Bhala incwadi: ingabe umdlalo ulifanele ikhandlela?.. Kusuka kumbhali wencwadi ethi “Highly Loaded Applications”

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Kunzima ukweqisa impumelelo yencwadi"Ukudizayina Izinhlelo Zokusebenza Ezidinga Idatha"eyashicilelwa ngokuhumusha kwesiRashiya futhi ishicilelwe njalo ngaphansi kwesihloko"Izicelo Zomthwalo Ophakeme"

Bhala incwadi: ingabe umdlalo ulifanele ikhandlela?.. Kusuka kumbhali wencwadi ethi “Highly Loaded Applications”

Esikhathini esingengakanani esidlule, umbhali uthumele okuthunyelwe okuthembekile nokuningiliziwe kubhulogi yakhe mayelana nendlela akwazi ngayo ukusebenza kule ncwadi, ukuthi yayimvumela kangakanani ukuba athole, futhi kanjani, ngaphandle kwemali, izinzuzo zomsebenzi womlobi zilinganiswa. Ukushicilelwa kufanele kufundwe kunoma ubani owake wacabanga ngokuba ngumpetha wokubhala ngombhali wethu, kodwa namanje ongakanqumi ukuthi kufanelekile yini ukwenza iphrojekthi yokuvelela enjalo.

Sifunda ngenjabulo!

Okusanda kuthengiswa izinkulungwane eziyikhulu zokuqala amakhophi encwadi yami ethi "High Load Applications". Ngonyaka odlule, incwadi yami ibiyincwadi yesibili ethengiswa kakhulu kuyo yonke ikhathalogi ye-O'Reilly, ngemuva kuphela incwadi U-Aurélien Gerona ekufundeni ngomshini. Ngokungangabazeki, ukufunda ngomshini kuyisihloko esishisayo, ngakho indawo yesibili kuleli cala iyanganelisa kakhulu.

Ngangingalindele nakancane ukuthi le ncwadi izoba yimpumelelo; Bengilindele ukuthi izoba yi-niche ngandlela-thile, ngakho ngazibekela umgomo wokuthengisa amakhophi angu-10 ngaphambi kokuba incwadi iphelelwe yisikhathi. Ngemva kokudlula le bha ngokuphindwe kashumi, nganquma ukubheka emuva futhi ngikhumbule ukuthi kwakunjani. Okuthunyelwe bekungahloselwe ukuba kube ne-narcissistic ngokweqile; Inhloso yami bekuwukukutshela ukuthi iyini ingxenye yebhizinisi yokubhala.

Ingabe iphrojekthi enjalo iyathetheleleka ngokombono wezezimali?

Izincwadi eziningi zenza imali encane kakhulu kumlobi noma kumshicileli, kodwa ngezinye izikhathi incwadi efana noHarry Potter iza. Uma uzobhala incwadi, ngincoma kakhulu ukuthi ucabange ukuthi izinzuzo zakho zesikhathi esizayo zizosondela ku-zero. Kuyafana nokuthi uqoqa iqembu lomculo nabangani futhi uthemba ukuthi udumo lwe-rock lukulindele. Kunzima ukubikezela kusengaphambili ukuthi yini ezoba yi-hit nokuthi yini ezoba yi-flop. Mhlawumbe lokhu kusebenza ezincwadini zobuchwepheshe ngokwezinga elincane kunezinganekwane nomculo, kodwa ngisola ukuthi ngisho naphakathi kwezincwadi zobuchwepheshe kukhona ama-hits ambalwa kakhulu, futhi iningi lithengisa ngezinguqulo ezinesizotha kakhulu.
Ngalokho, ngiyajabula ukusho ukuthi uma ngibheka emuva incwadi yami iphenduke iphrojekthi ezuzisa ngokwezimali. Igrafu ibonisa izinzuzo engizitholile kusukela lapho incwadi yathengiswa:

Bhala incwadi: ingabe umdlalo ulifanele ikhandlela?.. Kusuka kumbhali wencwadi ethi “Highly Loaded Applications”

