LinkedIn ORG

At LinkedIn, we are using this curriculum for onboarding our entry-level talents into the SRE role.

Efficient Triton Kernels for LLM Training

High performance, maintainable stylesheets.

Kafka Consumer Lag Checking

Source-agnostic distributed change data capture system

Tool to look for several security related Android application vulnerabilities

Cruise-control is the first of its kind to fully automate the dynamic workload rebalance and self-healing of a Kafka cluster. It provides great value to Kafka users by simplifying the operation of Kafka clusters.

Asynchronous Javascript templating for the browser and server

Rest.li is a REST+JSON framework for building robust, scalable service architectures using dynamic discovery and simple asynchronous APIs.

Xinfra Monitor monitors the availability of Kafka clusters by producing synthetic workloads using end-to-end pipelines to obtain derived vital statistics - E2E latency, service produce/consume availability, offsets commit availability & latency, message loss rate and more.

A utility for doing compile or runtime code generation targeting Android's Dalvik VM

shiv is a command line utility for building fully self contained Python zipapps as outlined in PEP 441, but with all their dependencies included.

A flexible, intuitive and fast forecasting library

Distributed object store

LinkedIn's Official Swift Style Guide

Dr. Elephant is a job and flow-level performance monitoring and tuning tool for Apache Hadoop and Apache Spark

DeText: A Deep Neural Text Understanding Framework for Ranking and Classification Tasks

Oncall is a calendar tool designed for scheduling and managing on-call shifts. It can be used as source of dynamic ownership info for paging systems like http://iris.claims.

Anomaly Detection and Correlation library

Asynchronous Java made easier

Goavro is a library that encodes and decodes Avro data.

Reliable Android Testing, at your service

An extensible distributed system for reliable nearline data streaming at scale

An embeddable write-once key-value store written in Java

Coral is a translation, analysis, and query rewrite engine for SQL and other relational languages.

Iris is a highly configurable and flexible service for paging and messaging.

A scalable machine learning library on Apache Spark

A Java library to detect and normalize URLs in text

A powerful, extensible UITextView.

NPM Modules for Sass

A CSS Optimizer

Lightweight hardware accelerated video/audio transcoder for Android.

Venice, Derived Data Platform for Planet-Scale Workloads.

Using Gradle to build Python projects

A collection of tools for working with Apache Kafka.

mock the internet

Library and tools for advanced feature engineering

Fast SHAP value computation for interpreting tree-based models

Write unit tests which test the layout of a view in multiple configurations

Open Control Plane for Tables in Data Lakehouse

A library for mentions on Android

Cruise Control Frontend (CCFE): Single Page Web Application to Manage Large Scale of Kafka Clusters

Framework for defining machine learning models, including feature generation and transformations, as directed acyclic graphs (DAGs).

ADMM based large scale logistic regression

No description.

A framework for writing performant user-defined functions (UDFs) that are portable across a variety of engines including Apache Spark, Apache Hive, and Presto.

Read and write Tensorflow TFRecord data from Apache Spark.

A distributed Spark/Scala implementation of the isolation forest and extended isolation forest algorithms for unsupervised outlier detection, featuring support for scalable training and ONNX export for easy cross-platform inference.

The LinkedIn Fairness Toolkit (LiFT) is a Scala/Spark library that enables the measurement of fairness in large scale machine learning workflows.

Shake to send feedback for Android.

Python wrapper for Microsoft Exchange

Mirror of Apache Kafka

A graphing library with the goal of making it simple to graphs using ascii characters.

General Metadata Architecture

Serializes data into a JSON format using AVRO schema.

li-apache-kafka-clients is a wrapper library for the Apache Kafka vanilla clients. It provides additional features such as large message support and auditing to the Java producer and consumer in the open source Apache Kafka.

A deep ranking personalization framework

A tool for scale and performance testing of HDFS with a specific focus on the NameNode.

Avro2TF is designed to fill the gap of making users' training data ready to be consumed by deep learning training frameworks.

Multi-hop declarative data pipelines

Norbert is a cluster manager and networking layer built on top of Zookeeper.

