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Level Up Coding System Design Newsletter

Nikki Siapno’s system design newsletter covering Redis internals, database types, indexing, consistency and distributed data systems.

4 issuesArchived Oct 22, 2026 – Oct 27, 2026Subscribe at the source

By Nikki Siapno from Level Up Coding

Latest issues

  1. Monolith vs Microservices vs Modular Monolith

    Traditional text-to-speech models generate speech one response at a time, often losing conversational context. Deepgram Flux TTS maintains speech context across turns to keep tone, pacing, and delivery consistent, while supporting real-time streaming and interruptions. Deliver…

  2. How to Scale Your Database

    Understanding AI concepts is one thing. Building applications with them is another. MongoDB’s AI Learning Hub brings together self-paced learning tracks, hands-on technical resources, and Skill Badges to help developers build practical skills in vector search, RAG, and AI…

  3. Batch Processing vs Real-Time Streaming

    Why start from scratch when you can build on what’s already working? Precisely AI Studio gives you ready-made agents, apps, and skills. Built on Precisely’s data management capabilities and datasets, these components help you get started faster. Free to explore.