Isamba senani lemali yobukhosi

Bhala incwadi: ingabe umdlalo ulifanele ikhandlela?.. Kusuka kumbhali wencwadi ethi “Highly Loaded Applications”

Ukusatshalaliswa kwenzuzo ngokwemibandela yanyanga zonke

Eminyakeni yokuqala engu-2½ le ncwadi ibisesimweni “sokukhululwa ngaphambi kwesikhathi” (okusalungiswa): Bengisasebenza ngayo, futhi siyikhiphe ngendlela engahleliwe, isahluko ngesahluko njengoba ibilungile, ngefomethi ye-ebook kuphela. Incwadi yabe isishicilelwa ngokusemthethweni ngoNdasa wezi-2017 futhi ushicilelo oluphrintiwe lwaqala ukudayiswa. Kusukela lapho, ukuthengisa kuye kwashintshashintsha inyanga nenyanga, kodwa sekukonke kwahlala kuzinzile ngokuphawulekayo. Ngesinye isikhathi ngaqala ukulindela ukuthi imakethe yayizogcwala (okungukuthi, iningi lalabo ababefuna ukuthenga le ncwadi bazoyithola), kodwa kuze kube manje lokhu ngokusobala akukenzeki: ngaphezu kwalokho, ekupheleni kwe-2018, ukuthengisa kukhule ngokuphawulekayo (angazi ukuthi kungani). I-x-axis iphela ngoJulayi 2020 ngoba ngemva kokuthengisa kuthatha izinyanga ezimbalwa ukuthi izinkokhelo zingene ku-akhawunti yami.

Ngokwenkontileka, ngithola u-25% wemali engenayo yomshicileli ekuthengisweni kwe-e-book, ukufinyelela ku-inthanethi nokunikezwa kwelayisense, kanye no-10% wemali engenayo yencwadi yokuphrinta kanye no-5% wemali yokuhumusha. Leli iphesenti lentengo yewholesale ekhokhwa abathengisi/abasabalalisi kumshicileli, okusho ukuthi alinaki ukumaka okuthengiswayo. Izibalo eziboniswe kulesi sigaba ziyimali ekhokhelwa mina, ngemva kokuba umthengisi nomshicileli bethathe isabelo sabo, kodwa ngaphambi kwezintela.

Kusukela ekuqaleni, ukuthengiswa okuphelele kube (ngamadola aseMelika):

  • Incwadi ephrintiwe: amakhophi angu-68, izinkokhelo ezingu-$763 ($161/ikhophi)
  • I-E-book: amakhophi angu-33, izinzuzo $420 ($169/ikhophi)
  • Ukufinyelela ku-inthanethi ku-O'Reilly: izinzuzo $110 (Angazi ukuthi incwadi ifundwe kangaki kulesi siteshi)
  • Izinguqulo: amakhophi angu-5, izinzuzo $896 ($8/ikhophi)
  • Okunye ukulayisensa: imali engu-$34
  • Ingqikithi: amakhophi angu-108, izinkokhelo ezingu-$079

Imali eningi, kodwa ngibeke isikhathi esingakanani kuyo! Ngikholwa ukuthi ngichithe cishe iminyaka engu-2,5 yomsebenzi wesikhathi esigcwele encwadini kanye nocwaningo oluhlobene - phakathi neminyaka emi-4. Ngalesi sikhathi, ngachitha unyaka wonke (2014-2015) ngisebenza encwadini, ngaphandle kwemali engenayo, futhi sonke isikhathi ngakwazi ukuhlanganisa ukulungiswa kwencwadi nomsebenzi wetoho.

