Knowledge (XXG)

HelenOS

Source 📝

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HelenOS is being used for research in the area of software components and verification by the Department of Distributed and Dependable Systems, Charles University, Prague. Besides that, HelenOS has been used by students as a platform for software projects and master theses.
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Typical to microkernel design, file systems, networking, device drivers and graphical user interface are isolated from each other into a collection of user space components that communicate via a message bus.
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HelenOS development is community-driven. The developer community consists of a small core team, mainly staff and former and contemporary students of the Faculty of Mathematics and Physics at
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scheduled cooperatively in user space. Device and file-system drivers, as well as other system services, are implemented by a collection of user-space tasks (
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Institutional research plan MSM0021620838 - Modern methods, structures and systems of computer science (2005-2011, MSM)
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HelenOS - the operating system that launched a thousand processes, DistroWatch Weekly, Issue 350, 19 April 2010
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Lessons learned from porting HelenOS to RISC-V Pros and cons of RISC-V from a microkernel OS point …
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Defended HelenOS theses at Faculty of Mathematics and Physics, Charles University in Prague
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as a mentoring organization. In 2013, the project was a mentoring organization in the
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The system is described as a “research development open-source operating system”.
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license, while some third-party components are available under the
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audio devices, serial ports, keyboards, mice and framebuffers.
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HelenOS nikdy nebude dokončený, říká jeho autor Jakub Jermář
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List of projects accepted into Google Summer of Code 2014
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List of projects accepted into Google Summer of Code 2012
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List of projects accepted into Google Summer of Code 2011
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hpr1447 :: HPR Coverage at FOSDEM 2014 Part 1/5
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It also provides kernel-based 34: 25: 2131:Free software operating systems 728:from the original on 2021-12-22 509:from the original on 2016-03-10 2156:Software using the BSD license 1: 572:Architecting Critical Systems 350:. Both of these licences are 61:Multiserver operating systems 325:Charles University in Prague 1190:Multi-Environment Real-Time 694:"HelenOS analysis by Ohloh" 271:inter-process communication 2177: 2161:Hobbyist operating systems 1989:Hobbyist operating systems 576:Springer Berlin Heidelberg 348:GNU General Public License 2088: 1995: 1902: 441:Research and academic use 279:symmetric multiprocessing 246:of HelenOS is written in 33: 24: 269:, memory management and 265:The microkernel handles 250:and published under the 238:based on a multiserver 2141:MIPS operating systems 1946:Category: Microkernels 352:free software licenses 292:) can contain several 81:; 18 years ago 2146:X86 operating systems 718:FOSDEM (2019-02-11), 329:Google Summer of Code 288:Each process (called 1925:Open-source software 1432:Java virtual machine 578:. 2010. p. 74. 40:Example applications 1884:Andrew S. Tanenbaum 503:"License – HelenOS" 309:connection oriented 21: 261:Technical overview 146:coastline packages 79:June 11, 2006 2118: 2117: 1955: 1954: 1869:James G. Mitchell 1854:Per Brinch Hansen 1673: 1672: 1508: 1507: 1301: 1300: 997: 996: 914:Mac OS nanokernel 798:HelenOS home page 421:, an Atheros USB 405:HelenOS supports 368:CPU architectures 354:, making HelenOS 229: 228: 2168: 2107: 2106: 2096: 2095: 2065:Syllable Desktop 1982: 1975: 1968: 1959: 1943: 1942: 1933: 1932: 1479: 1307:Capability-based 1123: 1113: 862: 838: 831: 824: 815: 792: 787: 786: 785: 769: 764: 758: 753: 747: 742: 736: 735: 734: 733: 715: 709: 708: 706: 705: 696:. Archived from 690: 684: 683: 681: 680: 671:. Archived from 665: 659: 654: 648: 643: 637: 632: 626: 625: 623: 622: 613:. 