Ste||ar group

Projects by year

2026

4 acceptedShow

Hierarchical Collectives for HPX
Accepted project · by Anshuman Agrawal
Archive
HPX's existing hierarchical communicator (PR #6834) implements four one-to-all collectives (broadcast, reduce, scatter, gather) with a configurable...
Modernizing HPX: Architectural stdexec Migration and Subsystem Integration
Accepted project · by guptapratykshh
Archive
This project completes the architectural transition of the HPX parallel runtime to the C++26 Sender/Receiver (S/R) model. Building upon the recent...
Use C++26 Reflection for HPX Remote Operations
Accepted project · by Priyanshi507
Archive
HPX currently requires verbose macros like HPX_PLAIN_ACTION and HPX_REGISTER_ACTION to define remote operations across localities. This boilerplate...
Scalable Tracy Integration for HPX: Unified Task Lifecycle and Causal Tracing
Accepted project · by Vansh Dobhal
Archive
HPX already has partial Tracy support and stronger integrations with tools like VTune and APEX, but tracing is still fragmented and largely...

2025

6 acceptedShow

Integrate HPX algorithms with Nvidia CCCL (Thrust)
Accepted project · by Aditya Sapra
Archive Code
This project proposes integrating NVIDIA's Thrust parallel algorithms library with HPX to enable GPU acceleration while maintaining consistency with...
Annotate Public Api with Contracts
Accepted project · by Alexandros Papadakis
Archive Code
HPX being a library for parallel and distributed computing should address errors that are hard to catch during development due to the unpredictable...
Exposing HPX Using C++ 20 Modules
Accepted project · by Haokun Wu
Archive Code
This project aims to modernize the HPX parallel computing library by introducing C++20 Modules, addressing compilation performance and code...
SymPy-HPX: High-Performance Symbolic Computing with HPX Integration
Accepted project · by Rohit-Raj
Archive Code
This project develops a pip-installable Python library that bridges SymPy's symbolic mathematics capabilities with HPX's high-performance parallel...
Implement hpx::system_scheduler as described in P2079 (System Execution Context)
Accepted project · by Sai Charan Arvapally
Archive Code
This project implements hpx::system_scheduler as a P2079-compliant parallel execution context for HPX, mapping tasks to hpx::threads for scalability...
Fix S/R versions of the parallel algorithms
Accepted project · by Zhengnan Hua
Archive Code
This project aims to fix critical issues in the S/R versions of HPX’s algorithms. Specifically, the parallel version of the following twelve...