Manje, uma ngibheka emuva, kuyacaca ukuthi le minyaka engu-2,5 ayizange ichithelwe ize, njengoba imali engangilethelwe yilo msebenzi ilingana nomholo womhleli wezinhlelo waseSilicon Valley, engangingawuthola ukube angizange. ushiye i-LinkedIn ngo-2014 ukuze usebenze ngencwadi. Kodwa-ke angikwazanga ukukubona kusengaphambili lokhu! Izimali ezizuzisayo zingahle zibe ngaphansi ngokuphindwe ka-10, futhi ithemba elinjalo ngeke lithandeke kakhulu ngokombono wezezimali.

Hhayi ama-royalties wodwa

Ingxenye yempumelelo yencwadi yami ingase ibangelwe ukuthi ngichithe umzamo omkhulu ngiyithuthukisa. Njengoba incwadi isheshe yakhululwa, nginikeze izinkulumo ezicishe zibe ngu-50 ezingqungqutheleni ezinkulu, futhi ngibe nezingxoxo eziningi “ezimenyiwe” zokukhuluma ezinkampanini nasemanyuvesi. Kulokhu kubonakala ngakunye ngikhangise incwadi yami ngokuphasa. Ngizenze njengomculi we-rock ovakashile eyokwethula i-albhamu entsha, futhi ngiyasola ukuthi ngenxa yale midlalo eyenza le ncwadi yaziwa kabanzi. Okuthunyelwe okumbalwa kubhulogi yami nakho bekudume kakhulu, futhi kungenzeka futhi kudonse ukunaka kwabafundi abangase bafunde le ncwadi. Njengamanje, angivamile ukunikeza izinkulumo, ngakho-ke ngikholelwa ukuthi ulwazi mayelana nencwadi lusakazeka ikakhulukazi ngomlomo (ezinkundleni zokuxhumana; abafundi batusa incwadi kozakwethu).

Ngokuhlanganisa izinkulumo nokukhuthaza le ncwadi, wakwazi ukuqashelwa emphakathini futhi wakha idumela elihle kulo mkhakha. Ngithola izimemo eziningi zokukhuluma ezingqungqutheleni ezihlukahlukene kunalokho engingakwamukela ngokwangempela. Lokhu kuhlanganyela kokukhuluma ngokwako akuwona umthombo wemali engenayo (ezingqungqutheleni ezinhle zemboni, abethuli bavame ukukhokhelwa uhambo nendawo yokuhlala, kodwa izikhathi zokukhuluma azivamile ukukhokhelwa), nokho-ke, idumela elinjalo liwusizo njengesikhangiso - uyacelwa. njengomxhumanisi.

Ngenze ukubonisana okuncane kakhulu (futhi namuhla njalo ngenqaba izicelo ezinjalo ezivela ezinkampanini ezihlukahlukene, njengoba ngigxile ocwaningweni lwami), kodwa ngisola ukuthi esimweni samanje ngeke kube nzima kimi ukudala ibhizinisi lokubonisana nokuqeqesha elinenzuzo - ukuxhumana nezinkampani nokuzisiza ukuxazulula izinkinga ezihlobene nengqalasizinda yedatha. Waziwa njengochwepheshe ohloniphekile nochwepheshe embonini, futhi izinkampani zizimisele ukukhokha imali enhle ngezeluleko zochwepheshe abanjalo.

Nginake kakhulu ukusebenza kwezezimali kokugunyaza ngoba ngikholwa ukuthi izincwadi ziyizinsiza zemfundo eziwusizo kakhulu (okuningi kulokhu ngezansi). Ngifuna abantu abaningi ngangokunokwenzeka ukuthi babhale izincwadi zabo, okusho ukuthi umsebenzi onjalo kufanele ube umsebenzi ozimele.

Ngikwazile ukuchitha isikhathi esiningi ocwaningweni oluhlobene nencwadi ngoba ngangikwazi ukuphila unyaka wonke ngaphandle kweholo, intokozo abantu abaningi abangakwazi ukuyifinyelela. Ukube abantu bebengakwazi uthole iholo elihle ukuze kulungiswe izinto zokufundisa, bese kuba nezincwadi ezinhle kakhulu zalolu hlobo.

