ä»å¹Žã®6ææ«ã«ã
Mikeal Rogers ïŒåœŒã¯ãã®çµç¹ã®èšç«ä»¥æ¥
Node.js Foundationã®ä»äºã«åå ããçŸåšã¯ãããžã§ã¯ããé¢ããŠããŸãïŒãthenewstack.ioã«
ã€ã³ã¿ãã¥ãŒããŸããã ãã®åŸã圌ã¯Node.jsãã©ãããã©ãŒã ã1幎ã§Javaããã€ãã¹ãããšè¿°ã¹ãã ããã§ãNode.jsãäœæããããã°ã©ãã®æ°ãJavaã§äœæããããã°ã©ãã®æ°ãè¶
ãããšããäºå®ã«ã€ããŠè©±ããŠããããšãæ確ã«ããå¿
èŠããããŸãã
ãªãœãŒã¹builtinnode.comã¯ãã€ã³ã¿ãã¥ãŒã®å
¬éãã1é±éåŸã«ããNode.jsã¯æ¬åœã«Javaããã€ãã¹ããŸããïŒããšèªåãã
è³æãäœæããç¶æ³ãåæããŸããã ã€ã³ã¿ãã¥ãŒã®ç¿»èš³ãšåæèšäºãã玹ä»ããNode.jsãšJavaã®å±æã«ã€ããŠæ¯ãè¿ããŸãã
ãã€ã±ã«ã»ããžã£ãŒã¹ãžã®ã€ã³ã¿ãã¥ãŒ
æåããå§ããŸãããã Node.js Foundationã®ä»äºã«åå ããããšã¯ãããããŸãããïŒããã§ã-ç§ã¯æ°é±éåŸã«å»ããŸãã ç§ã¯æåããããã«ããŠããã¹ãŠãèŠãŠããŸããã ä»æ¥ãNode.js Foundationã®ãã¹ãŠã¯ããªããŸãšãã«èŠããŸãã äœãæ°ãããã®ã«ç§»ãæºåãã§ããŠããŸããããããã©ããªãã®ããã©ãã§ãããè¡ãã®ãã¯ãŸã 決ããŠããŸããã
Node.js Foundationã§ã®æãéèŠãªæ¥çžŸã«ã€ããŠæããŠãã ãããç§ã®äž»ãªææã¯
ãio.jsã®
ãã©ãŒã¯ã§ç©äºãæŽçããããšã§ãã ã³ãã¥ããã£ã«ãšã£ãŠå°é£ãªææã§ããã転æç¹ã§ããã 幞ããªããšã«ãç§ãã¡ã¯ããããã¹ãŠã«å¯ŸåŠãããã匷ããããçµç¹çã«ãªããŸããã ã³ãã¥ããã£ã«ãå€æ§ã§ç¬ç¹ãªçŸä»£ã®çµå¶ã®ååããããããããšãèªãã«æã
ã©ã®ããã«ããŠããã°ã©ãã³ã°ãå§ããŸãããïŒç§ã¯13æ³ã§ããã°ã©ãã³ã°ãå§ããŸããã ããã«ãŒã«ãªãããã£ãã®ã§ãäž»ã«ã¢ã»ã³ãã©ãŒã«åŸäºããŠããŸããã ããã¯ããããã¡ãªãŒããŒãããŒã®ãããªãã®ãé
眮ããããã«å¿
èŠãªãã®ã§ãã ä»ã®äººã®ã³ãŒããç解ããªããå匷ããŸããã ããã«ãŒã³ãã¥ããã£ã¯ãåºç¯ãªãªãŒãã³ãœãŒã¹éåã®åã«ååšããŠããŸããã ãã®åŸãããšãã°ãã¡ãŒãªã³ã°ãªã¹ãã«ããããéä¿¡ããããIRCãä»ããŠãšã¯ã¹ããã€ããå
±æãããããããšãã§ããŸããã
