Modules that have more to do with assisting development of a site rather than managing its content.
Snippets 1.0.0 by Teppo Adds support for embedding snippets.2 Less 0.0.3 by Ryan Cramer, bernhard Less parser: A module wrapper for Wikimedia’s Less parser that compiles .less files to .css. Also used by the ProcessWire core for AdminThemeUikit customization.7 ProcessDebugPageFields 0.0.1 beta by Robert Weiss Debug Page Fields: Module to help debug page fields in a readable manner.0 ProcessModuleApiDoc 0.2.0 alpha by BitPoet Module API Docs: On-the-fly class documentation viewer for the ProcessWire CMS.1 ProcessFileManager 1.0.5 by tcnet File Manager: File Manager for ProcessWire is a module to manager files and folders from the CMS backend.3 RockFinder3 1.0.19 by bernhard Combine the power of ProcessWire selectors and SQL.2 AppApi 1.1.6 by Sebi Connect your apps to ProcessWire! This module helps you to create api-endpoints, to which an app or an external service can connect to.14 CachePlaceholders 1.0.0 by MoritzLost Cacheable Placeholders: Allows you to cache dynamic content by using special placeholders that get parsed during every request.3 RockMigrations 0.0.69 beta by bernhard Module to handle Migrations inside your Modules easily.1 Twack 2.1.4 by Sebi Reusable components for your ProcessWire-templates.11 FlowtiAppPerformance 0.1.1 beta by luis85 Flowti Site Admin Module Profiler: A small ProcessWire module to track a sites admin modules1 ProcessCacheControl 1.1.0 by MoritzLost Cache Control: Adds an entry to the setup menu to clear all caches. Provides an API to add cache management actions and an interface to execute them.1 AutoTemplateStubs 0.2.6 beta by Robin S Automatically creates stub files for templates when fields or fieldgroups are saved.6 ProcessTerminal 1.0.1 beta by Adrian Jones Terminal: Terminal shell for executing server commands6 Mystique 0.0.16 beta by Iskender TOTOGLU Mystique is a config file based field creation module for ProcessWire CMS/CMF by ALTI VE BIR.17 AccessByQueryString 0.1.5 beta by Robin S Grant/deny access to pages according to query string.1 UniqueImageVariations 0.1.5 beta by Robin S Ensures that all ImageSizer options affect image variation filenames.1 RockSkinUikit 0.0.4 beta by bernhard Helper module to easily skin the Uikit Admin Theme6 RockLESS 1.0.3 beta by bernhard Module to parse LESS files via PHP.4 Tasker 1.0.0 by mtwebit Task management for ProcessWire4