ãã¢ã€ãã¢ã¯ããã®ã«ãã©ããã£ãŠäœãã°ããã®ãããããªãã
ã¹ã¿ãŒãã¢ããã®çžè«ãåããŠãããšããã®èšèãäœåºŠãåºãŠããŸããããžãã¹ã¢ãã«ã¯ç·Žã£ãŠãããã¿ãŒã²ãã顧客ãèŠããŠãããåžå Žã«æ©äŒããããšãã確信ããããããã§ãããã®ã¢ã€ãã¢ãããžã¿ã«ãããã¯ããšããŠåœ¢ã«ããããšããç¬éãå£ã«ã¶ã€ãããŸãã
ãèªåã§ããã°ã©ãã³ã°ãåŠã¶ã¹ããããå ã«æè¡ç³»ã®å ±å嵿¥è ãæ¢ãã¹ãããããããšã倿³šã«åºãã¹ããã
倿³šãšããéžæè¢ãåããŠèª¿ã¹ããšãã»ãšãã©ã®å Žåãäž¡æ¥µç«¯ã®æ å ±ã«æ¯ãåãããŸããã倿³šã¯å±éºããšãã倱æè«ãšããå®ãã»æ©ãã»ç¢ºå®ã«ããšãããã³ããŒã®åºåæå¥ããã®éã«ããçŸå®ããäžå¯§ã«èª¬æããŠãããå Žæã¯ããŸããããŸããã
ãã®ã¬ã€ãã¯ã倿³šéçºãåããŠçå£ã«æ€èšããŠããéãšã³ãžãã¢ã®èµ·æ¥å®¶ã®ããã«æžããŸãããæœè±¡çãªååãããå®éã«å€æ³šãé²ããã«ããã£ãŠçŽé¢ããåãã«ãé ã远ã£ãŠçããŠãããŸãã
倿³šã§ã§ããããšãšã§ããªãããš
倿³šã解決ããã®ã¯ãã·ã³ãã«ãªåé¡ã§ãã瀟å ã§ãšã³ãžãã¢ãæ¡çšããªããŠãããã§ã«æŽã£ãããŒã ãšããã»ã¹ãæã€å€éšçµç¹ã«éçºãä»»ããããšãã§ãããæ¡çšã»é¢æ¥ã»ãªã³ããŒãã£ã³ã°ã«æ°ã¶æãããããšãªããã¹ã¿ãŒãã§ãããšããããšã§ãã
ã¡ãªããã¯æ¬ç©ã§ããåæãã§ãŒãºã§åãåºãã¹ããŒããæ©ããªããåºå®è²»ãäœãæããããŸãããããã¯ãã®æ¹åæ§ããŸã å®ãŸã£ãŠããªã段éã§ã¯ããã«ã¿ã€ã ã®ãšã³ãžãã¢ããŒã ãæ±ãããªãŒããŒããããªãã«ãå¿ èŠãªæ©èœã ããå ã«äœã£ãŠã¿ãããšãã§ããŸãã
ãã ãã倿³šã«ã¯ã§ããªãããšããããŸããããã誀解ãããšããããžã§ã¯ããé£ãããªããŸãã
ãããã¯ãæŠç¥ã¯ã倿³šå ã代ããã«èããŠãããŸããããäœãäœãã¹ããæ±ºãŸã£ãŠããªãããäžç·ã«èããŠã»ããããšããã®ã¯ãã³ã³ãµã«ãã£ã³ã°ã®äŸé Œã§ãã£ãŠãéçºå€æ³šã§ã¯ãããŸãããéçºãå§èšããåã«ãå°ãªããšãã誰ã®ããã«ããã©ããªèª²é¡ã解決ããããã«ããæäœéã©ã®æ©èœãå¿ èŠããã¯èªåã®èšèã§çããããç¶æ ã«ããŠããå¿ èŠããããŸãã
