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Closed 9 years ago.
I used to develop Java on the mac and it worked out well, combo of just using the terminal and IntelliJ. What are good tools that run on the mac for doing Ruby development
Most of the Rails people develop on Macs and use TextMate. As a result, TextMate has great support for Ruby and Rails, and is probably the best text editor to use for developing Ruby code on the Mac.
Netbeans is a fantastic choice with lots of good features for debugging, refactoring, db browsing, source control and lots more.
I use emacs, which has a fine ruby mode.
I'll second/third the Textmate recommendation. Calling it a text editor is doing a bit of disservice. Start off with this PDF that has some useful ruby/rails textmate shortcuts
TextMate is an excellent editor, and is probably the best editor for Ruby code, as mipadi said. For an open source alternative, you could also try Smultron. It's a bit rough around the edges, but it does the job quite nicely.
I love TextMate although have been flirting with NetBeans. If you like a full-featured (aka bloated) IDE, give it a try. Pretty nice:
http://wiki.netbeans.org/Ruby
JetBrains (the people behind IntelliJ) are working on an IDE specifically for Ruby on Rails: RubyMine.
if you like vim, adding onto it with fuzzyfilefinder (http://github.com/jamis/fuzzy_file_finder/tree/master) and rails.vim (http://www.vim.org/scripts/script.php?script_id=1567) plugins provides a really nice experience.
if you don't like vim, textmate is a decent text editor.
You have used IntelliJ already? You should probably take a look at the Ruby/Rails integration. It supports things like debugging, code analysis and refactorings, etc.
TextMate is my favorite, but if you want code completion NetBeans is the best choice (Aptana/RedRails is outdated). Nightly builds of NB has a lot nicer OSX look and feel.
If you're coming from *nix and you like Vim, then MacVim.
If you're coming from any other OS and/or you don't like Vim, then TextMate.
TextMate is not free, but it's well worth the €39. Trust me on this. It will pay for itself many, many times over.
MacVim or AquaEmacs are really the best choice for people developing on Mac who want to get the most out of their editor: for people less particular, Textmate is the way to go.
I always recommend VIM/Emacs to anyone because
They are not GUI based, which means everything they do is easily modifiable and scriptable
They are much more easily extendable
You can use them on a server
They are generally faster as there is less code in between you and the underlying operating system
They usually support more languages and varied development styles
They are much more transparent and understandable as to what they are doing
By necessity everything is accomplishable via a keyboard shortcut, so developing on them is faster
Sublime Text 2, as recommended by a colleague (I don't have personal experience with it).
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Closed 11 years ago.
I've been using vim, but after reading this question was wondering what is being used in the linux world.
There's also Netbeans: http://ruby.netbeans.org/
If you'd rather be using a light text editor instead of a heavy IDE, then I'd highly recommend going with GEdit with some additional plugins.
Here's an excellent guide on how to turn your GEdit into a "Linux Textmate":
Pimp My GEdit
If you want more of a IDE, then Netbeans is the current benchmark for Ruby IDEs.
I have used and really like Ruby Mine from JetBrains. It's been around since around 2008, here's the link for that: http://www.jetbrains.com/ruby/index.html
I use Diakonos. Written in Ruby, you can script it with Ruby, and manipulate text with Ruby. No dependencies (except Ruby itself).
I use Eclipse with Aptana RadRails: http://aptana.com/rails
but if you need only Ruby you can use RDT instead: http://rubyeclipse.sourceforge.net/
I'm surprised no one has mentioned jEdit - it has a whole slew of plugins for Ruby, and unlike many other editors with Ruby support, it is very stable. There are edit modes + syntax coloration for erb, rb, javascript, haml, etc. etc. I have it set up basically to mimic TextMate, with some Eclipse-isms. It doesn't do code completion to the nines, but it does at least try to complete from the current buffer. It also has very extensible key stroke configurations and the ability to record/playback macros.
I'm assuming you be using Ruby for the web? Aptana IDE with the RADRails plugin would have to be the best choice.
I really like using Geany for ruby and rails work.
I wouldn't affirm an IDE is better than other. Everyone has its pros an cons.
When I'm lazy I'd use Netbeans because it's comprehensive. An overkill in computer resources, but usefull if you are learning.
I've had bad comments about Aptana... maybe some of you that recommend this may have to convince me otherwise.
GEdit + Rails plugin may be a good alternative. And VIM is awfully powerfull but the learning curve is steeper (but once you get the taste of it, productivity will increase for sure).
