{"id":3417,"date":"2021-05-20T10:49:01","date_gmt":"2021-05-20T10:49:01","guid":{"rendered":"http:\/\/the-codest.localhost\/blog\/javascript-is-totally-dead-some-dude-on-the-internet\/"},"modified":"2026-04-27T10:17:31","modified_gmt":"2026-04-27T10:17:31","slug":"javascript-jest-calkowicie-martwy-jakis-koles-w-internecie","status":"publish","type":"post","link":"https:\/\/thecodest.co\/pl\/blog\/javascript-is-totally-dead-some-dude-on-the-internet\/","title":{"rendered":"JavaScript jest ca\u0142kowicie martwy. Jaki\u015b kole\u015b w internecie"},"content":{"rendered":"

Pami\u0119tam, \u017ce kiedy zaczyna\u0142em kodowa\u0107 \"na powa\u017cnie\", Flash mia\u0142 zosta\u0107 porzucony, a my mieli\u015bmy pozosta\u0107 bez jakiegokolwiek interaktywnego aspektu w naszych przegl\u0105darkach innych ni\u017c te wykonane przy u\u017cyciu JavaScript<\/a>. Silverlight? Nikt tego nie pami\u0119ta. A mo\u017ce ActiveX? Dawno min\u0119\u0142y czasy, kiedy te technologie mia\u0142y sw\u00f3j moment i teraz, by\u0107 mo\u017ce bardziej ni\u017c kiedykolwiek, JavaScript jest w swojej chwale.<\/p>\n

Mia\u0142em okazj\u0119 pracowa\u0107 w JavaScript<\/a><\/strong> na zapleczu wykonuj\u0105cym proste API (express + w\u0119ze\u0142<\/a>). Stworzy\u0142em kilka podstawowych aplikacji na touchpada (ReactNative) u\u017cywaj\u0105c JS. Nast\u0119pnie odci\u0105\u017cy\u0142em troch\u0119 g\u0142\u00f3wny w\u0105tek u\u017cywaj\u0105c service workers. Zbudowa\u0142em aplikacje frontendowe (React<\/a>, Vue<\/a>, AngularJS) i jedyn\u0105 rzecz\u0105, kt\u00f3rej mi brakuje, s\u0105 aplikacje desktopowe (Electron) - wszystkie wbudowane w JavaScript!<\/p>\n

Dlaczego wci\u0105\u017c s\u0105 ludzie, kt\u00f3rzy wierz\u0105, \u017ce JavaScript nie \u017cyje?<\/h2>\n

Dla tych, kt\u00f3rzy wol\u0105 bardziej statyczne j\u0119zyki, JavaScript zawsze b\u0119dzie obrzydliwo\u015bci\u0105 bez maszynopis<\/a>. Tylko je\u015bli zostanie dodany, j\u0119zyk mo\u017ce sta\u0107 si\u0119 dla nich akceptowalny. Preferencje deweloper\u00f3w by\u0142y bardzo silne, gdy du\u017co kod<\/a> napisany w czasie by\u0142 w Java<\/a> lub C. <\/p>\n

Kiedy poproszono ich o wykonanie zadania spoza zakresu ich j\u0119zyka, ci programi\u015bci mogli by\u0107 nieco zagubieni; to tarcie jest teraz rozwi\u0105zywane za pomoc\u0105 transpiler\u00f3w i innych przydatnych narz\u0119dzi, takich jak wspomniany wcze\u015bniej TypeScript. Wyobra\u017a sobie, \u017ce musisz porzuci\u0107 j\u0119zyk, kt\u00f3ry kochasz i kt\u00f3ry przyr\u00f3s\u0142 do ciebie jak dobra para but\u00f3w na rzecz myl\u0105cej i niezbyt wygodnej pary tych:<\/p>\n

\"JavaScript\"<\/p>\n

Dlaczego wi\u0119c wybra\u0142em JavaScript do mojego nast\u0119pnego testu? projekt<\/a>? Chc\u0119, aby moi programi\u015bci kochali kod, kt\u00f3ry pisz\u0105, a nie nienawidzili go ka\u017cd\u0105 kom\u00f3rk\u0105 swojego cia\u0142a!<\/p>\n

JavaScript jest uniwersalny - mistrz wszystkich zawod\u00f3w, mistrz \u017cadnego<\/h2>\n

Nawet sie\u0107<\/a> programi\u015bci pr\u00f3buj\u0105 znale\u017a\u0107 sposoby na pozbycie si\u0119 JS za pomoc\u0105 WebAssembly. W rozw\u00f3j mobilny<\/a>, Mamy nie tylko aplikacje natywne, ale tak\u017ce takie rzeczy jak Flutter<\/a> kt\u00f3re szturmuj\u0105 zamek. Ale kiedy przychodzi do tworzenia projektu od pocz\u0105tku do ko\u0144ca, tw\u00f3j zesp\u00f3\u0142<\/a> cz\u0119sto musz\u0105 by\u0107 zr\u00f3\u017cnicowane.<\/p>\n

Java + Angular<\/a>, Python<\/a> i React... Wszystkie te projekty wymaga\u0142y g\u0142\u00f3wnie dw\u00f3ch programist\u00f3w, kt\u00f3rzy skupiaj\u0105 si\u0119 na r\u00f3\u017cnych aspektach kodu. Je\u015bli zdecydujesz si\u0119 na programist\u00f3w JS, najprawdopodobniej b\u0119d\u0105 oni mogli wskoczy\u0107 i rozwi\u0105za\u0107 zg\u0142oszenie dotycz\u0105ce DB, a tak\u017ce naprawi\u0107 niekt\u00f3re b\u0142\u0119dy CSS i skrypt analityczny, kt\u00f3ry od jakiego\u015b czasu prze\u015bladuje Tw\u00f3j wynik Lighthouse.<\/p>\n