No description.

Find all test methods in an Android instrumentation APK

An efficient, file-based FIFO Queue for iOS and macOS.

LinkedIn's JavaScript viewport tracking library and IntersectionObserver polyfill

fmchisel: Efficient Compression and Training Algorithms for Foundation Models

Collection of utilities to allow writing java code that operates across a wide range of avro versions.

DuaLip: Dual Decomposition based Linear Program Solver

Multithreaded, gzip-compatible compression and decompression, available as a platform-independent Java library and command-line utilities.

sysops-api is a framework designed to provide visability from tens of thousands of machines in seconds.

Listing of all our public GitHub projects.

Python library to explain Tree Ensemble models (TE) like XGBoost, using a rule list.

A home for LinkedIn's changes to Apache Iceberg

Secure HDFS Access from Kubernetes

DynoYARN is a framework to run simulated YARN clusters and workloads for YARN scale testing.

An Android library that provides a customizable calendar day view UI widget.

Classloader isolation library.

Stateless reverse proxy for thirdparty service integration with Iris API.

Classes for multithreading that expand on java.util.concurrent, adding convenience, efficiency and new tools to multithreaded Java programs

A mobile interface for linkedin/iris, built for iOS and Android on the Ionic platform

Lambda Learner is a library for iterative incremental training of a class of supervised machine learning models.

No description.

Sample code for building an end-to-end instant search solution

Analyze MySQL queries with negligible overhead

An autotracked implementation of a ring-buffer-backed double-ended queue

Helps make a single page application more friendly to screen readers.

The Data Integration Library project provides a library of generic components based on a multi-stage architecture for data ingress and egress.

Personalizing Performance model repository

Iris-message-processor is a fully distributed Go application meant to replace the sender functionality of Iris and provide reliable, scalable, and extensible incident and out of band message processing and sending.

[ARCHIVED] Forthic - A stack-based language. Moved to https://github.com/forthix/forthic

Control LLM

Smart Arguments Suite (smart-arg) is a slim and handy python lib that helps one work safely and conveniently with command line arguments.

LinkedIn's version of Apache Calcite

LinkedIn Women in Tech High School Trainee Program

A fast and flexible implementation of the xDS protocol

This library provides wrappers around the existing Apache Traffic Server API which will vastly simplify the process of writing Apache Traffic Server plugins.

QuantEase, a layer-wise quantization framework, frames the problem as discrete-structured non-convex optimization. Our work leverages Coordinate Descent techniques, offering high-quality solutions without the need for matrix inversion or decomposition.

Automated icon build system for iOS, Android and Web

Play-ParSeq is a Play module which seamlessly integrates ParSeq with Play Framework

Apache Spark - A unified analytics engine for large-scale data processing

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A library that simplifies building restli services on top of the play server.

Play Framework

No description.

Li-Airflow-Backfill-Plugin is a plugin to work with Apache Airflow to provide data backfill feature, ie. to rerun pipelines for a certain date range.

Export Kubernetes events to multiple destinations with routing and filtering

Mirror of Apache Hadoop ZooKeeper

This repo is specifically for the Grace Hopper 2025 DS Workshop

This is a read-only mirror of apache/gobblin

OpenBMC is an open software framework to build a complete Linux image for a Board Management Controller (BMC)

No description.

Mirror of Apache Helix

No description.

Native ZooKeeper client for Go

No description.

Main Sigma Rule Repository

Apache Beam is a unified programming model for Batch and Streaming

Private repo for the fork of the Pinot project

Repo for talent-solutions-java-sdk project

No description.

A language-independent Rest.li test suite.

LinkedIn's version of Apache ORC

No description.

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🦜🔗 Build context-aware reasoning applications

This is the repo for Project ABVelocity

The official AWS SDK for Java - Version 2

No description.

Setup and manage header bidding advertising partners without writing code or confusing line items. Prebid.js is open source and free.

Repo for robustInfer

Apache Ignite 3

Apache Pinot - A realtime distributed OLAP datastore

Apache Flink

Mirror of Apache Hadoop ZooKeeper

Temporal service

Apache Hive