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Can AI-Assisted Junior Devs Outperform Traditional Seniors? You're Asking the Wrong Question.

May 29 · 6 min read · There's a debate making rounds in tech circles right now, and it goes something like this: Junior developers today are fixing bugs in 10-minute prompting sessions and shipping features at a pace that

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DBDavid B.daviddb.hashnode.dev

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Les meilleurs outils pour organiser vos réunions (gratuits et payants)

May 29 · 10 min read · Planifier une réunion de groupe est souvent chronophage : échanges d’e-mails interminables, horaires qui ne conviennent jamais à tous. Cet aller-retour peut facilement entraîner des heures perdues et

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RLRudraksh Laddhahashnode.rudrakshladdha.xyz

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Core Building Blocks — 12 Fundamental Concepts (Part 3)

May 27 · 3 min read · Each concept below follows the same structure: What it is → Why it exists → When to use → When NOT to use → Trade-offs → Real examples → Diagram → Beginner mistakes. The 12 Concept are : Requirement

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RLRudraksh Laddhahashnode.rudrakshladdha.xyz

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Core Building Blocks — 12 Fundamental Concepts (Part 2)

May 26 · 4 min read · Each concept below follows the same structure: What it is → Why it exists → When to use → When NOT to use → Trade-offs → Real examples → Diagram → Beginner mistakes. The 12 Concept are : Requiremen

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RLRudraksh Laddhahashnode.rudrakshladdha.xyz

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Core Building Blocks — 12 Fundamental Concepts (Part 1)

May 20 · 2 min read · Each concept below follows the same structure: What it is → Why it exists → When to use → When NOT to use → Trade-offs → Real examples → Diagram → Beginner mistakes. The 12 Concept are : Requiremen

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RLRudraksh Laddhahashnode.rudrakshladdha.xyz

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System Design Thinking Framework — 7-Step Engine

May 19 · 6 min read · Purpose: This is your universal problem-solving engine. Apply these 7 steps to EVERY system design question, in this exact order. Never skip steps. Never reorder them. The 7-Step Framework Step 1 —

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GKGDS K Sglinr.hashnode.dev

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AWS Lambda Is Dead. The $0.20 Was Never the Price

May 12 · 12 min read · Last quarter we migrated 47 Lambda functions off AWS. The monthly bill dropped from $8,362 to $1,790. Lambda invocations were 22% of that bill. The rest was the part AWS never put on the pricing pag

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NVNavin Varmanavinvarma.hashnode.dev

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Architecture Tradeoffs Across the Agentic Spectrum

May 10 · 10 min read · Originally published on nvarma.com I've been missing a couple of weekends now as I was working towards this post, but life gets busy. This was a fun experiment and a lot of learning. The age of abundance Elon Musk has been predicting an age of abund...

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TTTrung Thànhthanh-de.hashnode.dev

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I spent 6 hours studying PySpark join strategies. Here's what I learned

May 6 · 6 min read · match keys between two tables and boom, you get results. That mindset worked fine in SQL databases. Then I started working with Spark on large datasets and my jobs started failing, timing out, or grinding for hours. The reality: Spark join performanc...

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TTTrung Thànhthanh-de.hashnode.dev

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I spent 8 hours learning Spark partitioning and bucketing. Here's what I discovered

May 6 · 4 min read · s one thing I've noticed: most Spark pipelines waste 30-60% of their compute time reading data they don't need or shuffling data that could have been pre-organized. During my recent deep-dive, I spent 8 hours learning two important optimization techn...

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Trending tags this week

Can AI-Assisted Junior Devs Outperform Traditional Seniors? You're Asking the Wrong Question.

Les meilleurs outils pour organiser vos réunions (gratuits et payants)

Core Building Blocks — 12 Fundamental Concepts (Part 3)

Core Building Blocks — 12 Fundamental Concepts (Part 2)

Core Building Blocks — 12 Fundamental Concepts (Part 1)

System Design Thinking Framework — 7-Step Engine

AWS Lambda Is Dead. The $0.20 Was Never the Price

Architecture Tradeoffs Across the Agentic Spectrum

I spent 6 hours studying PySpark join strategies. Here's what I learned

I spent 8 hours learning Spark partitioning and bucketing. Here's what I discovered