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@bloomberg

Bloomberg

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Bloomberg sits at the intersection of high-availability, low-latency, and large-scale computing. We have a long track record of contributing to open source software to build infrastructure and applications that address the unique technical constraints we face in the finance industry

Get in touch!

Our open source engagement promotes rapid innovation across all aspects of our organization. Interested in learning more? Want to develop software for the world’s most trusted information network for financial professionals? Check out our open roles.

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  1. blazingmq blazingmq Public

    A modern high-performance open source message queuing system

    C++ 3.1k 168

  2. memray memray Public

    Memray is a memory profiler for Python

    Python 14.9k 432

  3. ts-blank-space ts-blank-space Public

    A small, fast, pure JavaScript type-stripper that uses the official TypeScript parser.

    TypeScript 900 19

  4. stricli stricli Public

    Build complex CLIs with type safety and no dependencies

    TypeScript 994 18

  5. pystack pystack Public

    🔍 🐍 Like pstack but for Python!

    C++ 1.2k 57

  6. quantum quantum Public

    Powerful multi-threaded coroutine dispatcher and parallel execution engine

    C++ 626 104

Repositories

Showing 10 of 215 repositories
  • bde Public

    Basic Development Environment - a set of foundational C++ libraries used at Bloomberg.

    bloomberg/bde’s past year of commit activity
    C++ 1,795 Apache-2.0 331 9 6 Updated Feb 13, 2026
  • blazingmq Public

    A modern high-performance open source message queuing system

    bloomberg/blazingmq’s past year of commit activity
    C++ 3,132 Apache-2.0 168 39 (1 issue needs help) 46 Updated Feb 13, 2026
  • comdb2 Public

    Bloomberg's distributed RDBMS

    bloomberg/comdb2’s past year of commit activity
    C 1,491 234 60 207 Updated Feb 13, 2026
  • ntf-core Public

    Sockets, timers, resolvers, events, reactors, proactors, and thread pools for asynchronous network programming

    bloomberg/ntf-core’s past year of commit activity
    C++ 95 Apache-2.0 31 16 0 Updated Feb 13, 2026
  • pushiko Public

    A JVM library for sending push notifications, currently via Apple Push Notification service (APNs) and Firebase Cloud Messaging (FCM).

    bloomberg/pushiko’s past year of commit activity
    Kotlin 7 Apache-2.0 2 1 (1 issue needs help) 9 Updated Feb 12, 2026
  • selekt Public

    A Kotlin and familiar Android SQLite database library that uses encryption and also targets the JVM.

    bloomberg/selekt’s past year of commit activity
    Kotlin 52 Apache-2.0 8 3 6 Updated Feb 13, 2026
  • blazingmq-sdk-java Public

    Java SDK for BlazingMQ, a modern high-performance open source message queuing system.

    bloomberg/blazingmq-sdk-java’s past year of commit activity
    Java 31 Apache-2.0 15 6 (1 issue needs help) 7 Updated Feb 12, 2026
  • clangmetatool Public

    A framework for reusing code in Clang tools

    bloomberg/clangmetatool’s past year of commit activity
    C++ 126 Apache-2.0 27 2 1 Updated Feb 12, 2026
  • llama_index Public Forked from run-llama/llama_index

    LlamaIndex is the leading framework for building LLM-powered agents over your data.

    bloomberg/llama_index’s past year of commit activity
    Python 1 MIT 6,938 0 7 Updated Feb 11, 2026
  • container-timing Public

    Container Timing

    bloomberg/container-timing’s past year of commit activity
    Bikeshed 61 8 16 0 Updated Feb 11, 2026