倿³šã§å è£œã®æè¡åã¯ç©ã¿äžãããŸããã倿³šã§äœã£ããããã¯ãã¯æ©ããªãªãŒã¹ã§ããŸãããããå éšã«æè¡åºç€ããªããã°ããã®åŸã®æ¹åãæ¡åŒµãå€éšã«é Œãç¶ããããšã«ãªããŸãããããã¯ããæé·ããŠããããå 補ããŒã ãçµæããã®ãèªç¶ãªæ¬¡ã®ã¹ãããã§ãã
倿³šã¯ãã¹ã¿ãŒããéãããããã®ææ®µã§ãããããã¯ãã®æ¹åæ§ãè£ã£ãŠããããã®ã§ã¯ãããŸããã
è²»çšïŒäœã«ããããããã
æãããèããã質åã§ãæ£çŽã«çããã®ãäžçªé£ãã質åã§ããããŸããéçºè²»çšã¯ãããžã§ã¯ãã®ã¹ã³ãŒãã«ãã£ãŠå€§ããå€ãããããããããã§ãããšæèšããã®ã¯é£ããããã ãåžå Žã§éçšããããããã®ç®ç·ã¯äžã€ã®ã¬ã³ãžã«åããããŸãã
Lean MVPïŒ150äžåã400äžåååŸïŒ
ã³ã¢æ©èœã3ã5ã€ã«çµã蟌ãã æå°æ§æã§ããäŒå¡ç»é²ãåºæ¬çãªæ
å ±è¡šç€ºãã·ã³ãã«ãªã¢ã¯ã·ã§ã³ïŒäºçŽã»ç³è«ã»è³Œå
¥ãªã©ïŒãå«ãçšåºŠã®ã€ã¡ãŒãžã§ããå®æåºŠããããå®éã®ãŠãŒã¶ãŒã«è§Šã£ãŠããã£ãŠåå¿ãèŠãããšãç®çã§ããæéã¯6ã10é±éãç®å®ã§ãã
Standard MVPïŒ400äžåã900äžåååŸïŒ
決æžé£æºãããã·ã¥éç¥ã管çè
ç»é¢ããŠãŒã¶ãŒæš©é管çãšãã£ãéçšå±€ãå
¥ãããã«ã¬ã³ãžã§ãããªãªãŒã¹çŽåŸããææãŠãŒã¶ãŒãåãå
¥ããããæ°Žæºãæ³å®ããŠããŸããæéã¯3ã5ã¶æãäžè¬çã§ãã
Production-Ready MVPïŒ900äžåã1,800äžå以äžïŒ
å€éšAPIãšã®è€éãªé£æºããªã¢ã«ã¿ã€ã æ©èœãæ³äººå¥çŽã®ããã®ã»ãã¥ãªãã£èŠä»¶ãå€§èŠæš¡ããŒã¿åŠçãªã©ãå¿
èŠã«ãªããšããã®ã¬ã³ãžã«ãªããŸããMVPãšããåç§°ã§ããã宿
ã¯ãããã¯ã·ã§ã³ãã©ãããã©ãŒã ã«è¿ãæ°Žæºã§ãã
åæ©èœãè²»çšã«ã©ã圱é¿ãããããã詳ããã·ãã¥ã¬ãŒã·ã§ã³ã¯ã¢ããªéçºè²»çšã®æ£çŽãªè§£èª¬ã§æŽçããŠããŸãã
ã¹ã±ãžã¥ãŒã«ïŒäœãã©ãã ããããã®ã
ã6é±éã§ãªãªãŒã¹ãããããšããèŠæã¯é »ç¹ã«åããŸããã±ãŒã¹ã«ãã£ãŠã¯å®çŸã§ããŸãããã ãã¹ããŒããžã®åŒ·ããã¬ãã·ã£ãŒã¯ããããžã§ã¯ãå質ãäžããæãäžè¬çãªåå ã®äžã€ã§ãã
