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Racket

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  Analyzed 2 days ago

Programming language suitable for implementation tasks ranging from scripting to application development, and supporting the creation of new programming languages. It includes the DrRacket programming environment, a virtual machine with a just-in-time compiler, and various other tools.

3.22M lines of code

115 current contributors

6 days since last commit

40 users on Open Hub

High Activity
4.21429
   
0 Reviews
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Mostly written in Racket
Licenses: lgpl21
Tags closure compiler concurrency concurrentprogramming continuations cross-platform development dynamic dynamiclanguages dynamic-typing functional garbage-collection 30 more...

Ruby Enterprise Edition

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  Analyzed about 2 hours ago

Ruby Enterprise Edition is a branch of Ruby, which includes an enhanced garbage collector and developer tools. This allows one to reduce memory usage of Ruby on Rails applications by 33% on average.

380K lines of code

0 current contributors

over 14 years since last commit

10 users on Open Hub

Inactive
5.0
 
0 Reviews
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Mostly written in Ruby
Licenses: Ruby_License
Tags enterprise garbage_collection malloc passenger ruby

JikesRVM

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  Analyzed 1 day ago

Jikes RVM (Research Virtual Machine) provides a flexible open testbed to prototype virtual machine technologies and experiment with a large variety of design alternatives. The system is licensed under an OSI approved license. Jikes RVM runs on many platforms and advances the state-of-the-art of ... [More] virtual machine technologies for dynamic compilation, adaptive optimization, garbage collection, thread scheduling, and synchronization. A distinguishing characteristic of Jikes RVM is that it is implemented in the Java programming language and is self-hosted i.e., its Java code runs on itself without requiring a second virtual machine. This provides ease of portability, and a seamless integration of virtual machine and application resources such as objects, threads, and operating-system interfaces. [Less]

575K lines of code

3 current contributors

over 1 year since last commit

6 users on Open Hub

Very Low Activity
5.0
 
0 Reviews
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Mostly written in Java
Licenses: eclipse
Tags garbage_collection j2se java jit jre jvm linux osx runtime tools virtual_machines vm

Nim-lang

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  Analyzed 9 months ago

Nim (formerly known as "Nimrod") is a statically typed, imperative programming language that tries to give the programmer ultimate power without compromises on runtime efficiency. This means it focuses on compile-time mechanisms in all their various forms. Beneath a nice infix/indentation based ... [More] syntax with a powerful (AST based, hygienic) macro system lies a semantic model that supports a soft realtime GC on thread local heaps. Asynchronous message passing is used between threads, so no "stop the world" mechanism is necessary. An unsafe shared memory heap is also provided for the increased efficiency that results from that model. [Less]

84.9K lines of code

182 current contributors

9 months since last commit

5 users on Open Hub

Activity Not Available
5.0
 
0 Reviews
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Mostly written in Python
Licenses: mit
Tags c c++ compiled compiler cross_platform garbage_collection imperative language languages macro object_oriented programming 5 more...

icarus-lang

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  Analyzed 2 days ago

Programming language designed as an experiment to explore static verification of mutation contracts. A hybrid imperative/functional language designed to explore the boundary between these 2 paradigms - trying to port some of the lessons and advantages from functional programming back to a more ... [More] traditional imperative style. Allows controlled mutation and aliasing, but only when both caller and callee agree to it. No global mutable state. [Less]

35.9K lines of code

1 current contributors

over 4 years since last commit

2 users on Open Hub

Inactive
0.0
 
0 Reviews
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Mostly written in C
Licenses: mit
Tags c compiled compiler development experimental garbage_collection genericprogramming intepreter interpreted language multipledispatch programming 6 more...

Primordial Machine

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  Analyzed almost 4 years ago

An exercise in Programming Language Design, Interpreter and Compiler Construction

102K lines of code

0 current contributors

almost 4 years since last commit

1 users on Open Hub

Activity Not Available
5.0
 
0 Reviews
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Mostly written in C
Licenses: mozilla_p...
Tags code_analysis code_generation compiler garbage_collection interpreter optimization programming virtual_machine

GNU Jitter

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Claimed by GNU Analyzed about 19 hours ago

GNU Jitter is a software automatically building a portable, very efficient language virtual machine with performance close to native code, starting from a relatively high-level specification provided by the user. The VM state may include registers, stacks or a combination of both along with ... [More] any runtime structure defined by user code; whenever possible the generator attempts to map such state data structures into hardware machine registers. GNU poke relies on a Jittery VM. [Less]

49.7K lines of code

0 current contributors

2 days since last commit

0 users on Open Hub

Low Activity
0.0
 
0 Reviews
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Mostly written in C
Licenses: gpl3_or_l...
Tags assembly autotools branch c code_generator compiler conditional epsilon fast garbage_collection generator gnu 8 more...

Managed Compiler Infrastructure

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  Analyzed 1 day ago

The Managed Compiler Infrastructure is a modern and intuitive compiler back end for managed languages.

24.2K lines of code

0 current contributors

over 10 years since last commit

0 users on Open Hub

Inactive
0.0
 
0 Reviews
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Mostly written in D
Licenses: mit
Tags code_analysis codegen code_generation codegeneration code_generator codegenerator code_generators compiler compilers garbage-collection garbage_collection garbagecollection 19 more...