Instart Logic emerges from stealth to speed up mobile web apps, scores $17M

The web wasn't built for the complex web apps we're using today -- Instart Logic hopes to fix that.

Securing source code: Whitehat Security gets $31M to watch over your web apps

After hacktivists groups like Anonymous and Lulzsec set out to hack well-known institutions, it seems like everyone is interested in security. That's a good thing for Whitehat Security, which raised its fourth round of funding to keep up with demand.

Watch out, Pandora: Spotify starts testing web-based streaming music app

Streaming music startup Spotify will begin rolling out a beta of its first web-based app today.

Twitter buys company to help third-party app developers

It seems like birds don't fly the nest at Twitter, they just keep making the nest bigger. The social network acquired Cabana today hoping the team will serve its third party developers.

No app store? No problem. Grooveshark rolls out full HTML5 site for all devices

Shortly after getting its Android app kicked out of the Google Play store, Grooveshark is rolling out the full version of its HTML5 web app today.

Tracelytics raises $5.2M to keep your web applications running smoothly

Tracelytics announced Monday it has closed its first round of funding for $5.2 million. The company helps track the performance of web applications.

Its software helps uncover problems and gather insights from web apps that run on multiple servers. With …

Grooveshark launches HTML5 mobile app to get around being banned in app stores

Streaming music service Grooveshark has launched an HTML5 web application that can stream music through iOS and Android mobile web browsers, the company announced today.

Grooveshark has been in legal hot water with the major music labels because it doesn’t …

Evernote hits more than 20M users

Multi-platform note-taking startup Evernote has now reached more than 20 million users, CEO Phil Libin said at the LeWeb conference this morning in Paris.

Evernote made our list of “10 disruptive cloud companies we’re excited about” because the company has …

Google Chrome upgrades: Gamepad & WebRTC support coming in 2012

Google is set to add plug-and-play gamepad support to its Chrome web browser early next year, Develop reports. Google developer advocate Paul Kinlan also announced the search behemoth will be adding open source video and voice chat application WebRTC to …

Quixey grabs $3.8M for app search

App search service Quixey has just sealed a deal for $3.8 million to power its growth and develop new partnerships.

Quixey aims to do something new: It lets users search for mobile, desktop and web apps based on what the …

AppFog raises $8M to host powerful web apps in the cloud

Cloud PHP platform provider AppFog on Thursday announced it has raised $8 million to expand its offerings to PHP app developers and hire more staff to bolster what the platform can do.

“We’re going to use this funding to take …

iCloud web apps don’t allow for iWork document editing

Many hoped that Apple’s iCloud web apps would offer a fully functional version of iWork, but it doesn’t seem likely for the service’s initial launch, according to a demo video recorded by a iOS developer today.

True to its description, …