ããã¯ãã¹ãŠã¯ã·ã³ãã³å·ã®ã·ã¢ãã«è¿éã®å°ããªçºã«ãããŸããã 18æ³ã«ãªã次第ãã·ã¢ãã«ã«ç§»ããŸãã
ãMozillaãå«ãããŸããŸãªæè¡äŒç€Ÿã§åããŠããŸãã
ãPythonãJavaScriptã®éçºè
ãšããŠã
JSBridgeã
Mozmillãªã©ã®ãããžã§ã¯ãã«æºãããŸããã 圌ã¯CouchDBã¢ããªã±ãŒã·ã§ã³ãäœæããŸããã
ãªãŒãã³ãœãŒã¹ã®äžçã«ããªãããããããã®ã¯äœã§ããïŒããã°ã©ãã³ã°ãšITæ¥çã«æºãã£ããšãããªãŒãã³ãœãŒã¹ã«åå ããã®ã¯ãŸã£ããèªç¶ã§ããã ãã®åãã¯ãç§ãå§ããããã«ãŒã®äžçã«éåžžã«äŒŒãŠããŸããã æåãã90幎代åã°ãŸã§ããªãŒãã³ãœãŒã¹ã³ãã¥ããã£ã¯åå¿è
ã«ãšã£ãŠç¹ã«å奜çã§ã¯ãããŸããã§ããã 人ãèªåãäœãããŠäœãããŠããã®ããæ£ç¢ºã«ç¥ã£ãŠããã°ã圌ã¯ã³ãã¥ããã£ã«åå ããŠãããžã§ã¯ãã«åå ããŸããã äžæ¹ãããã«ãŒã¯ããã¹ãŠã®äººã«ææãèŠãããããå¿
èŠãšãã人ãå©ãããã£ãŒã³ãšã€ãžã£ãŒã®éãŸãã®ããã§ããã
ä»ãç§ã¯ãã¹ãŠãéã§ãããšæããŠããŸãã ããã«ãŒã¯ã¢ã³ããŒã°ã©ãŠã³ãã«ãªãããªãŒãã³ãœãŒã¹ã³ãã¥ããã£ã¯ã¯ããã«ãªãŒãã³ã§ããããšãå€æããŸããã åãGitHubã§ãããžã§ã¯ããã©ã®ããã«éçºãããæéãšåŽåãè²»ãããŠããã®ããèŠããšãããã¯ãã¹ãŠã®éžæ人ã®ã«ãŒã¹ãã§ã¯ãªããå¹
åºãèŠèŽè
ã察象ãšããŠããŸãã GitHubã§ã®ã³ãããã®åæ°ä»¥äžã¯ãæã«5åæªæºã«ãã人ããã®ãã®ã§ãã ã€ãŸããäžæ¹ã§ãå€ãã®äººã
ããªãŒãã³ãœãŒã¹ãããžã§ã¯ãã«è²¢ç®ããä»æ¹ã§ã圌ãã¯ãã¹ãŠã®æéãããã«è²»ããã€ããã¯ãããŸããã
ãªãŒãã³ãœãŒã¹ã³ãã¥ããã£ã®ç®¡çãšãã®éèŠæ§ã«ã€ããŠæããŠãã ããããµãŒããŒã®ã¹ã±ãŒãªã³ã°ã«ã€ããŠåœŒããèšãããšãèããã³ã«ãã³ãã¥ããã£ã®ã¹ã±ãŒãªã³ã°ã«ã€ããŠè©±ãã ãã§ã¯ã©ãã«ãååã§ã¯ãããŸããã ããããããªãŒãã³ãœãŒã¹ãããžã§ã¯ãã®éçºè
ã«ããã®éçºãæ®åœ±ããããªã人ã¯ããªãã§ãããã ãã ãããã®å Žåã誰ãããããžã§ã¯ãããµããŒãããæºåãã§ããŠããããã§ã¯ãããŸããã ããã¯å®éã«ã¯ç°¡åã§ã¯ãããŸããã æåã¯ããããžã§ã¯ãã«é±ã«æ°æéããããŸãããçªç¶ãäœæ¥éãéåžžã«å€§ãããªãã2ã€ã®ãã«ã¿ã€ã ã®ãžã§ãã§ã¯ç®¡çã«äžååãªå ŽåããããŸãã ãã®ãããªããšã«å¯ŸåŠããããã«ããªãŒãã³ãœãŒã¹ãããžã§ã¯ããäžå¿ã«ãäºæãã¬æé·ã«åããŠãããžã§ã¯ãã匷åããã³ãµããŒãã§ãããæ¡åŒµå¯èœãªã³ãã¥ããã£ãäœæããå¿