Incwadi iyisisetshenziswa sokufundisa esifinyelelekayo

Akukhona nje ukuthi incwadi ingaletha izinzuzo ezibalulekile zezezimali; Umsebenzi onjalo unezinye izinzuzo eziningi.

Incwadi ingeyomhlaba wonke ukufinyeleleka: Cishe noma ubani, emhlabeni wonke, angakwazi ukuthenga incwadi. Kushibhe ngendlela engenakuqhathaniswa kunesifundo sasenyuvesi noma ukuqeqeshwa kwezinkampani; Akumele uye kwelinye idolobha ukuze usebenzise incwadi. Abantu abahlala emaphandleni noma emazweni asathuthuka bangakwazi ukufunda izincwadi ngomfutho ofanayo nalabo abahlala ezindaweni zobuchwepheshe emhlabeni wonke. Incwadi ingapheqululwa kalula noma ifundwe kusukela ekuqaleni kuye ekugcineni, njengoba uthanda. Awudingi nokuxhumeka ku-inthanethi ukuze ufunde incwadi. Yiqiniso, ngandlela-thile le ncwadi ingaphansi kwemfundo yaseyunivesithi, isibonelo, ayinikezi impendulo yomuntu ngamunye, ayikuvumeli ukusungula othintana nabo abaqeqeshiwe, noma ukuhlanganyela. Kodwa njengendlela yokudlulisela ulwazi, lencwadi cishe iphumelela ngokungenakuphikwa.

Yebo, ziningi ezinye izinsiza eziku-inthanethi: I-Wikipedia, amabhulogi, amavidiyo, Ukuchichima Kwesitaki, imibhalo ye-API, izihloko zocwaningo, njll. Zinhle njengereferensi yezinto zokuphendula imibuzo ethile (njengokuthi "yini imingcele ye-foo?"), kodwa empeleni, ulwazi olunjalo luyingcosana futhi kunzima ukuluhlelela imfundo ezuzisayo. Ngakolunye uhlangothi, incwadi ebhalwe kahle inikeza ikharikhulamu ekhethwe ngokucophelela necatshangelwayo kanye nokulandisa, okubaluleke kakhulu lapho uzama ukwenza umqondo wesihloko esiyinkimbinkimbi okokuqala ngqa.
Le ncwadi isezingeni elingcono kakhulu kunezigaba ezibukhoma. Ngisho noma ngingachitha ingxenye esele yomsebenzi wami ngifundisa enkundleni yemidlalo yeshashalazi enkulu kunazo zonke enyuvesi yami, ngeke ngifinyelele abantu abayizi-100. Endabeni yezifundo zomuntu ngamunye kanye neqembu elincane, igebe likhulu nakakhulu. Kodwa le ncwadi ikuvumela ukuba ufinyelele izethameli eziningi kangaka ngaphandle kobunzima obuningi.

Letha inzuzo engaphezu kwaleyo oyitholayo

Uma ubhala incwadi, uletha inzuzo engaphezu kwalokho oyitholayo. Ukuqinisekisa lokhu, ngizozama ukuhlola cishe izinzuzo ezilethwe incwadi yami.

Ake sithi kubantu abayizi-100 asebeyithengile incwadi yami, izingxenye ezimbili kwezintathu zihlose ukuyifunda, kodwa abakafinyeleli kuyo. Ake siqhubeke sicabange ukuthi ingxenye yesithathu yalabo asebeyifundile kakade yakwazi ukusebenzisa eminye yemibono ekule ncwadi, futhi abanye bayifundela ngenjongo yokuthakasela kuphela.

Ngakho-ke ake sithathe isilinganiso esiqinile: u-10% walabo abathenge le ncwadi bakwazile ukuzuza kuyo.

