李 超's List: Great Webtools

韩语，中文，日语，英语随意翻译
特别好的一个日本网站我从高一用到现在

Create documents, spreadsheets and presentations
online 这个工具太棒了 吐血推荐

Stixy is a flexible, online "bulletin board"/drawing board. There’s little structure and it’s up to you how you want to use it, so it’s a great whiteboarding application. One of the useful ways to use Stixy is mocking up or wireframing web pages – your team member or clients can then go in and modify the design or post notes on particular aspects of the design.

Project2Manage is a fully-featured, free, hosted solution for project management and collaboration (similar to Basecamp). You can set up different roles and permissions to limit what each team members see, write in your milestones to show everyone your goals, and be able to manage unlimited projects.

bubbl.us is a free, web-based application for collaborative brainstorming. You can create beautiful mind maps that you can share with team members. You can save, email, and print your mind maps or even embed them directly onto a web page.

Dabbleboard is a robust, online whiteboard that’s easy to use. Use Dabbleboard to create wire frames of your user interface, draw flow charts, and create network diagrams, among other things. You can create Toolkits (a set of reusable drawing objects) or use pre-made Toolkits.

Protonotes is a free annotation widget for your HTML prototypes. All you need to do is plop in a JavaScript onto your web page and voila – it just works. Usability testing, design critiquing, and quality-assurance testing are just some of the things that you can use Protonotes on. To get alerted when a new note has been posted, you can subscribe to your team’s notes RSS feed. You can export your data (your "protonotes") as a CSV file which can be opened by spreadsheet applications like Google Spreadsheets or Excel or even use your own MySQL database to store your data.

ProjectPier is a self-hosted, open-source, PHP-based project management application. Manage your tasks, team members, and projects under one interface. The interface is very simple and lacks the "whiz-bang" features of other solutions, but its does project management and collaboration quite well. If you need more convincing, read the 10 reasons for using ProjectPier straight from the creators.

Twiddla touts itself as a free, web-based meeting playground. Twiddla is an exceptional, no-hassle whiteboard solution for collaborating online. You can browse websites and draw on them, share files, and chat with your team. There’s even an "audio" option so you can communicate verbally (great for people who don’t draw well). Whether you’re critiquing a design or surfing the web for design inspiration, you’ll definitely find a use for Twiddla.

Thinkature is an excellent, free web collaboration tool. You’re given a workspace to help you visually communicate via chat, drawing, or grabbing content from around the web. Its flexibility allows you to dictate how you want to use it.

If you want to manage projects using a desktop application to conduct your remote/web-based collaboration, check out Spicebird – a robust, open-source platform for all your collaboration requirements. It has a built-in instant messaging chat system, a group calendar, an address book to place your team’s contact information, and much more. View the video demonstration to get a feel for what Spicebird is all about.

Writeboard by 37 Signals is a simple, web-based collaborative writing solution that’s free and easy to use. You start by creating your own Writeboard, invite your team members (if you want to collaborate), and then just start writing. People can see updates, edits, and changes in real-time. You can save, track revisions, create versions, and roll back to previous versions of your Writeboard.