èŠããããŸãã ããã«ã¯ç¹å®ã®æ§é ãå¿
èŠã§ãã ãªãŒãã³ãœãŒã¹ã«ã¯éçºæåãããã管çã¯ãããžã§ã¯ãã®äœæ¥ãæŽçããããã®ã¢ãããŒãã§ããããããžã§ã¯ããç¹å®ã®æ¹åã«æé·ãããéçºããå¹çãç¶æããããšãã§ããŸãã
ãããã®ã¢ã€ãã¢ã¯ãã¹ãŠã
Open Source Applications Foundationã§ã®ä»äºãéããŠç§ã«åœ±é¿ãäžããŸããã ãã®çµç¹ã¯ãLotus Development Corpã®åµèšè
ã§ãããLotus 1-2-3ã¹ãã¬ããã·ãŒãã®äœæè
ã§ãã
Mitch Kaporã«ãã£ãŠèšç«ïŒããã³è³éæäŸïŒãããŸããã OSAFã®ç®æšã¯ãç¡æã®ãªãŒãã³ãœãŒã¹ãœãããŠã§ã¢ã®å€§èŠæš¡ãªå°å
¥ããµããŒãããããšã§ããã
OSAFã§ã¯ããããžã§ã¯ãã®åšãã«çã¿åºããã䟡å€ãã€ã³ã»ã³ãã£ããªã©ã®ãããã¯ãçå£ã«è°è«ãã人ã
ã®ãšãã«ã®ãŒãã©ãã«åããã©ãã§ãããè¡ãã®ãã«ã€ããŠè©±ããŸããã æã®äººã®äžã«ã¯ãä»äºã®ããæ¹ã®å€åã«æµæãã人ãããŸããããè¥è
ã¯ãã®é©æ°ã倧ã
çã«æããŸããã ããªãŒãã³ãœãŒã¹ãããžã§ã¯ãããšåŒã°ãããã®ã¯ãå®éã«ã¯ãåãªãã³ãŒãããã¯ã»ã©é ããã®ã§ãããã³ãŒãã¯äž»èŠãªåé¡ããã¯ã»ã©é ããã®ã§ãã ã·ã¹ãã ãšããã»ã¹ãã€ã³ã»ã³ãã£ãæ§é ãšããŠèŠããšãç¹å®ã®çµæãåŸãããã«ãããã°ã©ã ãã§ããŸãã äœãåé¡ãçºçããå Žåã¯ãäœãåå ã§ãšã©ãŒãçºçããã®ããç解ããããã«ãäœãèµ·ãã£ãã®ããåæããããšãã§ããŸãã ãã®çµæãç®çã®çµæãåŸãããã®ã·ã¹ãã ãäœæã§ããŸãã
OSAFã¯ãæçµçã«ã¯æåããŸããã§ããã ã¹ã³ããã»ããŒãŒã³ããŒã°ãæžããã
ã³ãŒãã®å€¢ ããšããæ¬ããããŸãã OSAFãšã®ä»äºããããæ¥ããMozillaã§åãå§ããŸããã ãããŠãäœãæ£ç¢ºã«ééã£ãŠãããã¯ãã§ã«æããã§ããã æçµçã«ãMitchã¯ãããžã§ã¯ããžã®è³éæäŸãåæ¢ããMozillaã«ç§»è¡ããŸããã
Node.jsãå§ãããã£ããã¯ïŒå¹Œãªãã¿ã®
ã¢ãã ã»ã¯ãªã¹ãã£ã³ãšç§ã¯ãPythonã§æžããããªãŒãã³ãœãŒã¹ã®ãã¹ããã¬ãŒã ã¯ãŒã¯
WindmillãäœæããŸããã ããã¯