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The 231: 230: 208:BSD-3-Clause 99:0.14.1  66:Source model 1834:Gordon Bell 1724:OpenComRTOS 1621:Singularity 1447:Chorus/Jazz 1370:OpenHarmony 849:nanokernels 340:source code 319:Development 244:source code 240:microkernel 196:Microkernel 70:Open source 2125:Categories 2050:SerenityOS 2040:Phantom OS 1826:Developers 1793:Frameworks 1730:Phantom OS 1694:ChibiOS/RT 1052:µ-velOSity 1046:MicroEmpix 732:2019-02-25 704:2012-03-15 679:2020-01-11 621:2012-03-15 513:2021-06-18 450:References 370:including 111:Repository 86:2006-06-11 47:Written in 2030:KolibriOS 2005:BareMetal 1917:Real-time 1874:Ike Nassi 1849:Dan Dodge 1613:Microsoft 1483:Unix-like 1473:Macintosh 1381:HarmonyOS 1268:Integrity 1167:Minix-vmd 1127:Unix-like 1106:Operating 904:Macintosh 810:on GitHub 478:"HelenOS" 435:Intel HDA 382:, IA-64 ( 254:license. 151:Platforms 58:OS family 2099:Category 2075:TempleOS 2035:MenuetOS 1700:FreeRTOS 1657:Taligent 1589:Broadway 1583:AspireOS 1453:ChorusOS 1374:Oniro OS 1261:ChorusOS 1141:GNU Hurd 1095:Vanguard 1037:GNU Mach 921:NuKernel 726:archived 507:Archived 427:Ethernet 221:.helenos 126:/helenos 124:/HelenOS 2080:ToaruOS 2055:SharpOS 2025:HelenOS 2015:FiwixOS 1907:Italics 1816:TI-RTOS 1764:Harmony 1743:SharpOS 1737:RC 4000 1706:HelenOS 1626:ThreadX 1603:MorphOS 1572:AmigaOS 1551:Symbian 1528:kernel) 1526:PowerPC 1514:Copland 1499:MacMach 1492:MachTen 1253:Partial 1199:Unix-RT 1182:MkLinux 1173:Minix 3 1119:support 1108:systems 1082:RTLinux 1076:PowerUP 1059:nucleus 857:Kernels 808:HelenOS 419:USB HID 398:V9 and 392:PowerPC 384:Itanium 302:servers 294:threads 275:threads 232:HelenOS 203:License 175:PowerPC 84: ( 20:HelenOS 2108:  2097:  2070:SymbOS 2020:GeckOS 2010:EmuTOS 1810:Genode 1804:Cosmos 1782:Zephyr 1687:BeRTOS 1679:Amoeba 1475:hosted 1441:JavaOS 1421:Wombat 1414:REX OS 1407:PikeOS 1401:LLinux 1394:kernel 1352:Midori 1333:CapROS 1322:KeyKOS 1316:GNOSIS 1237:UNICOS 1225:Spring 1206:OS2000 1155:MeikOS 988:WarpOS 975:ExecSG 906:hosted 868:family 582:  483:GitHub 400:RISC-V 376:x86-64 298:fibers 234:is an 190:Kernel 183:RISC-V 120:github 2060:SkyOS 2045:Redox 1758:Thoth 1712:µC/OS 1633:Verve 1565:-type 1563:Amiga 1537:Psion 1359:NLTSS 1339:Hydra 1280:NuttX 1231:Tinix 1218:Redox 1161:Minix 1148:Lites 1117:POSIX 1003:ADEOS 982:Quark 961:-type 959:Amiga 932:Psion 876:Eumel 396:SPARC 380:IA-32 179:SPARC 163:IA-64 159:AMD64 155:IA-32 2110:List 2000:AROS 1923:° = 1915:^ = 1797:kits 1776:VRTX 1767:^ → 1761:^ → 1750:SPIN 1652:Pink 1577:AROS 1545:EPOC 1345:seL4 1328:EROS 1292:RIOT 1244:VSTa 1195:MERT 1069:Opus 1030:Mach 1011:EROS 969:Exec 947:EKA2 941:EKA1 893:OKL4 580:ISBN 433:and 423:WiFi 411:SATA 407:PATA 388:MIPS 338:The 311:and 290:task 223:.org 192:type 181:V9, 171:MIPS 122:.com 1718:MQX 1286:OSE 1212:QNX 1193:^ ( 1135:ARX 1019:K42 386:), 372:ARM 333:ESA 219:www 167:ARM 2127:: 1818:^° 1795:, 1784:^° 1732:^° 1714:^° 1702:^° 1696:^° 1690:^° 1661:→ 1659:OS 1654:→ 1579:° 1555:^° 1553:OS 1548:→ 1461:JX 1456:^) 1423:^° 1403:^° 1392:L4 1378:→ 1372:, 1347:^° 1331:→ 1325:→ 1319:→ 1294:^° 1282:^° 1197:– 1163:° 1090:^° 1033:° 1014:^° 950:^° 944:→ 887:L4 885:→ 882:L3 879:→ 866:L4 724:, 574:. 505:. 492:^ 480:. 417:, 413:, 409:, 390:, 378:, 374:, 358:. 281:. 177:, 173:, 169:, 165:, 161:, 157:, 1981:e 1974:t 1967:v 1812:° 1806:° 1778:^ 1770:V 1753:° 1745:° 1726:^ 1720:^ 1708:° 1682:° 1628:^ 1597:° 1591:° 1585:° 1524:( 1464:° 1444:( 1417:^ 1409:^ 1376:) 1368:( 1288:^ 1276:^ 1270:^ 1263:^ 1220:° 1214:^ 1201:) 1185:° 1175:° 1169:° 1143:° 1084:° 1054:^ 1039:° 1022:° 1006:° 895:° 889:° 847:- 837:e 830:t 823:v 707:. 682:. 624:. 588:. 516:. 248:C 88:) 52:C

Index



Written in
C
Open source
Latest preview
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Repository
github.com/HelenOS/helenos
Edit this at Wikidata
Package manager
IA-32
AMD64
IA-64
ARM
MIPS
PowerPC
SPARC
RISC-V
Kernel
Microkernel
License
BSD-3-Clause
www.helenos.org
operating system
microkernel
source code
C
BSD-3-Clause
multitasking

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