Open source software that improves productivity and performance

Uncertain<T>
If you are programming with estimates from sensors, machine learning, or approximate h/s, our programming language and abstractions can help you improve accuracy. Explore our open source implementation of Uncertain<T>. [ASPLOS 2014] [PLDI 2014] [SCAW 2015]

Shim
If you care about performance, our open source profiler Shim will help you. It is the finest-grain performance analysis tool ever. [ISCA 2015]

DaCapo Java Benchmarks
Our work informs how to build benchmark suites and measure performance. If you are optimizing Java, measure your performance with the open source, active, and real-world DaCapo Java benchmarks. [OOPSLA 2006] [CACM 2011]

Multilingual Program Debugging
in xtc, the EXTensible C compiler tool set. [SPE 2014] [ECOOP 2012] [PLDI 2010]

Jikes RVM
Immix [PLDI 2008] and all of our Java work on garbage collection, productivity, error tolerance, profling, and performance are either in the main branch of Jikes RVM or the Jikes RVM Research Archive.

Hoard C/C++ memory manager
Fast, scalable, and provably memory efficient allocation for C and C++ programs. Hoard is the basis for Mac OS X memory allocator and is widely licensed by industry (British Telecom, Cisco, Credit Suisse, Reuters, Royal Bank of Canada, SAP, Tata, etc.). [ASPLOS 2000]

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