ã»ã¬ã³ã®ç«¶äºçžæã§ããã ãšãŠãããŸããããŸããã Seleniumã®äœæè
ã§ãããç§ãã¡ã®éçºã¯åœŒãããåªããŠãããšèšããŸããã ããã¯ãããã°ããã®åŸã®åºæ¥äºã®å°ããªèæ¯ã§ãã æåéãã2009幎11æã®Node.jsã®ãªãªãŒã¹çŽåŸã«ãNodeã®äžã«HTTPãããã·ããããã©ããã«ã€ããŠè³ªåããããã€ãŒãã«åºäŒããŸããã åœç¶ã®ããšãªããããã®ãããªãã®ã¯èª°ãæã£ãŠããŸããã§ãã;ãã©ãããã©ãŒã ã¯æ°æ¥åã®ãã®ã§ãããªãã£ãã®ã§ãã ãŸããçŽ3幎éãWindmillã®ãããã·æé©åãè¡ã£ãŠããŸããã ãã®çµæããé±æ«ã¯å¿ãããªããŸãããšæããŸããã æ°æéåŸãç§ã¯ãã§ã«ãããã·ã䜿çšããŠããŸããã ãã®ãã¹ãŠã«çŽ80è¡ã®ã³ãŒããå¿
èŠã§ãããšããäºå®ã«æåéãã³ã£ããããŸãããæ°ãããããã·ã®ããã©ãŒãã³ã¹ããã¹ããããšããäœå¹Žãåãçµãã§ãããã®ãããäœåã倧ããããšãããããŸããã ãã®æãç§ã¯èªåã«èšããŸããïŒãPythonã§ã¯ãç§ã¯ããæžãããšã¯ãããŸãããæªæ¥ã¯Node.jsã«ãããŸããã
Node.jsã®äœæè
ã§ãã
Ryan Dahlã¯ãã°ããããŠãµã³ãã©ã³ã·ã¹ã³ã«ç§»ããããã§ã®é°å²æ°ãNode.js APIã®è¿
éãã€åçãªéçºã«è²¢ç®ããŸããã äœæ¥ã®éçšã§ããããžã§ã¯ãã«å¿
èŠãªã³ãã¥ããã£ã«ã€ããŠã®è°è«ããããŸããã Nodeã³ã¢ã®åæèŠçŽ ãã©ã€ãã©ãªã®ãšã³ã·ã¹ãã ã«é¢ããäœæ¥ã«åå ããŸããã åãããšããããããçš®é¡ã®ã³ãã¥ããã£åé¡ã«åœãŠã¯ãŸããŸãã ããšãã°ãç§ã¯
NodeConfäŒè°ã®éå¬ãæäŒããNodeã§ã®äœæ¥ã«å¿ãã人ã
ãåŒãä»ããŸããã å€ãã®äœæ¥ããããŸããããNodeã確å®ã«é¢éžããããšã¯èª°ããç¥ã£ãŠããŸããã ãã¡ãããNode.jsã10幎ã§æåéãJavaãè¿œãè¶ããšã¯èããããŸããã§ãããã
Node.jsã¯ã©ã®ãããªæè¡çãŸãã¯ããžãã¹çãªã¿ã¹ã¯ã解決ããŸããïŒ1ã€ã®ãããžã§ã¯ãã®ãã¬ãŒã ã¯ãŒã¯å
ã§ãã£ãŠããéçºãè¡ãããã«å¿
èŠãªãã©ãããã©ãŒã ã®æ°ã¯çµ¶ããæ¡å€§ããŠããŸãã ããšãã°ãäœããã®Webãœãªã¥ãŒã·ã§ã³ãäœæãããšããŠãŒã¶ãŒã«Webãµã€ãã衚瀺ãããŸãã 次ã«-ãµãŒããŒéšåã ãã§ãªããAPIã»ãã-ã¢ãã€ã«ã¯ã©ã€ã¢ã³ãããã¹ã¯ãããã¯ã©ã€ã¢ã³ãã ããããããããžã§ã¯ãã«ã¯IoTãã¯ãããžãŒãå¿
