Wolf Rentzsch

mogenerator. Core Data code generation

jrswizzle. one-stop-shop for all your method swizzling needs

mach_inject. interprocess code injection for Mac OS X

clicktoflash. WebKit plug-in to prevent automatic loading of Adobe Flash content

markdownlive. Purpose-built Markdown Editor for Mac OS X with Live Preview

mach_override. runtime function overriding for Mac OS X

AutoLayoutShorthand. alternative system for creating and adding Cocoa Auto Layout constraints

mach_star. code injection and function overriding for Mac OS X

JREnum. macros that automate vending an NSString given an enum value (f.x. MyEnumToString(value))

jrfeedbackprovider. nonviral cocoa source for implementing an application feedback panel (for bugs, feature requests and support)

lich. Simple, general, human-sympathetic binary data format

OAuthConsumer. fork of http://code.google.com/p/oauth/ 's Obj-C 2 API

JRTranscriptView. Purpose-built text view for logging output. iOS 7+

stressdrive. tool to completely fill a drive with random data and ensure it can be entirely correctly read back

NSInvocation-blocks. Even-easier NSInvocation creation thanks to blocks

SafariSessionSaver. Simple app that archives (and restores) Safari's currently-open windows+tabs

JRErr. light at the end of the NSError** tunnel

MagicHat. Objective-C Binary Documentation Tool. Think classdump with a hyperlinked GUI.

bdalias. Simple Cocoa wrapper for Carbon Aliases

Blitz. 20 slides. 15 seconds each. 5 minutes total. Go.

JRTruthTable. tell it the current conditions, and it will tell you the current state

node-mysql-oil. slick api on top of node-mysql

clonedrive. paranoid bytewise drive cloning

JRLog. Simple but flexible Log4J-like logging system for Objective-C

ForceQuitUnresponsiveApps. Small background app for Mac OS X 10.6+ that automatically force-quits hung apps

SafeToUnplug. tiny faceless background app that notfies you when it's actually safe to unplug a drive

BlockStep. makes async code (Obj-C+Blocks) read kinda like sync code

NSKeyedArchiver-butWithNSError. Categories to make NSKeyedArchiver & NSKeyedUnarchiver easier to use and report errors via NSError**

CodaAutosaveOnDeactivate. Coda plugin to automatically save edited documents upon application focus resignation

nginx-homebrew-support. support files for nginx-homebrew running as a machine-wide service

OpenRadarApp. client-side app for automatically posting Apple-filed RADARs to OpenRadar

webedit. think TextEdit but using WebKit

ComplimentKit. opt-in to automatically receive flattrs (microdonations) as your users use your mac app

hypo. why just #import a header file when you can import the object itself?

git-subtree. __THIS REPO IS OBSOLETE__ - future development is in https://github.com/helmo/git/tree/subtree-updates

JRKVOBlocks. Another take on integrating KVO with Blocks. 10.6+manual memory management assumed

UIView-jr_addConstraints. easier notation for adding Auto Layout constraints to UIView

gitignore. A collection of useful .gitignore templates

CoreData-JRExtensions. Objective-C

JRPDFLabel. Design your interface in Interface Builder using custom fonts without having to bundle them

NSXReturnThrowError. Adds origin information to NSError and eases wrapping error codes

JSRegexTeststand. simple single-page app to dynamically develop and test javascript regular expressions

jryaml. Modern YAML for ObjC. Uses libyaml and Mike Schrag's MDYAML

cocoagit. An Objective-C/Foundation implementation of the Git version control software.

Transformation-Matrix-Funhouse. demo of -webkit-transform: matrix3d() (and transformation matrices in general)

woplat. WOInstaller + Wonder Web Server Adaptor + OS Support Files

unpopular. Chrome Extension that hides indicators of social status on GitHub (watchers, stars, forks) and Twitter (followers, retweets, favs)

MAObjCRuntime. ObjC wrapper for ObjC runtime API

UIView-jr_viewInSuperview. Let's make it easier to create an Auto Layout-ed UIView

Function.introspect.js. Small javascript library that interrogates a function to return its name, argument names and source code

TwitterReflectorDish. a simple twitter reflector dish (used for @c4)

MiscMerge. textual templates for Obj-C

BillingsCal. Simple comprehensive live reporting of Billings' database

xib2pdflabels. tool that generates a multipage PDF, one page per JRPDFLabel view

JRCenteringScrollView. UIScrollView subclass that uses Auto Layout to center its content

IGIsolatedCookieWebView. A WebView subclass that uses its own internal non-permanent cookie storage and does not access or affect the system-wide shared cookie storage.

atomicity. Blast from the Classic Mac OS past. Atomic Locks, Stacks, Guarded Stacks, Queues, and Guarded Queues

ply. minimalist CSS library

jsongo. like mongo db, except stores data in git-friendly flat json files