It all depends on what you want.
I personally use vim as an editor as the default ruby tools as the rest of my IDE.
If you are looking for a more "heavyweight" IDE look at Eclipse (http://rubyeclipse.sourceforge.net/) or netbeans (Google for link).
There are a number of in-the-middle options which behave differently and have different features. Google is your best best when it comes to these.
Also - please see Ruby and linux, preferred setup?
and https://stackoverflow.com/questions/59968/best-editor-for-ruby
If I could close this question for being a dupe - I would.
komodo Edit is the best choice.
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I've been using Eclipse with RDT (not RadRails) a lot lately, and I'm quite happy with it, but I'm wondering if you guys know any decent alternatives. I know NetBeans also supports Ruby these days, but I'm not sure what it has to offer over Eclipse.
Please, list any features you think are brilliant or useful when suggesting an IDE, makes it easier to compare.
Also, I said Ruby, not Rails. While Rails support is a plus, I prefer things to be none Rails-centric. It should also be available on Linux and optionally Solaris.
RubyMine from JetBrains. (Also available as a plugin to IntelliJ IDEA)
Have you tried Aptana? It's based on Eclipse and they have a sweet Rails plugin.
Redcar has been getting some attention lately, as well. Still early in its life, but it shows promise.
On Mac OS X, TextMate is a godsend.
The latest Netbeans IDE (6.1) has a pretty solid Ruby support.
You can check it out here.
Once I found Geany (Ubuntu), I switched from TextMate (OSX) and never looked back.
Geany is a lean, clean, speedy IDE that can be used either as a text editor or a light-weight IDE. It supports not only text editing features (syntax highlighting, code folding, auto-completion, auto-closing, symbol lists, code navigation, directory tree, multi-tabbed open files etc.) but also normal IDE features such as simple project management, compile-build-run within the main window. Unlike TextMate, it has a Terminal screen within its own window; you do not have to go back and force between your editor window and terminal window. Unlike TextMate, it supports international languages. Unlike TextMate, it supports multi-platforms, Unlike TextMate, it is open-source and free. Geany is now my favorite C/Ruby/XML development tool.
RubyMine is so awesome. Everything just works. I could go on and on. Code completion is fast, smooth, and accurate. Formatting is instantaneous. Project navigation is easy and without struggle. You can pop open any file with a few keystrokes. You don't even need to keep the project tree open, but it's there if you want. You can configure just about any aspect of it to behave exactly how you want.
NetBeans, Eclipse, and RubyMine all have more or less the same set of features. However, RubyMine is just so much more cleanly designed and easy to use. There's nothing awkward or clunky about it. There are all these nice little design touches that show how JetBrains really put thought into it instead of just amassing a big pile of features.
Incidentally RubyMine can do a lot of the things that Vim can do like select and edit a column of text or split the view into several editing panels with different files in them.
NetBeans has some really solid Ruby support.
I have used Komodo and it's pretty good. I use TextMate now.
For very simple Linux support if you like TextMate, try just gedit loaded with the right plugins. Easy to set up and really customizable, I use it for just about everything. There's also a lot of talk about emacs plugins if you're already using that normally.
Gedit: How to set up like TextMate
In last 3 months, I have tried RadRails, Netbeans and RubyMine and finally settled on RubyMine not so much for features but for responsiveness and stability reasons.
In terms of features, RubyMine has slightly better code completion, debugging and code navigation, but only ruby beginners(like myself) need them most. Relying on code completion and code navigation is anti-ruby/rails, as ruby/rails names are supposed to be natural and each line of code needs to be in its convention determined location.
NetBeans is good because you can use it on Windows and Mac OS X.
Most IDEs present the project structure in a top down manner. This is great way to explore at a high level when joining an existing project. However, after working on the same project for more than a year, I realized that this approach can become counter-productive.
After Oracle declared the end of Ruby in NetBeans, I switched to Vim. By using a command line and an editor as the only tools, I was forced to mentally switch to a bottom-up perspective. To my amazement, I discovered that this made me more focused and productive. As a bonus, I got first class HAML and SASS syntax support.
I recommend Vim + Rails plugin for anyone that will work on a single project for an extended period of time.
While TextMate is not an IDE in the classical sense, try the following in terminal to be 'wowed'
cd 'your-shiny-ruby-project'
mate .
It'll spawn up TextMate and the project drawer will list the contents of your project. Pretty awesome if you ask me.
