AWS Open Source Blog
Category: Announcements
Using multiple queues and instance types in AWS ParallelCluster 2.9
Since its release as an officially supported AWS tool and open source project in November 2018, AWS ParallelCluster has made it simple for high performance computing (HPC) customers to set up easy-to-use environments with compute, storage, job scheduling, and networking in the cloud in one cohesive package. These clusters can cater to a wide variety […]
Diagram Maker: Open sourcing IoT visualization
Today we are announcing Diagram Maker, an open source graphical user interface library for IoT application developers. With Diagram Maker, IoT application developers can define their own user interface and user experience, or suppress it completely and build their own custom behavior using Diagram Maker APIs. In this post, we explain how IoT application developers […]
Announcing the General Availability of Bottlerocket, an open source Linux distribution built to run containers
As our customers increasingly adopt containers to run their workloads, we saw a need for a Linux distribution designed from the ground up to run containers with a focus on security, operations, and manageability at scale. Customers needed an operating system that would give them the ability to manage thousands of hosts running containers with […]
Introducing Heapothesys, an open source Java GC latency benchmark with predictable allocation rates
The Amazon Corretto team introduces the open source Heapothesys benchmark, a synthetic workload that simulates fundamental application characteristics that affect garbage collector (GC) latency. The benchmark creates and tests GC load scenarios defined by object allocation rates, heap occupancy, and JVM flags, then reports the resulting JVM pauses. OpenJDK developers can thus produce reference points […]
AWS promotional credits for open source projects
AWS has always aimed to help make technology that was historically cost-prohibitive and difficult for many organizations to adopt much more accessible to a broader audience. This applies to open source technologies as well. We help customers to run a wide variety of open source operating systems on EC2. We offer managed services for open […]