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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 198

  2. memray memray Public

    Memray is a memory profiler for Python

    Python 15.2k 466

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

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

    TypeScript 937 19

  4. stricli stricli Public

    Build complex CLIs with type safety and no dependencies

    TypeScript 1.1k 27

  5. pystack pystack Public

    🔍 🐍 Like pstack but for Python!

    C++ 1.2k 73

  6. quantum quantum Public

    Powerful multi-threaded coroutine dispatcher and parallel execution engine

    C++ 639 106

Repositories

Showing 10 of 218 repositories
  • 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 15 4 (3 issues need help) 4 Updated Sep 23, 2026
  • pystack Public

    🔍 🐍 Like pstack but for Python!

    bloomberg/pystack's past year of commit activity
    C++ 1,215 Apache-2.0 73 6 5 Updated Sep 23, 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 1 Updated Sep 23, 2026
  • comdb2 Public

    Bloomberg's distributed RDBMS

    bloomberg/comdb2's past year of commit activity
    C 1,531 242 61 248 Updated Sep 23, 2026
  • bde Public

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

    bloomberg/bde's past year of commit activity
    C++ 1,844 Apache-2.0 342 9 6 Updated Sep 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++ 167 LGPL-2.1 11 4 1 Updated Sep 23, 2026
  • pushiko Public

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

    bloomberg/pushiko's past year of commit activity
    Kotlin 9 Apache-2.0 3 0 5 Updated Sep 23, 2026
  • clang-p2996 Public Forked from llvm/llvm-project

    Experimental clang support for WG21 P2996 (Reflection).

    bloomberg/clang-p2996's past year of commit activity
    227 19,060 85 36 Updated Sep 23, 2026
  • memray Public

    Memray is a memory profiler for Python

    bloomberg/memray's past year of commit activity
    Python 15,242 Apache-2.0 466 26 (1 issue needs help) 18 Updated Sep 23, 2026
  • xcdiff Public

    A tool which helps you diff xcodeproj files.

    bloomberg/xcdiff's past year of commit activity
    Swift 962 Apache-2.0 46 7 (2 issues need help) 3 Updated Sep 22, 2026