Standard MVPã¯ãããã¯ãªããããªãªãŒã¹ãŸã§3ã5ã¶æãæšæºçãªã©ã€ã³ã§ããLean MVPã¯6ã10é±éãå¯èœã§ãããããã¯ã¹ã³ãŒããæ¬åœã«æå°éã«çµãããŠããŠãéçºéå§åã«èŠä»¶ãåºãŸã£ãŠããå Žåã®è©±ã§ãã
ã¹ã±ãžã¥ãŒã«ã¯éåžžãåã€ã®ãã§ãŒãºã§æ§æãããŸãã
èŠä»¶å®çŸ©ã»èšèšïŒ2ã4é±éïŒ
èŠä»¶ãå
·äœåããç»é¢ãããŒãšããŒã¿æ§é ãèšèšãããã§ãŒãºã§ããããã§ææ§ããè§£æ¶ã§ããªããšãåŸç¶ã®ãã¹ãŠã®ãã§ãŒãºã§è²»çšãšæéãèšãã¿ãŸããéãšã³ãžãã¢ã®èµ·æ¥å®¶ã«ãšã£ãŠããã®ãã§ãŒãºãžã®ç©æ¥µçãªåå ãæãéèŠãªè²¢ç®ã§ãã
ãã¶ã€ã³ïŒ2ã3é±éïŒ
ã³ã¢ãšãªããŠãŒã¶ãŒãããŒã®ç»é¢èšèšã§ããMVPã§ã¯ãããžã¥ã¢ã«ã®å®æåºŠããããŠãŒã¶ãŒãè¿·ãããŽãŒã«ã«å°éã§ãããã©ãããåªå
ãããŸãã
éçºïŒ4ã12é±éïŒ
å®éã®æ§ç¯ãã§ãŒãºã§ãã鱿¬¡ã§é²æãå
±æããäœå¶ããšãå§èšå
ãçæ³çã§ããéçºéäžã®ä»æ§å€æŽã¯ãã¹ã±ãžã¥ãŒã«è¶
éã®æå€§åå ã§ãã
QAã»ãããã€ïŒ1ã2é±éïŒ
æ©èœãã¹ãããã°ä¿®æ£ãæ¬çªç°å¢ãžã®å±éãå«ãŸããŸããApp Storeãžã®ç³è«ãå¿
èŠãªå Žåã¯ãå¯©æ»æéãšããŠ1ã2é±éã远å ã§èŠãŠããå¿
èŠããããŸãã
å§èšå ã®éžã³æ¹
å䟡ã ãã§éžã¶ãšãã»ãŒç¢ºå®ã«åŸæããŸããé¡äŒŒããéé¡åž¯ã®äžã§ããã©ãã«é Œããã«ãã£ãŠææç©ã®å質ãšåæ¥äœéšã¯ãŸã£ããå€ãããŸãã
å®éã«ãããžã§ã¯ãã®æåŠãåããèŠçŽ ãäžã€ã«ãŸãšãããšããããªããŸãã
é¡äŒŒãããžã§ã¯ãã®å®çžŸããããã
ãå¹
åºããããžã§ã¯ããæãããŠããŸãããšãECããŒã±ãããã¬ã€ã¹ã3件宿ãããŠããŸããã¯å¥ç©ã§ããèªåãäœããããã®ãšæ§é çã«äŒŒãæ¡ä»¶ããå®éã«å®æãããå®çžŸããããã©ããã確èªããŠãã ããã
ã³ãã¥ãã±ãŒã·ã§ã³ã®ã¹ã¿ã€ã«ãåããã
ãããžã§ã¯ãã倱æããæãå€ãåå ã¯æè¡çãªåé¡ã§ã¯ãªããã³ãã¥ãã±ãŒã·ã§ã³ã®æçµ¶ã§ããååã®æã¡åããã§ãèŠä»¶ãææ§ãªãšãã«ã©ãåå¿ããããèŠããšã忥ã¹ã¿ã€ã«ãããããŸãã質åã§è¿ããŠãããå§èšå
ã¯ä¿¡é Œã§ããŸãã
çŽååŸã®ãµããŒãç¯å²ãæç¢ºãã
ãªãªãŒã¹åŸã«ãã°ãåºããšãã©ã察å¿ãããããœãŒã¹ã³ãŒãã®åŒãæž¡ãã¯ã©ã®ããã«è¡ãããããããã¯å¥çŽåã«ç¢ºèªããŠãããªããã°ãªããªãäºé