Aptana more or less is RadRails, or it's based on it. I've used it, and it's really good, but it does have some problems. For instance, it breaks the basic search dialog on my system (giving a raw java exception to the end user), and it clutters the interface with add like notices and upgrade bars and news feeds and...
But all in all it's pretty good, especially its editors (ERB, HTML/XML, ...) are top notch.
I prefer TextMate on OS X. But Netbeans (multi-platform) is coming along quite nicely. Plus it comes with its IDE fully functional debugger.
Textmate on osx
I started out using gEdit (ubuntu user), but even with all the plugins and modifications (class/file browser, terminal, darkmate scheme, etc, etc) it still always seemed to come up short. I've also tried like hell to get Aptana RadRails and Studio to work, but none of them ever really seemed to sync up with my workflow. I've even tried using Eclipse, but again, it just didn't work for me.
RubyMine also seemed like it would be great, but I found it to be way too buggy, even after the upgrade to 3.0.
So far, my favorite Ruby editor is Komodo Edit. It's got syntax highlighting and can detect errors and recognize your code based on user-specified ruby versions. Syntax highlighting schema are easily customizable and easy on the eyes. There are some very nice plugins for git, it can have split-screen editors (love that feature), and a great file-browser. I really wish Komodo had built-in terminal (multiple terminal) support, but everything else about it I've really come to love, and haven't found anything better yet.
E Text Editor is great (TextMate compatible sort-of-clone for Windows).
emacs with ruby-mode, rdebug and a ruby interactive inferior shell.
I'd recommend NetBeans 6.1 too. Very nice IDE and makes working with Ruby a pleasure.
I started out with RadRails then moved to Aptana when they took it over, wasn't too bad. Got a macbook and have been using Textmate, never going back.
Ruby in Steel: http://www.sapphiresteel.com/Products/Ruby-In-Steel/Ruby-In-Steel-Developer-Overview
A Visual Studio based Ruby IDE. Fast Debugger. Intellisense.
+1 for TextMate on Mac OS X.
See also answers to this question. I recommend trying NetBeans if you're on Windows.
On Mac OS there is also XCode. http://developer.apple.com/tools/developonrailsleopard.html
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Closed 11 years ago.
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Other than Notepad++, what text editor do you use to program in Windows?
Another vote for gvim (about, download). I think once you learn the keystrokes to control it, you won't want to use anything else.
Plus, there is the added benefit of being able to use it on just about any platform, including the nice Windows port.
Sublime Text is amazing.
GNU Emacs is my preferred text editor and it works well on Windows (copy/paste actually works as expected) It's also available on all major platforms so you can reuse your knowledge if you jump around OSes like I tend to do.
I really like JEdit as well. It's a good text editor for code and random text. It's a nice middle ground between Notepad and Eclipse.
If you want something just a step above Notepad for quick, efficient editing I would recommend Notepad2. It's really useful when you replace the standard Notepad with this version. You continue to have a fast startup but the syntax highlighting is a real boon. I replace Notepad with Notepad2 on every one of my Windows machines.
I use SciTE
I'm a massive fan of Notepad2 - it is so quick!
For quick simple editing of text for me it's close to perfect. It has syntax colouring for Xml and code and can be extended easily.
We use Dreamweaver and Visual Studio for larger coding efforts.
UltraEdit is my second home. It is a great general purpose text editor.
Textpad is what I would use for random text editing (checking out HTML source, quick hackery, scripts and the like).
For actual Java development it's Eclipse all the way, although people tell me the IDEA is the cat's pyjamas.
E-TextEditor
Is a bit buggy, but beats the pants off any other editors I've used due to it's using the Textmate bundle format (and the bundles) - also gets updated very regularly. I use it every day and would gladly purchase it again.
Note that I primarily work in C/C++. For C/C++ code, I use Visual C++ Express Edition or Visual Studio Professional. For the little bit of Python I'm learning, I use the editor in the PythonWin IDE. (Mostly because it does a bit of code completion.) For everything else, I use GViM.
Tip:
After you install ViM on Windows, if you right-click on any file in Explorer, you see the Edit with Vim option in the right-click menu. This is very useful for peeking into and editing every kind of text file without having to bother about specific editors. GViM can understand most formats and thus displays them with syntax coloring. Get used to doing this and soon GViM becomes your defacto generic text editor on Windows. (Even replacing Notepad.)
Thej already recommended it, but to elaborate:
SciTE - Free, has preset colouring for many languages, and it's multi-platform (Windows & Linux), and lightweight.
alt text http://scitedebug.luaforge.net/scite-debug.png
gvim. I also use Dreamweaver for web stuff.
