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NHNguyễn Hữu Đứcdraco-ai.hashnode.dev3d ago · 3 min read

Building an LLM System from Scratch in Pure Python & NumPy: Architecture, Invariants, and Clean Code, Open-Source 100% Inference Engine and Thinking engine!

Hi everyone, I wanted to share the design invariants and architecture of Draco AI, a full-stack, hardware-agnostic LLM system built completely from scratch in pure Python and NumPy. The core philosoph

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NBNishil Bhavenishilbhave.hashnode.devApr 3 · 14 min read

ACID Properties in DBMS with Examples (Complete Guide)

What Are ACID Properties and Why Do They Matter for Every Database? Every backend developer writes SQL. Fewer can explain what actually happens between BEGIN and COMMIT. That gap isn't academic — it's the difference between a system that survives a c...

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TITech Insights Hubtopperblog.hashnode.devFeb 12 · 12 min read

Write-Ahead Log: Database Recovery

Understanding Write-Ahead Log Database Recovery in Production Systems When a database server crashes mid-transaction, the difference between complete data recovery and catastrophic data loss often comes down to a single architectural pattern: the wri...

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S(Subhashish (Subh) Bhattacharjeebytefreak.devApr 15, 2025 · 5 min read

Understanding Write-Ahead Logs: Durability Beyond the Flush

Databases are a fundamental part of modern software architecture. Depending on the use case, we rely on different types — from relational databases like PostgreSQL to NoSQL systems like Cassandra, or even distributed log systems like Kafka. But have ...

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APabhishek pareekabhishek-pareek.hashnode.devApr 18, 2024 · 4 min read

Synchronos Replication Does NOT Solve read-after-write consistency challenges

Owing to a bit of free time, I've been digging into my personal notebook from over the years, and putting some of my prior experiences on to paper. And today's one one is again straight outta the arch

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Building an LLM System from Scratch in Pure Python & NumPy: Architecture, Invariants, and Clean Code, Open-Source 100% Inference Engine and Thinking engine!

ACID Properties in DBMS with Examples (Complete Guide)

Write-Ahead Log: Database Recovery

Understanding Write-Ahead Logs: Durability Beyond the Flush

Synchronos Replication Does NOT Solve read-after-write consistency challenges

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