ã§ãã
å§èšå ã®éžå®åºæºã«ã€ããŠãã詳ããç¥ãããæ¹ã¯ã¹ã¿ãŒãã¢ããã®æé·æ®µéå¥ã»éçºããŒãããŒéžå®ã¬ã€ãããåãåã£ãèŠç©æžã®èªã¿è§£ãæ¹ã¯å€æ³šèŠç©æžã®æ£ããèªã¿æ¹ãåç §ããŠãã ããã
å¥çŽåã«å¿ ã確èªããããš
å§èšå ãšã®å¥çŽæžã¯ãåŸã§åé¡ãèµ·ãããšãã«äœããã¹ãããå®ããææžã§ããä¿¡é Œã§ããçžæã ãããšåœ¢åŒçã«æ±ãã®ã¯å±éºã§ãã
ææç©ãã¹ã¯ãªãŒã³åäœã§å®çŸ©ããã
ãããŒã ç»é¢ã»ååäžèЧã»ã«ãŒãã»æ±ºæžã»ç®¡çè
泚æç®¡çããå¥çŽã§ãããå¿
èŠãªæ©èœãã¹ãŠãã¯å¥çŽã«ãªããŸãããç¯å²ã®ææ§ããåŸã®ãã©ãã«ã®æž©åºã«ãªããŸãã
ãœãŒã¹ã³ãŒãã®æææš©ãšåŒãæž¡ãæ¹æ³ã確èªããã
ãããžã§ã¯ãå®äºåŸããœãŒã¹ã³ãŒãã¯ãã¹ãŠçºæ³šè
ã®ææã«ãªãã¹ãã§ããåŒãæž¡ãæ¹æ³ïŒGitãªããžããªãªã©ïŒãšææïŒæçµæ¯æãå®äºåŸãªã©ïŒãæèšããŠãã ããã
ççµæ
ä¿æéãèšããã
ãªãªãŒã¹åŸäžå®æéïŒéåžž1ã3ã¶æïŒã«çºèŠããããã°ã¯ã远å è²»çšãªãã§ä¿®æ£ãããã¹ãã§ãããã®æ¡é
ããªããšããªãªãŒã¹çŽåŸã®äžå
·å察å¿ã§è¿œå èŠç©ãããåºãããšããããŸãã
æ¯æãã¯ãã€ã«ã¹ããŒã³é£åã«ããã
äžè¬çãªæ§æã¯çæéïŒçŽ30%ïŒïŒäžééïŒ30ã40%ããã¶ã€ã³ç¢ºå®ãéçºç¬¬äžãã§ãŒãºå®äºãªã©å
·äœçãªãã€ã«ã¹ããŒã³ã«é£åïŒïŒæ®éïŒæçµçŽåæïŒã§ããæ€èšŒå¯èœãªãã€ã«ã¹ããŒã³ã«çŽã¥ããããšãåæ¹ã®ãªã¹ã¯ç®¡çã«ãªããŸãã
ãããããªã¹ã¯ãšå¯Ÿå¿ç
倿³šãããžã§ã¯ãã§èµ·ããåé¡ã¯ãäºæž¬ã§ãããã®ãã»ãšãã©ã§ãããããããç¥ã£ãŠããããšã§ãªã¹ã¯ã倧ããäžããããŸãã
ã¹ã³ãŒãã¯ãªãŒãïŒç¯å²ã®æ¡å€§ïŒ
éçºäžã®ãã€ãã§ã«ããã远å ã§ããŸããïŒããç©ã¿éãªããšãã¹ã±ãžã¥ãŒã«ãè²»çšãèŠãã«ãã圢ã§èšãã¿ãŸããMVPãã§ãŒãºã§ã¯ãæåã«åæããç¯å²ãå®ãèŠåŸãéèŠã§ããè¿œå æ©èœã¯æ¬¡ã®ããŒãžã§ã³ã«åã倿ããèµ·æ¥å®¶åŽãäž»å°ããŠãã ããã
ã³ãã¥ãã±ãŒã·ã§ã³æçµ¶
