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Who We Are

GemTalk Systems is the creator of the GemStone/S object server, a state-of-the-art platform for developing, deploying, and managing scalable, high-performance, multi-tier applications based on business objects.

GemStone/S is based on Smalltalk — a mature, industry-standard language. For more than two decades, customers worldwide — in finance, insurance, transportation, telecommunications, and utilities — have used the GemStone/S platform to develop, deploy, extend and manage mission-critical software.

The company is built around a deeply experienced team of Smalltalk software engineers who focus on the technology that underpins online environments demanding 24×7 operation and high-volume transaction processing.

In addition to the GemStone/S family of products, GemTalk Systems provides consulting and training services and is active in the Smalltalk community.

Recent News

  • GemStone/S 64 Bit version 3.2.1 released
    June 9, 2014
    Maintenance release for 3.2, with significant bug fixes.
    See documentationDownload
  • GemStone/S 64 Bit version 3.2 released
    April 30, 2014
    Major new release; see v3.2 Release for details.
    See Press Release D
    GBS 7.6.1 for VisualWorks, 5.4.2 for VA Smalltalk, and GemConnect 2.3 and GBJ 3.1.1 also released.
  • OpenSSL Heartbleed bug – fix available
    April 9, 2014
    Potential security vulnerability for GemStone/S 64 Bit v3.0 and later; customers should update openSSL libraries.
    See Bugnote for 44080