www.sembel.net/download/PageSpySetup.exe - 1Mb - Download - Screenshot

HTML Password Encryption
HTML password protection, encrypt HTML files with 448 bit keys. Hide html source code. Image protection - protect images on your web site. Protect web page or entire website with a password. Encryption algorithm used is much stronger than the 128 bit cipher used in todays browsers and considered... You can use one or more passwords. ... For more information visit . ... Customizable encrypted files layout. ... Many additional security options are available. ... Option to enter the password only once for all protected files.
http://www.htmlguardian.org/html_password/html_password.zip - 3Mb - Download - Screenshot

Advanced HTML Protector
If you are a web designer, you know how much time, energy and money it takes to create a unique and professional Web Page. You also know how easy it is for visitors to copy your work and reuse it in their Web Page. That is called web site plagiarism. ... Advanced HTML Protector protects your Web Page, including HTML code, JavaScript, VBscript, text, links, graphics, etc. ... It encrypts your Web Page using six encryption schemes and makes the source code impossible for people to read or steal. ... This applies not only to HTML or Javascript code, but also to everything else on a web page,...
http://www.creabit.com/htmlprotect/htmlprot.exe - 1Mb - Download - Screenshot

KissHTML Editor
Keep It Simple Software or (Keep it Simple Stupid) HTML editor uses the KISS model, KissHTML is an ideal editor for the beginner to the professional web designer.
http://www.xzone.com.au/tlt/kisshtml.zip - 4Mb - Download - Screenshot