Notepad2
Syntax highlighting for html,c#,javascript,css,xml,sql,python,bat
Rectangular selection, regular expressions
Indentation, back/foreground customization
Downside: No tabbed windows.
I'll echo the others who have endorsed Emacs. I program every day on, at a bare minimum, OS X, Windows, and Linux. Having the same IDE on all three systems gives me an enormous productivity boost. That said, the vanilla version of GNU Emacs...well, it sucks. I'd strongly encourage you to try EmacsW32 instead. In much the way that Aquamacs makes an OS X-friendly version of Emacs, the EmacsW32 project makes Emacs out-of-the-box work just like a Windows text editor. Mind you, all of Emacs' power (and complexity) is there, but if you don't already have muscle memory built up, there's no reason not to use Ctrl-C/X/V as copy/cut/paste instead of M-w/C-k/C-y just to be cool. EmacsW32 also brings Windows-compliant open/save dialogs, sane CRLF file handling, and quite a bit more. If you've ever had an itch to try Emacs, give it a shot. You won't regret it.
Not everybody uses Notepad++, it's not that good.
Crimson Editor
http://www.crimsoneditor.com/images/overview.gif
EditPlus is my editor of choice. All the features you'd need, and no more.
I know this is my own question but I came across this text editor Sublime Text and thought it was pretty sweet. There are a few features in it that i have never seen before. It has multiple line select ( lines that are not continuous ) and a birds eye view navigation. It's a little pricey but I am having fun playing with the free version.
I use EDIT.COM for a lot of things, believe it or not. Old habits die hard.
Commercial product (Windows): UltraEdit.
Freeware (Windows): Notepad++, PSPad.
Cross-Platform: JEdit. It's written in Java and runs on almost anything.
If you don't mind taking a performance hit under Windows, JEdit has some amazing capabilities. For native performance on that platform, I would go with one of the others. I tend to switch back and forth between Notepad++ and PSPad. Notepad++ probably edges it out for most tasks. It has section folding, which is very handy. However, you did ask about products other than that one.
I have used UltraEdit for years... If I'm working on a project I prefer to use a real IDE, but nothing beats it for quickly making changes to source files, or especially for those small PHP projects where you're just hacking away anyway. The killer feature for me is the compare functionality.
I personally like ConTEXT.
A lot of people gave their suggestions for favourite text editor here:
https://stackoverflow.com/questions/10238/text-editor-or-ide#10391
I strictly use jEdit.
My personal favorite is EditPad Pro. Not because it is superior in any way, but because it was the one I started to use.
UltraEdit it my favorite text editor. Too bad I have to pay for it. You can't beat the ability to highlight vertically vs. horizontally.
Textpad replaces notepad for me. I couldn't live without it. Some key features that I use with Textpad are:
Find in files (along with open all, replace all, save all, close all).
Block Select (along with copy/paste of a column).
Clip Library
Syntax highlighting
Ability to attach externals tools (compilers, etc.) and capture the output to a window.
I use Eclipse for Java, Visual Studio for C++, C#, and VB.NET, JellyFish Pro for PowerBasic, I still use Visual Studio 6 for Classic VB, and I use TextPad for perl, python, Powershell, vbscript, SQL, HTML, and batch files.
I hate to sound like a broken record, but Vim is my choice. It works the same way everywhere and you'd be hard pressed to find a more powerful editor.
I don't code much on Windows, but e text editor is my choice. As far as free editors go nothing beats Emacs.
Notepad2, apart from Notepad++
Visual Studio, notepad2, notepad++.
Visual Studio for .Net development. Currently working with VS2008, but seems to be not quite finished yet. 2005 is probably the most stable and complete. Anything else for that would seem quite futile for .Net development
I use e-TextEditor for most other things. It covers most of the topics above including syntax highlighting, multi-select/edit, column select, TextMate bundles for auto-complete.
As you can see, asking about a preferred editor will get you a lot of responses. For me: UltraEdit - robust:
Notepad++ - lightweight
Also tend to use the IDE that comes with various tools (e.g. VB, C#, etc.)
But, the best advice is to pick a decent editor and learn it thoroughly. You will be spending a whole lot of time using it. So, the better you know it, the more time it will save you in the long run.
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Closed 10 years ago.
I searched for this and found Maudite's question about text editors but they were all for Windows.
As you have no doubt guessed, I am trying to find out if there are any text/code editors for the Mac besides what I know of. I'll edit my post to include editors listed.
