We publish e-mail newsletters to over 300,000 software developers.

A weekly e-mail newsletter for JavaScript developers and those using related technologies or languages (including CoffeeScript). Launched in November 2010 and now has over 94,000 subscribers.
A weekly e-mail newsletter focusing on browser technologies and releases, including HTML5, CSS3, WebSockets, and WebGL. Launched in August 2011 and now has over 64,000 subscribers.
A weekly e-mail newsletter for Ruby and Rails developers. Launched in August 2010 and now has over 36,000 subscribers.
A weekly e-mail newsletter for PostgreSQL users and developers.
A weekly e-mail newsletter for Node.js developers.
A weekly e-mail newsletter for Web developers focusing on the deployment of apps, HTTP, performance issues, servers, and similar..
A weekly e-mail newsletter covering trends and developments in the overall world of databases.
We have weekly newsletters going to over 300,000 developers each week in different topic areas (JavaScript, Ruby, HTML5, etc.) It's a great way to promote your job and you can do so here.

And run Web sites for software developers.

The most popular Ruby blog. Launched in May 2006.
A Ruby community news site where all postings are made by members of the community.
A JavaScript community news site where all postings are made by members of the community.
Our YouTube channel has a collection of videos available to watch for free.

We even help software companies with their own newsletters and events.

Sharing experience in content creation and curation
Does your company lack a content strategy? Need a strong Twitter presence or a well crafted e-mail newsletter? Webcasts, newsletters, conference programming, and more. We consult with companies on a myriad of content and curation related issues.

Current clients include O'Reilly Media, Atlassian, Codenvy, and Telerik.