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Learn something new every day. 💻\nCS software engineer\n👷working\n👨🏽‍🏫teaching\n✍🏾writing\n🎨Software design\n🏢SOLID\n🌉TDD\n👴Legacy

Write me at info(at)maximilianocontieri.com

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Technical Opinions are my own. I don't have the revealed truth.

Software Design is a creative activity. These are hints and not rigid rules.

I write on BackEnd Business Systems and OOP Design. My advice/experience might not suit other systems.

You can write me at info(at)maximilianocontieri.com

https://maximilianocontieri.com/i-wrote-more-than-90-articles-on-2021-here-is-what-i-learned

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But I do love Clean Code and Code Smells\n\nTL;DR: don't trust your hashes.\n\nThe Hack\nYesterday, 2022 Oct 7th one of the larger blockchains had to be halted.\nThis news was shocking since most blockchains are decentralized by...","readTimeInMinutes":4,"views":378,"author":{"id":"5f456a23b9870f18f59a8793","username":"mcsee","name":"Maxi Contieri⭐⭐⭐","profilePicture":"https://cdn.hashnode.com/res/hashnode/image/upload/v1646504605596/GuDBH0R3L.jpg","followersCount":1392,"__typename":"User"},"coverImage":{"url":"https://cdn.hashnode.com/res/hashnode/image/upload/v1665199307181/X4mij9YZz.png","isPortrait":null,"__typename":"PostCoverImage"},"__typename":"Post"},"cursor":"6340f31aa2c34547adba7a0d_2022-10-08T03:48:42.827Z","__typename":"PostEdge"},{"node":{"id":"62cb468dbffc4694f5bc5968","title":"5 Programming Techniques to Avoid SSD Brick Catastrophic Failures","slug":"5-programming-techniques-to-avoid-ssd-brick-catastrophic-failures","publishDate":"2022-07-10T21:37:17.948Z","cuid":"cl5fu6eud09a7nunv6rmi6vuz","url":"https://maximilianocontieri.com/5-programming-techniques-to-avoid-ssd-brick-catastrophic-failures","subtitle":"","brief":"Preventing serious faults is within reach\n\nTL;DR: Use mature tools to make mature software.\n\nThe Problem\nOn July, 9th 2022, yet another hardware failure bricked several servers.\nLooking at failure's root cause we can learn a lesson.\nOn this thread we...","readTimeInMinutes":3,"views":179,"author":{"id":"5f456a23b9870f18f59a8793","username":"mcsee","name":"Maxi Contieri⭐⭐⭐","profilePicture":"https://cdn.hashnode.com/res/hashnode/image/upload/v1646504605596/GuDBH0R3L.jpg","followersCount":1392,"__typename":"User"},"coverImage":{"url":"https://cdn.hashnode.com/res/hashnode/image/unsplash/rAtADOlvcos/upload/v1657488274460/uQcY03fkp.jpeg","isPortrait":null,"__typename":"PostCoverImage"},"__typename":"Post"},"cursor":"62cb468dbffc4694f5bc5968_2022-07-10T21:37:17.948Z","__typename":"PostEdge"},{"node":{"id":"61e038fbffa55d74f00899d2","title":"Y2K22 - The Mistake That Embarrasses Us","slug":"y2k22-the-mistake-that-embarrasses-us","publishDate":"2022-01-13T14:36:43.470Z","cuid":"ckyd2rx5s025z3ks1c275hjmu","url":"https://maximilianocontieri.com/y2k22-the-mistake-that-embarrasses-us","subtitle":"Is the year 2022. We keep programming in the 1950s.","brief":"TL;DR: We need to follow one simple rule. Follow the bijection.\n\nThe new year arrived with new errors on Microsoft Exchange.\nIt causes millions of emails worldwide to go undeliverable.\nMany of them remain stuck in email transport queues.\nSome queues ...","readTimeInMinutes":2,"views":281,"author":{"id":"5f456a23b9870f18f59a8793","username":"mcsee","name":"Maxi Contieri⭐⭐⭐","profilePicture":"https://cdn.hashnode.com/res/hashnode/image/upload/v1646504605596/GuDBH0R3L.jpg","followersCount":1392,"__typename":"User"},"coverImage":{"url":"https://cdn.hashnode.com/res/hashnode/image/upload/v1642084366398/_lV-2nP8V.png","isPortrait":null,"__typename":"PostCoverImage"},"__typename":"Post"},"cursor":"61e038fbffa55d74f00899d2_2022-01-13T14:36:43.470Z","__typename":"PostEdge"},{"node":{"id":"60580bec63a05a21443f39ca","title":"Stop Calling them ‘Bugs’","slug":"stop-calling-them-bugs","publishDate":"2021-03-22T03:15:56.220Z","cuid":"ckmk0of7i0g7ukks11eb4c1gz","url":"https://maximilianocontieri.com/stop-calling-them-bugs","subtitle":"Let's name things the right way","brief":"According to Wikipedia:\n\nA software bug is an error, flaw or fault in a computer program or system that causes it to produce an incorrect or unexpected result, or to behave in unintended ways. 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