Free
Textwrangler
Xcode
Mac Vim
Aquamacs and closer to the original EMacs
JEdit
Editra
Eclipse
NetBeans
Kod
TextMate2 - GPL
Brackets
Atom.io
Commercial
Textmate
BBEdit
SubEthaEdit
Coda
Sublime Text 2
Smultron
WebStorm
Peppermint
Articles related to the subject
Faceoff, which is the best text editor ever?
Maceditors.com, mac editors features compared
Thank you everybody that has added suggestions.
I thought TextMate was everyone's favourite. I haven't met a programmer using a Mac who is not using TextMate.
I haven't used it myself, but another free one that I've heard good thing about is Smultron.
In my own research on this, I found this interesting article:
Faceoff: Which Is The Best Mac Text Editor Ever?
Emacs
Vim
But I use TextMate, and can say that it is, without a doubt, worth every penny I paid for it.
Sublime text is awesome (http://www.sublimetext.com/2). Excellent search features, very fast and lightweight. Very decent code completion.
I also use RubyMine and WebStorm a lot (http://www.jetbrains.com/). They are excellent but not all purpose like TextMate.
MacVim and SubEthaEdit are two nice options
I've tried Komodo out a bit, and I really like it so far. Aptana, an Eclipse variant, is also rather useful for a wide variety of things. There's always good ole' VI, too!
If you ever plan on making a serious effort at learning Emacs, immediately forget about Aquamacs. It tries to twist and bend Emacs into something it's not (a super-native OS X app). That might sound well and all, but once you realize that it completely breaks nearly every standard keybinding and behavior of Emacs, you begin to wonder why you aren't just using TextEdit or TextMate.
Carbon Emacs is a good Emacs application for OS X. It is as close as you'll get to GNU Emacs without compiling for yourself. It fits in well enough with the operating system, but at the same time, is the wonderful Emacs we all know and love. Currently it requires Leopard with the latest release, but most people have upgraded by now anyway. You can fetch it here.
Alternatively, if you want to use Vim on OS X, I've heard good things about MacVim.
Beyond those, there are the obvious TextEdit, TextMate, etc line of editors. They work for some people, but most "advanced" users I know (myself included) hate touching them with anything shorter than a 15ft pole.
CotEditor is a Cocoa-based open source text editor. It is popular in Japan.
Best open source one is Smultron in my opinion, but it doesn't a torch to TextMate.
There's a new kid on the block - PHPStorm. I used it for a whole year. Its not free but offers an individual license of 49$ for a year, free for Open Source Developers.
Speedy for an IDE - Its based on Java so looks somewhat like Eclipse/Netbeans but smokes them to dust in terms of speed (not as fast as Coda/Textmate as this is an IDE).
Keyboard shortcuts galore - I seldom touched the mouse while developing using PHPStorm (that's what I didn't like about Coda)
Subversion support built-in - Didn't need to touch Versions or any other SVN client on Mac
Supports snippets, templates - zen-coding is supported as well
Supports projects, though in separate windows
File search, code search
code completion, supports PHPDoc code completion too
BBEdit makes all other editors look like Notepad.
It handles gigantic files with ease; most text editors (TextMate especially) slow down to a dead crawl or just crash when presented with a large file.
The regexp and multiple-file Find dialogs beat anything else for usability.
The clippings system works like magic, and has selection, indentation, placeholder, and insertion point tags, it's not just dumb text.
BBEdit is heavily AppleScriptable. Everything can be scripted.
In 9.0, BBEdit has code completion, projects, and a ton of other improvements.
I primarily use it for HTML, CSS, JS, and Python, where it's extremely strong. Some more obscure languages are not as well-supported in it, but for most purposes it's fantastic.
The only devs I know who like TextMate are Ruby fans. I really do not get the appeal, it's marginally better than TextWrangler (BBEdit's free little brother), but if you're spending money, you may as well buy the better tool for a few dollars more.
jEdit does have the virtue of being cross-platform. It's not nearly as good as BBEdit, but it's a competent programmer's editor. If you're ever faced with a Windows or Linux system, it's handy to have one tool you know that works.
Vim is fine if you have to work over ssh and the remote system or your computer can't do X11. I used to love Vim for the ease of editing large files and doing repeated commands. But these days, it's a no-vote for me, with the annoyance of the non-standard search & replace (using (foo) groups instead of (foo), etc.), painfully bad multi-document handling, lack of a project/disk browser view, lack of AppleScript, and bizarre mouse handling in the GVim version.
jEdit runs on OS X, being Java-based. It's somewhat similar to TextMate, I think.
