[{"data":1,"prerenderedAt":475},["ShallowReactive",2],{"projects-list":3},[4,150,301],{"_path":5,"_dir":6,"_draft":7,"_partial":7,"_locale":8,"title":9,"description":8,"summary":10,"stack":11,"repo":19,"demo":20,"year":21,"role":22,"featured":23,"order":24,"body":25,"_type":144,"_id":145,"_source":146,"_file":147,"_stem":148,"_extension":149},"\u002Fes\u002Fprojects\u002Fmnemo","projects",false,"","Mnemo","Flashcards con repetición espaciada para mi propio estudio — el contenido vive en Markdown versionado con git, el estado SRS (SM-2 de Anki) en Postgres. Live en su propio subdominio, full-serverless en el free tier.",[12,13,14,15,16,17,18],"TypeScript","Next.js 15","Cloudflare Workers","Prisma","PostgreSQL (Neon)","Vitest","pnpm monorepo","https:\u002F\u002Fgithub.com\u002FFabrizio-Alvarez\u002Fmnemo","https:\u002F\u002Fmnemo.falvarez.dev",2026,"Autor",true,1,{"type":26,"children":27,"toc":137},"root",[28,37,43,61,67,115,121,126,132],{"type":29,"tag":30,"props":31,"children":33},"element","h2",{"id":32},"descripción-general",[34],{"type":35,"value":36},"text","Descripción general",{"type":29,"tag":38,"props":39,"children":40},"p",{},[41],{"type":35,"value":42},"Una app personal de estudio con tarjetas, estilo Anki. El contenido — 8 mazos,\n256 tarjetas — vive en archivos Markdown versionados con git; el estado de\nrepetición espaciada (algoritmo SM-2 de Anki) vive en Postgres. Está en uso real\ndiario, y eso mantiene honesta cada decisión de diseño.",{"type":29,"tag":38,"props":44,"children":45},{},[46,52,54],{"type":29,"tag":47,"props":48,"children":49},"strong",{},[50],{"type":35,"value":51},"Live:",{"type":35,"value":53}," ",{"type":29,"tag":55,"props":56,"children":59},"a",{"href":20,"rel":57},[58],"nofollow",[60],{"type":35,"value":20},{"type":29,"tag":30,"props":62,"children":64},{"id":63},"arquitectura-monorepo-hexagonal",[65],{"type":35,"value":66},"Arquitectura: monorepo hexagonal",{"type":29,"tag":68,"props":69,"children":70},"ul",{},[71,87,105],{"type":29,"tag":72,"props":73,"children":74},"li",{},[75,85],{"type":29,"tag":47,"props":76,"children":77},{},[78],{"type":29,"tag":79,"props":80,"children":82},"code",{"className":81},[],[83],{"type":35,"value":84},"@mnemo\u002Fdomain",{"type":35,"value":86}," — el parser de Markdown y el scheduler SM-2 como TypeScript\npuro: 67 tests, sin base de datos, sin framework. El paquete viaja intacto a\ncualquier runtime.",{"type":29,"tag":72,"props":88,"children":89},{},[90,95,97,103],{"type":29,"tag":47,"props":91,"children":92},{},[93],{"type":35,"value":94},"Contenido ≠ estado",{"type":35,"value":96}," como decisión central: los ",{"type":29,"tag":79,"props":98,"children":100},{"className":99},[],[101],{"type":35,"value":102},".md",{"type":35,"value":104}," son la fuente de verdad;\nla base de datos es derivada e idempotente — el seed se puede re-correr en\ncualquier momento sin perder el estado de scheduling.",{"type":29,"tag":72,"props":106,"children":107},{},[108,113],{"type":29,"tag":47,"props":109,"children":110},{},[111],{"type":35,"value":112},"Full-serverless en el free tier",{"type":35,"value":114},": Cloudflare Workers (vía OpenNext) + Neon\nPostgres, dominio propio, CI\u002FCD en cada push (GitHub Actions).",{"type":29,"tag":30,"props":116,"children":118},{"id":117},"más-allá-de-las-flashcards-modo-quiz",[119],{"type":35,"value":120},"Más allá de las flashcards: modo quiz",{"type":29,"tag":38,"props":122,"children":123},{},[124],{"type":35,"value":125},"Un modo quiz didáctico donde cada pregunta trae distractores plausibles escritos a\nmano y una explicación conceptual del \"por qué\" — las respuestas incorrectas\nenseñan en lugar de solo fallar. Los modos son extensiones del mismo dominio, no\napps separadas: extensibilidad hecha