èŠã«ãªãã§ãããã ããŒã ãå°ããå Žåãç¹å®ã®æ°ã®å®å
šã«ç°ãªãç°å¢ã§éçºããããšã¯å°é£ã§ãããNodeã¯50äžããã±ãŒãžã®ãšã³ã·ã¹ãã ãåãããŠãããŒãµã«ãã©ãããã©ãŒã ãæäŸããŸãã ããã¯ä»ã®ãã©ãããã©ãŒã ãããåªããŠããŸãã ã»ãšãã©ã®ã¢ã«ãŽãªãºã ã®å®è£
ãèæ¡ããå¿
èŠã¯ãããŸãã-ã»ãŒç¢ºå®ã«æ¢è£œã®ããã±ãŒãžãèŠã€ããã§ãããã ããã«ãããããã°ã©ãã¯äœæ¥ããã€ã³ãã©ã¹ãã©ã¯ãã£ãäœæããã®ã§ã¯ãªããã¢ããªã±ãŒã·ã§ã³ãäœæã§ããŸãã éçºããã»ã¹ã¯é«éåããŠããŸãã
Nodeã¯å·šå€§ãªçŸè±¡ã§ãããã»ãŒã©ãã§ãåäœããŸããããã¯æ¢ã«ããèªäœãç©èªã£ãŠããŸãã
ãããžã§ã¯ãã®çŸåšã®ç¶æ
ã«ã€ããŠã©ãæããŸããïŒNode.jsã®çŸåšã®ãŠãŒã¶ãŒæ°ã¯çŽ800äžäººã§ããããã®æ°åã¯å¹ŽéçŽ100ïŒ
ã§å¢ãç¶ããŠããŸãã ãŠãŒã¶ãŒããŒã¹ã®ç¹ã§ã¯ãŸã Javaããã€ãã¹ããŠããŸããããåãããŒã¹ã§æé·ãç¶ãã°ãNode.jsã¯2018幎åå€ã«Javaã«å
ãããããšã«ãªããŸãã
ãã®ãããžã§ã¯ãã«ã¯ã100人以äžã®ã¢ã¯ãã£ããªéçºè
ãããŸãã æ¯é±ã®ã³ãããã«ãŠã³ãã¯å¯å€ã§ãã æ°ãããªãªãŒã¹ããªãªãŒã¹ãããšãã人ã
ã¯äœæ¥ã«ç©æ¥µçã«é¢äžãããããã°ããã®éããããããŠããŸãããå€åã¯ããã»ã©å€§ãããããŸããã io.jsãã©ãŒã¯ã®åã«3人ã®éçºè
ã§ãã¹ãŠãå§ãŸã£ããããä»ã¯ééããªãæ£ããæ¹åã«é²ãã§ããŸãã
ãããžã§ã¯ããžã®åå ãšãããã§åçãåŸãå¯èœæ§ã«ã€ããŠæããŠãã ããNode.js Foundationã¯éå¶å©å£äœã§ãã®ã§ããªãŒãã³ãœãŒã¹ãããžã§ã¯ãã®ã¬ãã«ã§åçã«ã€ããŠè©±ãããšã¯ã§ããŸããã ãããããã®ãããªããšãžã®ç§ã®åå ã¯ãä»äºãæ¢ããããè³éã®ã¬ãã«ãè°è«ãããããã®ã«åœ¹ç«ã¡ãŸããã
æçµçã«ããªãŒãã³ãœãŒã¹éçºã«åå ãããã¹ãŠã®äººã¯ãéçšäž»ã®èŠ³ç¹ããèŠãŠããé
åçãªéçºè
ã§ããããšãããããŸãã ããã¯ç¢ºãã«å€§ããªå©ç¹ã§ãã åãLinkedInã®ãããã¡ã€ã«ã®èåŸã«ã¯ãå€ãã®è²Žéãªå
¬éæ