Editra looks interesting, but I've not tried it myself.
TextMate not for "advanced programmers". That does not make sense, TextMate contains everything an "advanced programmer" would want. It allows them to define a bundle that allows them to quickly set up the way they want their source code formatted, or one that follows the project guidelines, quick easy access to create entire structures and classes based on typing part of a construct and hitting tab.
TextMate is my tool of choice, it is fast, lightweight and yet contains all of the features I would want in a tool to program with. While it is not tightly integrated in Xcode, that is not a problem for me as I don't write software for Mac OS X. I write software for FreeBSD.
Definitely BBEdit. I code, and BBEdit is what I use to code.
You might consider one of the classics - they're both free, extensible and have large user bases that extend beyond the Mac:
Aquamacs - emacs for OS X (emacs in a shell window is also an option)
Mac Vim - VI with a Mac-specific GUI (vim in a shell window is also an option)
I prefer an old-school editing setup. I use command-line vim embedded in a GNU Screen "window" inside of iTerm.
This may not integrate well with XCode, but I think it works great for developing and using command-line programs. If you spend any significant time working in a terminal, GNU Screen is worth the 30 minutes it takes to master the basic terminal multiplexing concepts.
Coda's great for PHP/ASP/HTML style development. Great interface, multiple-file search and replace with regexp support, slick FTP/SFTP/etc integration for browsing and editing remote files, SVN integration, etc.
It now supports plugins and the plugin editor can import TextMate bundles, so there's a bright future there. There aren't a lot of must-have plugins yet because the plugin support was newly introduced with version 1.6 a few months back. It's a popular app, though, so I expect more in the future.
The "killer features" for me are:
* Seamless editing of remote files
* Code navigator (symbol browser; pane that lists functions etc)
Most people aren't really into using symbol browsers but as I have to maintain a lot of unfamiliar code I find them invaluable.
I'm not sure that Coda has the "raw power" of TextMate though. I plan on getting familiar with TextMate next.
I make use of Komodo IDE. It supports a huge number of languages, and is customisable but is a bit expensive (my company bought me a copy). A really good alternative is the free version called Komodo Edit. Loads really quickly and has a decent feature list and I find myself turning to it rather than the full IDE for a lot of jobs.
Smultron is another good (and free) one.
I actually prefer EditRocket over TextMate. I use it on both my Mac and Ubuntu machines. It is nice to use the same editor on multiple operating systems.
Textmate is state of the Art editor, but if someone is thinking about developing on several platforms without awkward memory eaters monsters like jedit, eclipse, netbeans etc take a look at geany (geany.org). It is free. The only problem the editor has not esthetic look and feel on Mac OS X :)
Fraise is a nice free option. It has some rough edges, but you can't beat the price. I believe it's a fork or successor of Smultron.
SubEthaEdit
Coda
DashCode with OS X 10.8 or older
Eclipse and its variants.
Netbeans
I use Eclipse as my primary editor (for Python) but I always keep SubEthaEdit handy as my supplemental text editor (free trial, 30 euros to license). It's not super-complicated but it does what I need.
Another vote for Smultron. I used it when doing some XQuery programming and being able to define a keyword files for syntax color highlighting was great.
I have installed both Smultron and Textwrangler, but find myself using Smultron most of the time.
I would love to use a different editor than XCode for coding, but I feel, that no other editor integrates tightly enough with it to be really worthwhile.
However, given some time, TextMate might eventually get to that point. At the moment though, it primarily lacks debugging features and refactoring.
For everything that does not need XCode, I love TextMate. If I had another Mac-user in my workgroup I would probably consider SubEthaEdit for its collaboration features. If it is Emacs you want, I would recommend Aquamacs (more Mac-like) or Carbon Emacs (more GNU-Emacs-like)
I've been using BBEdit for years. It's rock-solid, fast, and integrates into my Xcode workflow decently well. (I'm not sure anything integrates into Xcode as well as the built-in editor, but who has time to wait for the built-in editor?)
For small team projects which don't use a source control system, or for single user editing on multiple machines, SubEthaEdit comes highly recommended.
Eclipse and Netbeans have text editors among a whole lot of other stuff. I don't think you would want to wait 10 seconds for your text editor to become ready :/...If you are going to spend some serious time coding then spend some time and learn to use vim (emacs too but, I recommend vim)