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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 234

  2. quantum quantum Public

    Powerful multi-threaded coroutine dispatcher and parallel execution engine

    C++ 621 104

  3. memray memray Public

    Memray is a memory profiler for Python

    Python 14.7k 431

  4. blazingmq blazingmq Public

    A modern high-performance open source message queuing system

    C++ 3.1k 164

  5. stricli stricli Public

    Build complex CLIs with type safety and no dependencies

    TypeScript 982 16

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

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

    TypeScript 900 18

Repositories

Showing 10 of 215 repositories
  • projectcalico-calico Public Forked from projectcalico/calico

    Cloud native connectivity and network policy

    bloomberg/projectcalico-calico’s past year of commit activity
    Ruby 2 1,550 0 0 Updated Jan 12, 2026
  • bde Public

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

    bloomberg/bde’s past year of commit activity
    C++ 1,786 Apache-2.0 332 9 6 Updated Jan 12, 2026
  • comdb2 Public

    Bloomberg's distributed RDBMS

    bloomberg/comdb2’s past year of commit activity
    C 1,482 234 61 202 Updated Jan 12, 2026
  • pybossa Public Forked from Scifabric/pybossa

    Bloomberg's fork of pybossa

    bloomberg/pybossa’s past year of commit activity
    Python 36 AGPL-3.0 277 0 15 Updated Jan 12, 2026
  • blazingmq Public

    A modern high-performance open source message queuing system

    bloomberg/blazingmq’s past year of commit activity
    C++ 3,118 Apache-2.0 164 39 (1 issue needs help) 48 Updated Jan 12, 2026
  • selekt Public

    A Kotlin and familiar Android SQLite database library that uses encryption.

    bloomberg/selekt’s past year of commit activity
    Kotlin 51 Apache-2.0 8 2 3 Updated Jan 12, 2026
  • .github Public template

    Organization-wide community files

    bloomberg/.github’s past year of commit activity
    7 Apache-2.0 7 0 3 Updated Jan 11, 2026
  • stricli Public

    Build complex CLIs with type safety and no dependencies

    bloomberg/stricli’s past year of commit activity
    TypeScript 982 Apache-2.0 16 14 (1 issue needs help) 7 Updated Jan 9, 2026
  • bde-tools Public

    Tools for developing and building libraries modeled on BDE

    bloomberg/bde-tools’s past year of commit activity
    Perl 79 Apache-2.0 53 7 2 Updated Jan 9, 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
    OCaml 16 LGPL-2.1 0 6 0 Updated Jan 9, 2026