carne.",{"type":29,"tag":30,"props":127,"children":129},{"id":128},"por-qué-este-proyecto",[130],{"type":35,"value":131},"Por qué este proyecto",{"type":29,"tag":38,"props":133,"children":134},{},[135],{"type":35,"value":136},"Es el proyecto que más uso y el que muestra el arco completo: modelado de dominio\n(SM-2, parsing de contenido), un monorepo real con límites estrictos, y operación\nen producción en mi propio dominio — deployado, monitoreado, y a US$0\u002Fmes.",{"title":8,"searchDepth":138,"depth":138,"links":139},2,[140,141,142,143],{"id":32,"depth":138,"text":36},{"id":63,"depth":138,"text":66},{"id":117,"depth":138,"text":120},{"id":128,"depth":138,"text":131},"markdown","content:es:projects:mnemo.md","content","es\u002Fprojects\u002Fmnemo.md","es\u002Fprojects\u002Fmnemo","md",{"_path":151,"_dir":6,"_draft":7,"_partial":7,"_locale":8,"title":152,"description":8,"summary":153,"stack":154,"repo":161,"demo":8,"year":162,"role":22,"featured":23,"order":138,"body":163,"_type":144,"_id":298,"_source":146,"_file":299,"_stem":300,"_extension":149},"\u002Fes\u002Fprojects\u002Fsupermarket-stock","Sistema de Stock de Supermercado","Backend de gestión de inventario para una cadena de supermercados, construido en Laravel con un núcleo framework-agnostic y domain-driven. El dominio se testea por completo sin Laravel — PHP puro.",[155,156,157,158,159,160],"Laravel 11","PHP 8.3","PostgreSQL","Pest","Docker","GitHub Actions","https:\u002F\u002Fgithub.com\u002FFabrizio-Alvarez\u002FEjercicio-Arquitectura",2025,{"type":26,"children":164,"toc":292},[165,169,174,180,185,194,237,249,255,283,287],{"type":29,"tag":30,"props":166,"children":167},{"id":32},[168],{"type":35,"value":36},{"type":29,"tag":38,"props":170,"children":171},{},[172],{"type":35,"value":173},"Un servicio backend para gestionar el stock de un supermercado: productos, niveles\nde stock, movimientos (recepciones, ventas, ajustes) y las reglas asociadas. Es\nprimero un estudio de arquitectura y segundo un servicio funcional — construido\npara demostrar un núcleo PHP limpio, framework-agnostic, capaz de sobrevivir a un\ncambio de framework.",{"type":29,"tag":30,"props":175,"children":177},{"id":176},"arquitectura-ddd-en-capas",[178],{"type":35,"value":179},"Arquitectura: DDD en capas",{"type":29,"tag":38,"props":181,"children":182},{},[183],{"type":35,"value":184},"El código está estructurado de forma que la lógica de negocio nunca dependa de\nLaravel:",{"type":29,"tag":38,"props":186,"children":187},{},[188],{"type":29,"tag":189,"props":190,"children":193},"img",{"alt":191,"src":192},"DDD en capas","\u002Fdiagrams\u002Fsupermarket-stock-ddd.svg",[],{"type":29,"tag":68,"props":195,"children":196},{},[197,207,217,227],{"type":29,"tag":72,"props":198,"children":199},{},[200,205],{"type":29,"tag":47,"props":201,"children":202},{},[203],{"type":35,"value":204},"Dominio",{"type":35,"value":206}," — PHP puro. Entidades, value objects y servicios de dominio. Sin\nimports del framework, sin Eloquent, sin HTTP. Esta es la parte que se testea\nde forma aislada.",{"type":29,"tag":72,"props":208,"children":209},{},[210,215],{"type":29,"tag":47,"props":211,"children":212},{},[213],{"type":35,"value":214},"Aplicación",{"type":35,"value":216}," — casos de uso (handlers) que orquestan el dominio y declaran\ntransacciones y side effects como interfaces.",{"type":29,"tag":72,"props":218,"children":219},{},[220,225],{"type":29,"tag":47,"props":221,"children":222},{},[223],{"type":35,"value":224},"Infraestructura",{"type":35,"value":226}," — repositorios Eloquent, adaptadores del framework y\nclientes de terceros que implementan las interfaces de la capa de Aplicación.",{"type":29,"tag":72,"props":228,"children":229},{},[230,235],{"type":29,"tag":47,"props":231,"children":232},{},[233],{"type":35,"value":234},"Presentación",{"type":35,"value":236}," — una