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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

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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 194

  2. memray memray Public

    Memray is a memory profiler for Python

    Python 15.2k 459

  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 72

  6. quantum quantum Public

    Powerful multi-threaded coroutine dispatcher and parallel execution engine

    C++ 638 107

Repositories

Showing 10 of 217 repositories
  • selekt Public

    SQLite-wrapping libraries for JVM 25+ (JDBC via FFM) and for Android (mirrors Android's SQLite APIs), with encryption and SQLite-aware connection pooling.

    bloomberg/selekt's past year of commit activity
    Kotlin 58 Apache-2.0 8 1 13 Updated Sep 1, 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 3 Updated Sep 1, 2026
  • blazingmq Public

    A modern high-performance open source message queuing system

    bloomberg/blazingmq's past year of commit activity
    C++ 3,208 Apache-2.0 194 35 (1 issue needs help) 70 Updated Sep 1, 2026
  • memray Public

    Memray is a memory profiler for Python

    bloomberg/memray's past year of commit activity
    Python 15,209 Apache-2.0 459 26 (1 issue needs help) 12 Updated Aug 31, 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++ 162 LGPL-2.1 10 4 1 Updated Aug 31, 2026
  • comdb2 Public

    Bloomberg's distributed RDBMS

    bloomberg/comdb2's past year of commit activity
    C 1,528 242 61 242 Updated Aug 31, 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 3 MIT 8,252 0 0 Updated Aug 31, 2026
  • causal-ts Public

    Causal Discovery for Time Series

    bloomberg/causal-ts's past year of commit activity
    Python 14 GPL-3.0 6 0 2 Updated Aug 31, 2026
  • .github Public template

    Organization-wide community files

    bloomberg/.github's past year of commit activity
    7 Apache-2.0 8 0 3 Updated Aug 30, 2026
  • rmqcpp Public

    A batteries included C++ RabbitMQ Client Library/API.

    bloomberg/rmqcpp's past year of commit activity
    C++ 106 Apache-2.0 31 10 3 Updated Aug 29, 2026