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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. comdb2 comdb2 Public

    Bloomberg's distributed RDBMS

    C 1.5k 231

  2. quantum quantum Public

    Powerful multi-threaded coroutine dispatcher and parallel execution engine

    C++ 618 103

  3. memray memray Public

    Memray is a memory profiler for Python

    Python 14.6k 431

  4. blazingmq blazingmq Public

    A modern high-performance open source message queuing system

    C++ 3.1k 155

  5. stricli stricli Public

    Build complex CLIs with type safety and no dependencies

    TypeScript 959 15

  6. ts-blank-space ts-blank-space Public

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

    TypeScript 892 18

Repositories

Showing 10 of 214 repositories
  • memray Public

    Memray is a memory profiler for Python

    bloomberg/memray’s past year of commit activity
    Python 14,608 Apache-2.0 431 42 (6 issues need help) 7 Updated Nov 22, 2025
  • blazingmq Public

    A modern high-performance open source message queuing system

    bloomberg/blazingmq’s past year of commit activity
    C++ 3,056 Apache-2.0 155 38 (1 issue needs help) 46 Updated Nov 21, 2025
  • bde Public

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

    bloomberg/bde’s past year of commit activity
    C++ 1,776 Apache-2.0 327 12 6 Updated Nov 21, 2025
  • pybossa Public Forked from Scifabric/pybossa

    Bloomberg's fork of pybossa

    bloomberg/pybossa’s past year of commit activity
    Python 36 AGPL-3.0 276 0 16 Updated Nov 21, 2025
  • comdb2 Public

    Bloomberg's distributed RDBMS

    bloomberg/comdb2’s past year of commit activity
    C 1,481 231 61 201 Updated Nov 21, 2025
  • game-trees Public

    Functions and proofs about game trees in Rocq, implemented as rose trees.

    bloomberg/game-trees’s past year of commit activity
    Rocq Prover 9 Apache-2.0 0 0 0 Updated Nov 21, 2025
  • pystack Public

    🔍 🐍 Like pstack but for Python!

    bloomberg/pystack’s past year of commit activity
    C++ 1,145 Apache-2.0 53 11 (2 issues need help) 7 Updated Nov 21, 2025
  • 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++ 89 Apache-2.0 30 16 0 Updated Nov 21, 2025
  • container-timing Public

    Container Timing

    bloomberg/container-timing’s past year of commit activity
    TypeScript 60 7 13 0 Updated Nov 21, 2025
  • python-comdb2 Public

    Python API to Bloomberg's comdb2 database.

    bloomberg/python-comdb2’s past year of commit activity
    Python 27 Apache-2.0 27 6 1 Updated Nov 21, 2025