REST API que expone los casos de uso.",{"type":29,"tag":38,"props":238,"children":239},{},[240,242,247],{"type":35,"value":241},"Lo más importante es el ",{"type":29,"tag":47,"props":243,"children":244},{},[245],{"type":35,"value":246},"dominio testeado sin el framework",{"type":35,"value":248},": si Laravel\ndesapareciera mañana, las reglas de negocio y sus tests pasarían en verde.",{"type":29,"tag":30,"props":250,"children":252},{"id":251},"qué-incluye",[253],{"type":35,"value":254},"Qué incluye",{"type":29,"tag":68,"props":256,"children":257},{},[258,263,268,273,278],{"type":29,"tag":72,"props":259,"children":260},{},[261],{"type":35,"value":262},"Catálogo de productos y proyecciones de niveles de stock.",{"type":29,"tag":72,"props":264,"children":265},{},[266],{"type":35,"value":267},"Movimientos de stock como un ledger append-only con invariantes de dominio (sin\nstock negativo, totales consistentes).",{"type":29,"tag":72,"props":269,"children":270},{},[271],{"type":35,"value":272},"Endpoints REST para las operaciones comunes, validados en el límite.",{"type":29,"tag":72,"props":274,"children":275},{},[276],{"type":35,"value":277},"Un suite de tests en Pest que cubre las reglas del dominio y el comportamiento\nde la API.",{"type":29,"tag":72,"props":279,"children":280},{},[281],{"type":35,"value":282},"Entorno local dockerizado y un pipeline de GitHub Actions que ejecuta los tests\nen cada push.",{"type":29,"tag":30,"props":284,"children":285},{"id":128},[286],{"type":35,"value":131},{"type":29,"tag":38,"props":288,"children":289},{},[290],{"type":35,"value":291},"Trabajo día a día en PHP, así que quise tener un proyecto público que muestre cómo\npienso el diseño de backend en ese lenguaje: límites claros, invariantes enforced\nen el dominio, e infraestructura como detalle. DDD sobre un dominio real (aunque\nchico) es más honesto que otra demo CRUD más.",{"title":8,"searchDepth":138,"depth":138,"links":293},[294,295,296,297],{"id":32,"depth":138,"text":36},{"id":176,"depth":138,"text":179},{"id":251,"depth":138,"text":254},{"id":128,"depth":138,"text":131},"content:es:projects:supermarket-stock.md","es\u002Fprojects\u002Fsupermarket-stock.md","es\u002Fprojects\u002Fsupermarket-stock",{"_path":302,"_dir":6,"_draft":7,"_partial":7,"_locale":8,"title":303,"description":8,"summary":304,"stack":305,"repo":308,"demo":8,"year":162,"role":22,"featured":7,"order":309,"body":310,"_type":144,"_id":472,"_source":146,"_file":473,"_stem":474,"_extension":149},"\u002Fes\u002Fprojects\u002Fjob-tracker","Tracker de Aplicaciones Laborales","Un tracker para aplicaciones, entrevistas, contactos y follow-ups que efectivamente uso en mi propia búsqueda laboral. Node.js + TypeScript + Fastify + Prisma con JWT auth y una máquina de estados para el status de la aplicación.",[306,12,307,15,157,17],"Node.js","Fastify","https:\u002F\u002Fgithub.com\u002FFabrizio-Alvarez\u002Fjob-tracker",3,{"type":26,"children":311,"toc":466},[312,318,323,329,400,406,414,455,461],{"type":29,"tag":30,"props":313,"children":315},{"id":314},"por-qué-lo-construí",[316],{"type":35,"value":317},"Por qué lo construí",{"type":29,"tag":38,"props":319,"children":320},{},[321],{"type":35,"value":322},"Estaba buscando trabajo y llevando mi pipeline en una planilla. Las planillas son\npésimas para recordatorios, transiciones de status y \"¿cuándo fue la última vez\nque me respondió esta empresa?