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Apache Solr

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Claimed by Apache Software Foundation Analyzed 28 days ago

Solr is an open source enterprise search server based on the Lucene Java search library, with XML/HTTP and JSON APIs, realtime search, highly fault tolerant, hit highlighting, faceted search, caching, and a web administration interface. It runs in a standalone Java application backed by Jetty in the background.

658K lines of code

72 current contributors

29 days since last commit

148 users on Open Hub

Very High Activity
4.66667
   
I Use This

LiVES

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  Analyzed about 3 hours ago

LiVES mixes realtime video performance and non-linear editing in one application. It will let you start editing and making video right away, without having to worry about formats, frame sizes, or framerates. It is a very flexible tool which can be used by both VJ's and video editors – mix and switch ... [More] clips from the keyboard, trim and edit your clips, and bring them together using the multitrack timeline. [Less]

297K lines of code

3 current contributors

2 days since last commit

123 users on Open Hub

Moderate Activity
4.66667
   
I Use This

CodeMirror

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  Analyzed 2 months ago

CodeMirror is a JavaScript library that can be used to create a relatively pleasant editor interface for code-like content ― computer programs, HTML markup, and similar. If a parser has been written for the language you are editing (see below for a list of supported languages), the code will be ... [More] coloured, and the editor will help you with indentation. [Less]

87.6K lines of code

103 current contributors

2 months since last commit

14 users on Open Hub

Activity Not Available
4.75
   
I Use This

Jari OS

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  Analyzed about 5 hours ago

Jari OS is a real-time microkernel operating system which runs in terms of multi-service architecture. Core system consists of its own microkernel μString, core and system services, set of device drivers launched as trusted services. Our system is a pure microkernel and multi-service OS. All work ... [More] is made via trusted services, and each service works within its own address space, and in this case Jari OS is a pure multi-service OS. Jari OS provide POSIX API for threads, files, networking, timers, memory operations. [Less]

42.4K lines of code

0 current contributors

over 6 years since last commit

11 users on Open Hub

Inactive
5.0
 
I Use This
Licenses: GFDL-1.2, GPL-2.0+, GPL-3.0

Socket.IO

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  Analyzed about 7 hours ago

Socket.IO is the Realtime application framework (Node.JS server) for the socket.io project. There are also Socket.IO clients for various languages and environments. Socket.IO aims to make realtime apps possible in every browser and mobile device, blurring the differences between the different transport mechanisms.

5.15K lines of code

12 current contributors

17 days since last commit

10 users on Open Hub

Low Activity
5.0
 
I Use This

musl

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  Analyzed 2 months ago

musl, pronounced like “mussel” or “muscle”, is a “libc”, an implementation of the standard library functionality described in the ISO C and POSIX standards, plus common extensions, intended for use on Linux-based systems. It is lightweight, fast, simple, free, and aims to be correct in the sense of standards-conformance and safety.

93K lines of code

30 current contributors

2 months since last commit

10 users on Open Hub

Activity Not Available
5.0
 
I Use This

FreeRTOS Real Time Kernel

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  Analyzed 10 months ago

Mini RTOS kernel for small embedded systems. Preconfigured demo programs are included for lots of microcontroller architectures - ARM7, ARM CORTEX M3, PIC32, PPC405, 8051, AVR (MegaAVR), x86, PIC18, PIC24, dsPIC, HCS12, H8S, RDC, ColdFire, Fujitsu, etc.

3.07M lines of code

1 current contributors

10 months since last commit

10 users on Open Hub

Activity Not Available
5.0
 
I Use This
Licenses: Commercial, GPL w/Fre...

ChibiOS/RT embedded RTOS

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  Analyzed 10 months ago

ChibiOS/RT is a compact and fast RTOS designed for embedded applications. It offers threads, mutexes, semaphores, messages, events, timers, flexible I/O with timeout capability. ARM7, Cortex-M3, AVR, MSP430 and x86 are currently supported.

0 lines of code

0 current contributors

0 since last commit

7 users on Open Hub

Activity Not Available
5.0
 
I Use This
Mostly written in language not available
Licenses: Commercial, GPL-3.0+

Apache Storm

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Claimed by Apache Software Foundation Analyzed 2 months ago

Storm is a free and open source distributed realtime computation system. Storm makes it easy to reliably process unbounded streams of data, doing for realtime processing what Hadoop did for batch processing. Storm is simple, can be used with any programming language. Storm is fast: a benchmark ... [More] clocked it at over a million tuples processed per second per node. It is scalable, fault-tolerant, guarantees your data will be processed, and is easy to set up and operate. Storm integrates with the queueing and database technologies you already use. A Storm topology consumes streams of data and processes those streams in arbitrarily complex ways, repartitioning the streams between each stage of the computation however needed. [Less]

346K lines of code

64 current contributors

2 months since last commit

6 users on Open Hub

Activity Not Available
5.0
 
I Use This

Portland State Aerospace Society

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  Analyzed about 1 month ago

The Portland State Aerospace Society (PSAS) designs and builds open source rockets featuring highly advanced Linux-based avionics systems.

0 lines of code

0 current contributors

0 since last commit

6 users on Open Hub

Activity Not Available
5.0
 
I Use This
Mostly written in language not available
Licenses: GPL-2.0+