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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++ 3.2k 204

  2. memray memray Public

    Memray is a memory profiler for Python

    Python 15.4k 481

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

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

    TypeScript 937 21

  4. stricli stricli Public

    Build complex CLIs with type safety and no dependencies

    TypeScript 1.1k 29

  5. pystack pystack Public

    🔍 🐍 Like pstack but for Python!

    C++ 1.2k 74

  6. quantum quantum Public

    Powerful multi-threaded coroutine dispatcher and parallel execution engine

    C++ 642 108

Repositories

Showing 10 of 219 repositories
  • pybossa Public Forked from Scifabric/pybossa

    Bloomberg's fork of pybossa

    bloomberg/pybossa's past year of commit activity
    Python 36 AGPL-3.0 274 0 19 Updated Oct 23, 2026
  • crane Public

    A new extraction system from Rocq to functional-style, memory-safe, thread-safe, readable, valid, performant, and modern C++.

    bloomberg/crane's past year of commit activity
    C++ 171 LGPL-2.1 11 3 1 Updated Oct 22, 2026
  • selekt Public

    SQLite-wrapping libraries for the JVM (JDBC, Java 11+) and for Android (mirrors Android's SQLite APIs), with encryption support and SQLite-aware connection pooling.

    bloomberg/selekt's past year of commit activity
    Kotlin 59 Apache-2.0 8 1 3 Updated Oct 22, 2026
  • pytest-pystack Public

    Pytest plugin that runs PyStack on slow or hanging tests.

    bloomberg/pytest-pystack's past year of commit activity
    Python 21 Apache-2.0 5 6 (1 issue needs help) 3 Updated Oct 22, 2026
  • bde Public

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

    bloomberg/bde's past year of commit activity
    C++ 1,852 Apache-2.0 343 12 8 Updated Oct 22, 2026
  • blazingmq Public

    A modern high-performance open source message queuing system

    bloomberg/blazingmq's past year of commit activity
    C++ 3,218 Apache-2.0 203 38 (1 issue needs help) 79 Updated Oct 22, 2026
  • pytest-memray Public

    pytest plugin for easy integration of memray memory profiler

    bloomberg/pytest-memray's past year of commit activity
    Python 427 Apache-2.0 39 12 (1 issue needs help) 4 Updated Oct 23, 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 33 Apache-2.0 19 6 (1 issue needs help) 9 Updated Oct 22, 2026
  • comdb2 Public

    Bloomberg's distributed RDBMS

    bloomberg/comdb2's past year of commit activity
    C 1,533 240 61 282 Updated Oct 22, 2026
  • blazingmq-sdk-python Public

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

    bloomberg/blazingmq-sdk-python's past year of commit activity
    Python 38 Apache-2.0 18 5 (3 issues need help) 5 Updated Oct 22, 2026