2é±é以äžãé²æå ±åããªããã°åé¡ãèµ·ããŠããå¯èœæ§ããããŸãã鱿¬¡ãŸãã¯éé±ã®å®äŸããŒãã£ã³ã°ãå¥çŽã«æèšããŠããããšãæå¹ãªã»ãŒãã¬ãŒãã§ãã
æè¡çè² åµ
ã¹ããŒããåªå
ããããã«æ§é ã劥åãããšãåŸããæ©èœã远å ããã³ã¹ããäºæ³å€ã«èšãã¿ãŸããMVP段éã§ãæäœéã®ã³ãŒãåè³ªãšæ§é ãèŠæ±ããããšã¯åççã§ããå§èšå
ã«ã³ãŒãå質ãžã®èãæ¹ãäºåã«ç¢ºèªããŠãã ããã
å§èšå
ã®çªç¶ã®é¢è±
çšã§ããèµ·ãããŸãã察çã¯ã·ã³ãã«ã§ããããžã§ã¯ãéå§çŽåŸãããçºæ³šè
ãã¢ã¯ã»ã¹ã§ãããªããžããªãžã®å®æçãªã³ãŒãã®ããã·ã¥ãå¥çŽã«çã蟌ãã§ããããšã§ããããã§äžãäžã®å Žåãææç©ãå®ãããŸãã
åå¥ã®ç¶æ³ããšã®ãã©ãã«å¯Ÿå¿ã«ã€ããŠã¯å€æ³šãããžã§ã¯ãã»ãã©ãã«ã·ã¥ãŒãã£ã³ã°ããã¥ã¢ã«ã§è©³ãã解説ããŠããŸãã
段éå¥ã®æææ±ºå®ïŒã¹ã¿ãŒãã¢ããã®ãã§ãŒãºãšå€æ³šã®äœ¿ãæ¹
倿³šã®äœ¿ãæ¹ã¯ãã¹ã¿ãŒãã¢ããã®ãã§ãŒãºã«ãã£ãŠå€ããã¹ãã§ãã
ã¢ã€ãã¢æ€èšŒæ®µéïŒã·ãŒãååŸïŒ
ãã®ææã«å¿
èŠãªã®ã¯å®ç§ãªãããã¯ãã§ã¯ãªããäžå¿çãªä»®èª¬ã蚌æã§ããæå°éã®ææç©ã§ããæåãããã¹ãŠã®æ©èœãå®è£
ããã®ã§ã¯ãªããæ€èšŒã«äžå¯æ¬ ãªäžã€ãäºã€ã®äž»èŠãããŒã ããå
ã«äœããåžå Žã®åå¿ã確èªããŠãã ããããã®çµæãæ ¹æ ã«ç¯å²ã段éçã«åºããŠããããšããäºç®å¹çãæå€§åããæ¹æ³ã§ãããã®æ®µéã§ã¯ãäœãäœãã¹ããããšããç¯å²ã®å®çŸ©ãã®ãã®ããéçºãšåçããã以äžã«éèŠã«ãªããŸãã
ã·ãŒãååŸãæè³å®¶åããããã¯ãæ§ç¯
åããã®ãèŠããå¿
èŠããããããã«ã¿ã€ã ã®ãšã³ãžãã¢ããŒã ãæ£åœåã§ããã¹ã±ãŒã«ã«ã¯ãŸã ãªãããã®ãã§ãŒãºã倿³šããã£ãšãèªç¶ã«æŽ»çšã§ããææã§ããLeanãStandard MVPã®å€æ³šãé©åããŸããå®æåºŠãããã³ã¢ã®äŸ¡å€ææ¡ãäŒãããããã©ãããåªå
äºé
ã§ãã
ã·ãŒã調éåŸã®æé·ãã§ãŒãº
ããããå
ã¯ã倿³šäŸåã®ãŸãŸã§ã¯è£œåã®æ¹åã¹ããŒããèœã¡ãŠããŸããå
補ããŒã ã®çµæãã倿³šãšã®äžŠè¡ã§é²ããã¿ã€ãã³ã°ã§ãã倿³šã®åœ¹å²ã¯ãç¹å®ã®å°éé åãç¹å®ã¿ã¹ã¯ãžã®è£å®ã«ç§»è¡ããŸãã