å ±ããããŸãã ãã¯ãã«ã«ãã£ã¬ã¯ã¿ãŒã®ãããªäººãåŸæ¥å¡ãæ¢ããŠããå ŽåããªãŒãã³ãœãŒã¹ãããžã§ã¯ãã«ãããšã人ãã©ã®ããã«ã³ãã¥ãã±ãŒã·ã§ã³ãåããã³ãŒãã®æ¹å€ã«ã©ã®ããã«åå¿ããã©ã®ããã«è¡åããç¶æ³ãç·åŒµããå Žåããã¹ãŠã解決ããããšãããããããæ®éçãªå²åã®ã¹ãã£ã³ãã«ãããããããèŠãããšãã§ããŸãã ã
ãªãŒãã³ãœãŒã¹ãããžã§ã¯ãã«è²¢ç®ããéçºè
ã¯ããã®ãããªåé¡ã«é¢äžããŠããããåæ§ã®åœ¹è·ã§åããŠããçžæãããå€ãã®åå
¥ãåŸãŸãã
ä»ã®ããšãèšãããã§ããïŒNode.jsã§ç¹ã«æ°ã«å
¥ã£ãŠããã®ã¯ãæ¢ã«äœ¿çšããŠããã®ãšã»ãŒåãæ°ã®äººã
ãæ¯å¹Žãã®ãã©ãããã©ãŒã ã®ããã°ã©ãã³ã°ãéå§ããŠããããšã§ãã æ°é®®ãªè¡ãšæ°ããã¢ã€ãã¢ã絶ããæµå
¥ããŠããŸãã ãšã³ããªãŒã®éå£ãæžããããã«çµ¶ããåãçµãã§ããã以åã¯ãœãããŠã§ã¢éçºã«é¢äžããããšããªã人ã®ããã«ããã°ã©ãã³ã°ã®äžçãéããŸãã Node.jsã®å¯çšæ§ã¯ãå€æ°ã®æ°ããéçºè
ã®ãããã§çµ¶ããå¢å ããŠããŸãã ãã€ã§ããã³ãã¥ããã£ã®çŽ50ïŒ
ã¯Nodeã§æžããã ãã§ãªããJavaScriptã«ã»ãšãã©ç²ŸéããŠããªã人ã
ã§ãã ãããã£ãŠãã³ãŒãã£ã³ã°ãç°¡åã«éå§ã§ããããã«ãã©ãããã©ãŒã ãäœæããå¿
èŠããããŸãã
Node.jsã®æ±çšæ§ãšã¢ã¯ã»ã·ããªãã£ãæ°ã«å
¥ã£ãŠããŸãã ãã®ãã©ãããã©ãŒã ã§ã¯ããšã³ã¿ãŒãã©ã€ãºã¬ãã«ã®ãœãªã¥ãŒã·ã§ã³ãæ§ç¯ã§ããŸãããæ°äººããããããã®ã¯éåžžã«èå³æ·±ããã®ã§ãã ãã-èžè¡ãç§åŠããããŠã¯ã¬ã€ãžãŒãªåµé æ§ã ä»ã®ã³ãã¥ããã£ã«ã¯ãã®ãããªéæŸæ§ã¯ãããŸããã
ããã¯åããŸããïŒ
æªæ¥ã®ãã©ãããã©ãŒã ã¯äœã§ããïŒ JavaãŸãã¯Node.jsã§ããïŒ Mikeyalã¯ãçŸåšçŽ800äžäººã®Node.jsãŠãŒã¶ãŒãããã幎éæé·çã¯çŽ100ïŒ
ã§ãããšè¿°ã¹ãŸããã æšå¹ŽãNode.js Foundation
ã¯çŽ350äžäººã®ãŠãŒã¶ãŒã
å ±åããŸãããã€ãŸããå°ãªããšã1幎ã¯ãã¹ãŠããã®ããã«çºçããŸããã
ç°¡åãªèšç®ã§ã¯ã2018幎ã«ã¯ããŒãã«ã¯ãã§ã«1,600äžäººã®ãŠãŒã¶ãŒãããããšãããããŸãã ãŸããJavaã«ã¯äœäººã®ãŠãŒã¶ãŒãããŸããïŒ
2013幎ããªã©ã¯ã«ã¯
900äžäººã® Javaéçºè
ãçºè¡šããŸããã 2007幎ã«ã¯çŽ600äžäººã§ããã 2017幎ã®çµæã«å¿ããŠããã€ã«ãªãã®ã§ããããïŒ èšãã®ã¯é£ããã§ãã