Kungaba yini inzuzo yalokhu? Endabeni yencwadi yami, le nzuzo ivela ikakhulukazi ekwenzeni izinqumo ezifanele zezakhiwo lapho udala izindawo zokugcina idatha. Uma wenza lo msebenzi ngendlela efanele, ungakha amasistimu apholile, futhi uma wenza iphutha, ungachitha iminyaka uphuma obishini ongene kulo.
Le nombolo kunzima ukuyibala, kodwa ake sicabange ukuthi umfundi osebenzise imibono esencwadini yami ukwazile ukugwema isinqumo esibi ebesiyodingeka. inyanga yomuntu wangempela. Ngenxa yalokho, abafundi abayizi-10 abasebenzisa lolu lwazi bakhulula cishe izinyanga zabantu eziyizi-000, noma iminyaka yomuntu engu-10, ezingase zisetshenziswe ezintweni eziwusizo kakhulu kunokuphuma obishini.

Uma ngichitha iminyaka engu-2,5 ngisebenza encwadini, ngisindisa abanye abantu iminyaka engu-833, ngithole izikhathi ezingaphezu kuka-300 ukubuya emsebenzini wami. Uma sicabanga ukuthi iholo elimaphakathi lomhleli ngu-$100k ngonyaka, khona-ke inani elinikezwe incwadi lingu-$80m. Abafundi basebenzise cishe u-$4m ukuze bathenge lezi zincwadi ezingu-100, ngakho inzuzo ekhiqizwayo inkulu ngokuphindwe izikhathi ezingu-000 kunenani elithengiwe. Ngaphezu kwalokho, ngiyaphawula futhi ukuthi lezi izilinganiso eziqaphe kakhulu.

Le ncwadi iletha okungaphezu nje kwezinzuzo okukhulunywe ngazo ngenhla. Isibonelo, abafundi abaningi bavuma kimi ukuthi, ngenxa yencwadi yami, baphumelele ngempumelelo inhlolokhono, bathola umsebenzi wabo wamaphupho, futhi banikeze ukuvikeleka kwezezimali emndenini wabo. Angazi ukuthi ngingalukala kanjani lolo hlobo lwenani, kodwa ngicabanga ukuthi lukhulu kakhulu.

okutholakele

Ukubhala incwadi yezobuchwepheshe akulula, kodwa incwadi enhle yobuchwepheshe yile:

  • okubalulekile (kusiza abantu benze imisebenzi yabo kangcono),
  • scalable (inani elikhulu labantu lingazuza encwadini),
  • kufinyeleleka (cishe wonke umuntu) futhi
  • kungenzeka ngokwezomnotho (ungenza imali enhle kulokhu).

Kungaba okuthakazelisayo ukuqhathanisa lo msebenzi nokuthuthukiswa komthombo ovulekile - olunye uhlobo lomsebenzi oluletha izinzuzo ezinkulu, kodwa cishe akwenziwanga imali. Anginawo umbono ocacile ngalokhu okwamanje.

Kumele kuqashelwe ukuthi ukubhala incwadi kunzima ngempela, okungenani uma ufuna ukuyenza kahle. Kimina bekuqhathaniseka ngobunkimbinkimbi nentuthuko kanye nokudayisa Qalisa, futhi ngesikhathi somsebenzi ngihlangabezane nezinkinga ezingaphezu kweyodwa. Angikwazi ukusho ukuthi le nqubo ibe nomphumela onenzuzo empilweni yami yengqondo. Yingakho ngingajahile ukuqala incwadi elandelayo: izibazi zakuqala zisezintsha kakhulu. Kodwa izibazi ziya ngokuya ziphela futhi ngiyethemba (mhlawumbe kancane kancane) ukuthi ngokuzayo izinto zizoba lula.

Okubalulekile ukuthi ngicabanga ukuthi ukubhala incwadi yezobuchwepheshe kuwumzamo ofanele. Umuzwa wokuthi usize abantu abaningi uyakhuthaza kakhulu. Lolu hlobo lomsebenzi lunikeza ukukhula komuntu siqu okubalulekile. Ngaphandle kwalokho, ayikho indlela engcono yokufunda okuthile kunokukuchazela abanye.

Source: www.habr.com

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