ã·ãªãŒãºA以é
ã³ã¢ãããã¯ãã®éçºã¯å
補ãåºæ¬ã§ãã瀟å
ã§æã€å¿
èŠã®ãªãç¹æ®æè¡é åãžã®è£å®ãšããŠå€æ³šã掻çšããã®ãäžè¬çãªããæ¹ã§ãã
ãã§ãŒãºå¥ã®è©³ããéçºæŠç¥ã«ã€ããŠã¯ã¹ã¿ãŒãã¢ããã®æé·æ®µéå¥ã»éçºããŒãããŒéžå®ã¬ã€ããåç §ããŠãã ããã
è£å©éã»å©æéã§å€æ³šéçºãé²ããå Žå
æ¿åºã®åµæ¥æ¯æŽè£å©éãã€ãããŒã·ã§ã³ç³»å©æéãæŽ»çšããŠå€æ³šéçºãè¡ãå Žåãéåžžã®å€æ³šãšã¯ç°ãªãç¹ãããã€ããããŸãã
蚌æã»æžé¡ã®èŠä»¶ã峿 Œã§ãã
å¥çŽæžã»è«æ±æžã»çŽåç¢ºèªæžãªã©ãè£å©éã®å·è¡ã«å¿
èŠãªèšŒæãäœç³»çã«æŽããå¿
èŠããããŸãããã®å¯Ÿå¿ãå¯èœãªå§èšå
ãã©ããããéžå®ã®æ®µéã§ç¢ºèªããŠãã ããã
倿³šè²»çšã«äžéæ¯çãããããšãå€ãã
è£å©äºæ¥ã«ãã£ãŠã¯ã倿³šè²»çšãç·äºæ¥è²»ã«å¯ŸããŠäžå®å²åãè¶
ããŠã¯ãªããªãã«ãŒã«ããããŸããå¥çŽåã«æ¡æãããè£å©éã®å·è¡ã¬ã€ãã©ã€ã³ã確èªããããšãå¿
é ã§ãã
ç¥çè²¡ç£æš©ã®æåšãäºåã«æŽçããã
è£å©éãæŽ»çšããææç©ã¯ãè£å©æ©é¢ãšã®åå®ã«ãã£ãŠç¥è²¡ã®åãæ±ããèŠå®ãããããšããããŸããå§èšå
ãšã®å¥çŽã«ãããŠãããã®ç¹ãææåããŠããå¿
èŠããããŸãã
éçºææãå ±åã»è©äŸ¡ã«å¯Ÿå¿ã§ããåœ¢ã§æ®ãã
è£å©äºæ¥ã§ã¯äžéå ±åãå®äºå ±åã®ã¿ã€ãã³ã°ã§ææã蚌æããªããã°ãªããŸãããææç©ã®çŽåã ãã§ãªããéçºããã»ã¹ã®èšé²ãæ©èœèª¬æè³æã®äœæã«ãå§èšå
ã«ååããŠãããå¿
èŠããããŸãã
倿³šéçºãããŸãé²ããããã§æãéèŠãªã®ã¯ãå®ã¯è€éãªå¥çŽæžã§ãé«åºŠãªæè¡ç¥èã§ããããŸããããäœãäœãããã®ããããªãäœãã®ãããæåã®ããŒãžã§ã³ã§äœãæ€èšŒãããã®ããããèµ·æ¥å®¶èªèº«ãæç¢ºã«æã£ãŠããããšãåºçºç¹ã§ãã
ãã®å ãå§èšå ã®éžã³æ¹ã忥ã®ãããžã¡ã³ãã¯åŠã¹ãŸããããããããã¯ãã®æ¹åæ§ã¯ã誰ã代ããã«æã€ããšã¯ã§ããŸããã
èªåã®ãããžã§ã¯ããã©ãããå§ãããããã®ãã30åã®ç¡æçžè«ã§ãäžç·ã«æŽçããŸãããã
ã€ã³ãã°ã©ããã 30åç¡æçžè«ã®ãç³ã蟌ã¿