ãªã©ã¯ã«ã¯ãã®ä»¶ã«é¢ããŠäœãçºèšããŠããªããããæšæž¬ããããšããã§ããŸããã ãã ããäžèšã®ææšã䜿çšããŠãJavaéçºè
ã®æ°ãå¢ããŠãããšä»®å®ãããšãçŸåšã¯çŽ1,200äžãã1400äžäººã«ãªãã¯ãã§ãã ç¹°ãè¿ããŸãããããã¯ãã¹ãŠããããã®ãã®ã§ãã ç¶æ³ãç解ããããã«ãããã€ãã®å³ãæããŸãã
TIOBEã€ã³ããã¯ã¹ã¯ãããã°ã©ãã³ã°èšèªã®äººæ°ã®ææšã§ãã 人æ°ã¯ãèšèªãéžæããããã®éèŠãªèŠçŽ ã§ããããã©ãããã©ãŒã ãæ¯èŒããããã®è¯ãææšã§ãã TIOBEã®è©äŸ¡ã¯ã20以äžã®æ€çŽ¢ãšã³ãžã³ã䜿çšããæ€çŽ¢ã¯ãšãªã®åæã«åºã¥ããŠããŸãã å®éãããã®éçºè
ããã¬ãŒãã³ã°ã³ãŒã¹ããã®ä»ã®èšèªè³æã®æ°ã«åœ±é¿ãããŸãã
Javaã¯ãNode.jsãã©ãããã©ãŒã ãç»å Žããåããéåžžã«äººæ°ã®ããèšèªã§ããã TIOBEã€ã³ããã¯ã¹ã®éå»ã®ããã©ãŒãã³ã¹ãèŠããšãJavaãæåã®å Žæã1åãŸãã¯2å以äžå ããŠããããšãããããŸãã
TIOBEã€ã³ããã¯ã¹ä»å¹ŽãJavaãåã³äººæ°ãåããŸããã ãããŠãJavaã®äººæ°ãæéãšãšãã«ã©ã®ããã«å€åãããã以äžã«ç€ºããŸãã
人æ°JAVAããã«ããããªãè©äŸ¡ã«Node.jsãå«ãŸããªãã®ããšããçåãçããå ŽåããããŸãã å®éãTIOBEã¯Nodeãç¬ç«ããããã°ã©ãã³ã°èšèªãšã¯èŠãªããŠããããäžè¬çãªJavaScriptã»ã¯ã·ã§ã³ã§ãã®ãã©ãããã©ãŒã ãèæ
®ããŠããŸãã
ãããã«ãããTIOBEã€ã³ããã¯ã¹ã¯Javaã®æç床ãšäººæ°ã«ã€ããŠæããŠãããŸãã ãã ããããšãã°ã
PayPalãš
NetFlixãJavaããNode.jsã«åãæ¿ãã£ãããšãæ€èšãã䟡å€ããããŸãã Javaã¯äººæ°ã®é«ããã©ãããã©ãŒã ãããããŸãããããã£ãšé
åçãªãã®ãç»å Žããå ŽåãäŒæ¥ã¯åºç€ãšãªããœãããŠã§ã¢ãå€æŽããæºåãã§ããŠãããNode.jsã«ã¯ãã®ãã©ãããã©ãŒã ã«åãæ¿ããæçšãªæ§è³ªããããŸãã
ããã§ã¯ãNodeãéžæããä»ã®äŒæ¥ãèŠã€ããããšãã§ããŸãã
HackerNewsã«ã¯ãžã§ãæ
å ±ã»ã¯ã·ã§ã³ããããŸãã
ããã§ã¯ããã®ããŒã¿ãæäœããããã®ããŒã«ãèŠã€ããããšãã§ããŸãã 以äžã¯ãNode.jsïŒéãã°ã©ãïŒãšJavaïŒé»ãïŒãç¥ãå¿
