[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"project-73724":3},{"id":4,"name":5,"fullName":6,"owner":7,"repo":5,"description":8,"homepage":9,"htmlUrl":10,"language":11,"languages":10,"totalLinesOfCode":10,"stars":12,"forks":13,"watchers":14,"openIssues":15,"contributorsCount":16,"subscribersCount":16,"size":16,"stars1d":17,"stars7d":18,"stars30d":19,"stars90d":16,"forks30d":16,"starsTrendScore":20,"compositeScore":21,"rankGlobal":10,"rankLanguage":10,"license":10,"archived":22,"fork":22,"defaultBranch":23,"hasWiki":24,"hasPages":22,"topics":25,"createdAt":10,"pushedAt":10,"updatedAt":28,"readmeContent":29,"aiSummary":30,"trendingCount":16,"starSnapshotCount":16,"syncStatus":31,"lastSyncTime":32,"discoverSource":33},73724,"The-Accidental-CTO","subhashchy\u002FThe-Accidental-CTO","subhashchy","How I Scaled from Zero to a Million Store on Dukaan,  Without a CS Degree.  .. A System Design Handbook by  Subhash Choudhary ","",null,"TypeScript",3521,283,20,14,0,8,13,38,24,82.66,false,"main",true,[26,27],"scaling","system-design","2026-06-12 04:01:10","\n# **The Accidental CTO**\n\n\n\n## **How I Scaled from Zero to a Million Stores on Dukaan, Without a CS \nI never set out to be a CTO. In fact, I didn’t even have a computer science degree. But somewhere between firefighting server crashes at 3 a.m. and obsessing over replication lag graphs, I found myself building systems that would eventually power over a **million online stores** at Dukaan.\n\nThis book, *The Accidental CTO*, is my behind-the-scenes account of that journey. It’s not a dry academic manual filled with abstract diagrams. Instead, it’s a story-driven handbook — one that mixes late-night startup battles with the **hard system design lessons** that only come from being in the trenches.\n\nFrom scaling a scrappy MVP to running massive distributed pipelines, I’ll take you through the challenges we faced and the decisions that made (or nearly broke) us.\n\n---\n\n### What You’ll Learn Inside\n\n* **Scaling applications**: How we went from thousands to millions of users without falling apart.\n* **Replication, sharding, caching, queues**: When to use them, when *not* to, and what tradeoffs they carry.\n* **Observability as survival**: Why metrics, logs, traces, SLAs, and SLOs aren’t optional — they’re lifelines.\n* **Resilience engineering**: Circuit breakers, retries, graceful degradation — designing for failure, not against it.\n* **The hidden costs of cloud**: Why at scale, your AWS bill can become your biggest investor, and when it makes sense to go self-hosted.\n* **The consistency\u002Favailability\u002Flatency triangle**: Why you can never fully win, and how to navigate the tradeoffs in real systems.\n\n---\n\n### Why I Wrote This Book\n\nI didn’t want to write another \"theory of distributed systems\" book. There are already plenty of those.\n\nWhat I wanted to share is the **practical side** of system design — the part you only learn when a real company, with real customers and real money at stake, is on fire. The part where you’re not solving toy interview questions but dealing with:\n\n* angry merchants refreshing dashboards,\n* Kafka pipelines silently choking on one bad partition,\n* a database replica 10 minutes behind and nobody knowing why.\n\nThis is the stuff no textbook teaches you.\n\n---\n\n### Who This Book Is For\n\nWhether you’re a **software engineer**, **architect**, or **startup founder**, I wrote this book to help you see distributed systems not as academic puzzles, but as **living, evolving machines** that you can actually build, operate, and grow.\n\nIf you’ve ever wondered *how real companies actually scale* — not in theory, but in practice — this is my candid, first-hand story.\n\nAnd maybe, just maybe, you’ll find a bit of yourself in *The Accidental CTO*.\n","《The Accidental CTO》是一本系统设计手册，讲述了作者Subhash Choudhary在没有计算机科学学位的情况下如何将Dukaan平台从零扩展到支持百万在线商店的过程。该项目通过实际案例分享了应用扩展、数据复制与分片、缓存及队列的使用时机和权衡，强调了可观测性对于系统稳定的重要性，并探讨了韧性工程、云成本管理以及一致性\u002F可用性\u002F延迟之间的平衡等核心技术问题。适合软件工程师、架构师及初创企业创始人阅读，帮助他们在实践中理解和构建可扩展的分布式系统。",2,"2026-06-11 03:47:07","high_star"]