OpenLayers is a web mapping framework, allowing users to pull in disparate sources of data and display them in an AJAX mapping interface.

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Updated 04 Jul 2008 03:56 UTC


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    Cluster Strategy

    Following up on the paging strategy, I’ve put together a cluster strategy as an alternative for managing large numbers of (potentially coincident) features.
    The cluster strategy intercepts batches of features before they are added to a layer. ... [More] It caches all features, creates points that represent clusters of features, and sends the clusters to the layer [...] [Less]

    Paging Strategy

    In a previous post, I wrote a bit about how we were starting to improve vector layer behavior. That work has been chugging along in a couple sandboxes. We had a dev talk some time ago about allowing multiple strategies on a single layer. Today I put together an implementation of that [...]

    GeoJSON 1.0 Release

    From the GeoJSON mailing list:
    The GeoJSON Authors are proud to announce the finalization of the GeoJSON 1.0 Specification.
    Representing more than a year’s worth of community discussion and development, the GeoJSON specification describes ... [More] an easy to use, extensible format for transferring geographic data over the web. With support in more than 20 different applications, GeoJSON is [...] [Less]

    New and Improved Examples

    With a bunch of work from Tim, and a little bit of serverside admin cleanup on my part, I’m proud to announce that as of today, the OpenLayers Examples are a lot nicer.
    Improvements include:

    Shiny UI for browsing the examples ... [More] , including keyword search
    Improved consistency of display of examples
    Changing the examples on the live server to depend [...] [Less]

    OpenLayers 2.6 Release

    The OpenLayers Development Team is proud to announce release of OpenLayers 2.6. As of this final release, the OpenLayers 2.6 release closes 294 outstanding tickets. This is the largest of any OpenLayers release to date. This release features a ... [More] number of major developments, including:

    Integration of the CloudAmber “Google Like” popups for advanced visual display [...] [Less]

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Project Cost

This calculator estimates how much it would cost to hire a team to write this project from scratch. More »
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Codebase 58,336
Effort (est.) 14 Person Years
Avg. Salary $ year
$ 769,190