èŠããããžã§ãã®æ¯èŒã§ãã 2011幎8æãã2017幎6æãŸã§ã®ããŒã¿ã瀺ããŠããŸãã ãã®æ¯èŒã¯ãåã®ãã®ãšåæ§ã«äž»èŠ³çã§ãã HackerNewsã®è³æãèæ
®ããŠããŸããããããã®ããŒã¿ã¯äžèšã§èª¬æãããã®ãšéåžžã«äžè²«ããŠããããšã«æ°ã¥ããã«ã¯ããããŸããã
ãã®ã°ã©ãã¯ããŸãNode.jsãžã®é¢å¿ãé«ãŸã£ãŠããããšã瀺ããŠããŸãã次ã«ããã®ãã©ãããã©ãŒã ãJavaããã€ãã¹ããããšãããããšã瀺ããŠããŸãã
Node.jsãšJavaïŒãžã§ãStack Overflowã¬ãã¥ãŒã䜿çšãããšãJavaãšNode.jsãçŽæ¥æ¯èŒã§ããŸãã ãã ãããã®ããŒã¿ã¯Stack Overflowã®ãŠãŒã¶ãŒã®ã¿ã代衚ããŠããããšã«æ³šæããŠãã ããã
ããã°ã©ãã³ã°èšèªã®ã»ã¯ã·ã§ã³ã«ç§»åãããšãNode.jsã¯ç¬ç«ããããã°ã©ãã³ã°èšèªãšã¯èŠãªãããªããããJavaScriptãšJavaãå床æ¯èŒããŸãã å®å
šãæãããã«ãããã§ã®JavaScriptã¯ãããã°ã©ãã³ã°èšèªã®äººæ°ã©ã³ãã³ã°ã§1äœãJavaã¯3äœã§ãã ãã¯ãããžãŒã®äººæ°ãåæããã»ã¯ã·ã§ã³ãèŠããšãéå»5幎éã®JavaãšNode.jsã®å±¥æŽæ
å ±ãèŠãããšãã§ããŸããããã¯ããã®ãããªèª¿æ»ãå®æœããStack Overflowã®æ°ã§ãã
Stack Overflowã«ããæè¡ã®äººæ°Node.jsã®äººæ°ã¯2013幎ãã2017幎ã«ãããŠ8ïŒ
ãã26ïŒ
ã«å¢å ããŸããã åæéã®Javaã®äººæ°ã¯42ïŒ
ãã39ïŒ
ã«äœäžããŸããã ããã«ã¯ããã¯ãããžãŒã䜿çšããåçè
ã®å²åãèæ
®ãããŸãã
ãŸãšã
Node.jsãã©ãããã©ãŒã çšã«äœæããããã°ã©ããŒã®æ°ã幎é100ïŒ
å¢ãç¶ããŠããå ŽåãNodeã¯ãã®ã€ã³ãžã±ãŒã¿ãŒã«ãã£ãŠJavaããã€ãã¹ããŸãã ãã ãããã¯ãããžãŒãŠãŒã¶ãŒã®æ°ã ãã§ã¯ãããŸããã JavaScriptãç¹ã«Node.jsãJavaã«å
ãããŠããé åããããŸãã ïŒbuiltinnodeã§å
¬éãããã¬ãã¥ãŒã«é¢ããã³ã¡ã³ãã®1ã€ã«æ£ããèšèŒãããŠããããã«ïŒJavaã«å¯ŸããNode.jsã®åªäœæ§ã«ã€ããŠè©±ãã®ã¯ãŸã ææå°æ©ã®é åããããŸãã ãããã«ãããNode.jsã¯éåžžã«ææãªãã©ãããã©ãŒã ã§ããããã®éçºã¯éåžžã«èå³æ·±ããã®ã«ãªããšç¢ºä¿¡ããŠããŸãã
芪æãªãèªè
ïŒ Node.jsãšJavaã®å°æ¥ã¯ã©ããªããšæããŸããïŒ Node.jsãã©ãããã©ãŒã ã¯Javaããã€ãã¹ããŸããïŒ