Oczywi\u015bcie, niekt\u00f3re projekty wymagaj\u0105 rzeczy, kt\u00f3re np. Java, Python, Go lub Ruby<\/a> ale w ko\u0144cu im wi\u0119ksza r\u00f3\u017cnorodno\u015b\u0107 paradygmat\u00f3w, tym mniejsze prawdopodobie\u0144stwo, \u017ce b\u0119dziesz szuka\u0142 deweloper\u00f3w, kt\u00f3rzy przyjd\u0105 i wykonaj\u0105 faktyczn\u0105 prac\u0119. Rzu\u0107my okiem na statystyki:<\/p>\n

\"Popularno\u015b\u0107<\/p>\n

To pokazuje my<\/a> \u017ce JS nie wygl\u0105da na martwego - w rzeczywisto\u015bci rozkwita w nowego rywala na rynek<\/a>. Wraz z globaln\u0105 pandemi\u0105 zaobserwowa\u0142em, \u017ce \u015brodowisko JS sta\u0142o si\u0119 jeszcze bardziej popularne, wi\u0119c w nadchodz\u0105cym badaniu i za\u0142o\u017c\u0119 si\u0119, \u017ce JS mo\u017ce znacznie przekroczy\u0107 70%. Je\u015bli planujesz uruchomi\u0107 nowy projekt, mo\u017cesz skontaktowa\u0107 si\u0119 z nami, a my z przyjemno\u015bci\u0105 powiemy Ci, dlaczego JS mo\u017ce by\u0107 dobrym rozwi\u0105zaniem! <\/p>\n

<\/article-inline-code-review><\/p>\n

Zalety JS<\/h2>\n

W dzisiejszych czasach JS dojrza\u0142 i przesta\u0142 by\u0107 g\u0105sienic\u0105. Nowe wersje pojawiaj\u0105 si\u0119 w rozs\u0105dnych ramach czasowych. B\u0142\u0119dy zg\u0142aszane do dostawc\u00f3w przegl\u0105darek s\u0105 usuwane jak najszybciej, a \u017carty o pakietach i frameworkach pojawiaj\u0105cych si\u0119 co godzin\u0119 s\u0105 w pewnym stopniu prawdziwe.<\/p>\n

Z j\u0119zykiem tak powszechnie u\u017cywanym przez tak wielu ludzi, to tylko kwestia czasu, aby znale\u017a\u0107 najlepsze rozwi\u0105zania, aby poradzi\u0107 sobie z problemami, z kt\u00f3rymi trzeba si\u0119 zmierzy\u0107. Ostatnio pracowa\u0142em nad IoT<\/a> aplikacja, kt\u00f3ra pomaga ludziom w niebezpiecze\u0144stwie zaalarmowa\u0107 okre\u015blone s\u0142u\u017cby o tym, \u017ce ich \u017cycie jest zagro\u017cone. Gdyby nie JavaScript, nie by\u0142bym w stanie pracowa\u0107 nad tak\u0105 inicjatyw\u0105. Dla mnie JS otworzy\u0142 wiele drzwi i mo\u017ce tak by\u0107 r\u00f3wnie\u017c w przypadku twoich programist\u00f3w!<\/p>\n

Kilka zalet, kt\u00f3re moim zdaniem mog\u0105 zmieni\u0107 ci\u0119 w zwolennika JS:<\/b><\/p>\n

- wiele obs\u0142ugiwanych platform (web, mobile, IoT, desktop, lod\u00f3wka, HUD statku kosmicznego),<\/p>\n

- pakiet do czegokolwiek (czy to obs\u0142ugi daty, czy generowania \u017cart\u00f3w),<\/p>\n

- programista js to szwajcarski scyzoryk,<\/p>\n

- ci\u0105g\u0142e doskonalenie j\u0119zyka,<\/p>\n

- Wspania\u0142a spo\u0142eczno\u015b\u0107 zawsze ch\u0119tna do pomocy (lub oznaczania spraw jako duplikaty),<\/p>\n

- Dzi\u0119ki narz\u0119dziom CLI mo\u017cna tworzy\u0107 aplikacje niemal natychmiast.<\/p>\n

Komentarze<\/h2>\n

Istniej\u0105 pewne ograniczenia co do mo\u017cliwo\u015bci JavaScript, ale wydaje mi si\u0119, \u017ce je\u015bli jeste\u015b uparty i masz wystarczaj\u0105co du\u017co pami\u0119ci RAM, kawy i kom\u00f3rek m\u00f3zgowych do stracenia, to mo\u017cesz zrobi\u0107 z nim absolutnie wszystko.<\/p>\n

<\/article-product-development-consulting><\/p>\n

Czytaj wi\u0119cej:<\/b><\/p>\n

Dlaczego (prawdopodobnie) powiniene\u015b u\u017cywa\u0107 Typescript<\/a><\/p>\n

Jak nie zabi\u0107 projektu z\u0142ymi praktykami kodowania?<\/a><\/p>\n

Strategie pobierania danych w NextJS<\/a><\/p>","protected":false},"excerpt":{"rendered":"

A przynajmniej tak powinno by\u0107! Znamy to \u0107wiczenie. Nienawi\u015b\u0107 do JavaScript nie wzi\u0119\u0142a si\u0119 znik\u0105d. Brak r\u00f3\u017cnych j\u0119zyk\u00f3w w sieci by\u0142 problemem samym w sobie przez d\u0142ugi czas.<\/p>","protected":false},"author":2,"featured_media":3418,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"inline_featured_image":false,"footnotes":""},"categories":[8],"tags":[],"class_list":["post-3417","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-software-development"],"acf":[],"yoast_head":"\nJavaScript is totally dead. 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