\". Por eso construí la herramienta que quería —\nque también es el tipo de side project más defendible: uno que efectivamente\nuso (dogfooding).",{"type":29,"tag":30,"props":324,"children":326},{"id":325},"qué-hace",[327],{"type":35,"value":328},"Qué hace",{"type":29,"tag":68,"props":330,"children":331},{},[332,344,364,376,388],{"type":29,"tag":72,"props":333,"children":334},{},[335,337,342],{"type":35,"value":336},"Trackea ",{"type":29,"tag":47,"props":338,"children":339},{},[340],{"type":35,"value":341},"aplicaciones",{"type":35,"value":343}," por empresa, con rol, fuente y notas de salario.",{"type":29,"tag":72,"props":345,"children":346},{},[347,349,354,356,362],{"type":35,"value":348},"Modela el status como una ",{"type":29,"tag":47,"props":350,"children":351},{},[352],{"type":35,"value":353},"máquina de estados",{"type":35,"value":355}," explícita: ",{"type":29,"tag":79,"props":357,"children":359},{"className":358},[],[360],{"type":35,"value":361},"applied → screening → interview → offer | rejected",{"type":35,"value":363},".",{"type":29,"tag":72,"props":365,"children":366},{},[367,369,374],{"type":35,"value":368},"Registra ",{"type":29,"tag":47,"props":370,"children":371},{},[372],{"type":35,"value":373},"follow-ups",{"type":35,"value":375}," y marca los que están vencidos.",{"type":29,"tag":72,"props":377,"children":378},{},[379,381,386],{"type":35,"value":380},"Mantiene una lista de ",{"type":29,"tag":47,"props":382,"children":383},{},[384],{"type":35,"value":385},"contactos",{"type":35,"value":387}," (recruiters, hiring managers) vinculados a las aplicaciones.",{"type":29,"tag":72,"props":389,"children":390},{},[391,393,398],{"type":35,"value":392},"Muestra ",{"type":29,"tag":47,"props":394,"children":395},{},[396],{"type":35,"value":397},"estadísticas de funnel",{"type":35,"value":399}," simples para ver dónde se pierden candidatos.",{"type":29,"tag":30,"props":401,"children":403},{"id":402},"decisiones-de-arquitectura",[404],{"type":35,"value":405},"Decisiones de arquitectura",{"type":29,"tag":38,"props":407,"children":408},{},[409],{"type":29,"tag":189,"props":410,"children":413},{"alt":411,"src":412},"State machine de status de la aplicación","\u002Fdiagrams\u002Fjob-tracker-state.svg",[],{"type":29,"tag":68,"props":415,"children":416},{},[417,426,435,445],{"type":29,"tag":72,"props":418,"children":419},{},[420,424],{"type":29,"tag":47,"props":421,"children":422},{},[423],{"type":35,"value":307},{"type":35,"value":425}," por sobre Express — validación basada en esquemas out of the box\ny una superficie tipada más ajustada, lo cual importa cuando el punto central\nes la corrección.",{"type":29,"tag":72,"props":427,"children":428},{},[429,433],{"type":29,"tag":47,"props":430,"children":431},{},[432],{"type":35,"value":15},{"type":35,"value":434}," para acceso a datos — queries tipadas y migraciones sin escribir SQL\na mano.",{"type":29,"tag":72,"props":436,"children":437},{},[438,443],{"type":29,"tag":47,"props":439,"children":440},{},[441],{"type":35,"value":442},"Status como máquina de estados",{"type":35,"value":444},", no un campo de texto libre — las transiciones\nilegales se rechazan en el límite, así las estadísticas de funnel son confiables.",{"type":29,"tag":72,"props":446,"children":447},{},[448,453],{"type":29,"tag":47,"props":449,"children":450},{},[451],{"type":35,"value":452},"JWT auth",{"type":35,"value":454}," con refresh — single-user por ahora, pero estructurado para que\nel multi-tenant no sea un rewrite.",{"type":29,"tag":30,"props":456,"children":458},{"id":457},"status",[459],{"type":35,"value":460},"Status",{"type":29,"tag":38,"props":462,"children":463},{},[464],{"type":35,"value":465},"Los flujos centrales funcionan y están cubiertos por tests de Vitest, con CI en\nverde. La UI está intencionalmente fuera de scope por ahora — el valor está en\nla API y el modelo de datos.",{"title":8,"searchDepth":138,"depth":138,"links":467},[468,469,470,471],{"id":314,"depth":138,"text":317},{"id":325,"depth":138,"text":328},{"id":402,"depth":138,"text":405},{"id":457,"depth":138,"text":460},"content:es:projects:job-tracker.md","es\u002Fprojects\u002Fjob-tracker.md","es\u002Fprojects\u002Fjob-tracker",1788209838092]