Elysiate blog
Practical guides for privacy-first developer tools, SEO and content operations, data and file workflows, cloud and API security, AI engineering, and sustainable freelance work. Everything here supports the same philosophy as our browser-based utilities: your data stays on your device until you choose otherwise.
For tabular data, the CSV tools hub covers validation and conversion in the browser, and the CSV topic index lists every CSV-tagged guide in one place.
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- React Server Components: Complete Guide for Next.js 14/15
RSC architecture in Next.js: data fetching, streaming, caching, mutations, interop with client components, and migration strategies. With examples and tradeo…
- React Design Patterns: Hooks, Context, and State Management
Modern React patterns: controlled components, custom hooks, context boundaries, state machines, and performance techniques for large apps. With examples and …
- RAG Systems in Production: Chunking, Retrieval, and Reranking (2025)
Advanced RAG architecture: chunking strategies, hybrid retrieval, reranking, evaluation, observability, security, and cost control for production-grade systems.
- Advanced Prompt Engineering: CoT, ReAct, Self-Consistency (2025)
Advanced prompting techniques with examples: Chain-of-Thought, ReAct, Self-Consistency, Tree-of-Thoughts, program-aided prompts, and evaluation.
- Progressive Web Apps: Offline-First Architecture (2025)
Learn offline-first PWA architecture with service workers, caching, background sync, push, storage limits, and UX patterns for resilient web apps.
- PostgreSQL Performance Tuning: Complete Developer Guide
A practical PostgreSQL performance tuning guide covering indexing, query plans, connection pooling, vacuum, schema design, monitoring, and common production bottlenecks.
- Platform Engineering 2025: Building Internal Developer Platforms
Golden paths, paved roads, self-service, scorecards, and product thinking for platform teams; reference architectures and templates. With examples and tradeo…
- Web App Penetration Testing Methodology (2025)
Modern pentest workflow: recon, threat modeling, exploitation, post-exploitation, reporting, and remediation guidance—with tooling and evidence capture.
- NLP with Transformers: Practical Guide (2025)
Applying transformer models for classification, QA, summarization, and generation with evaluation, optimization, and deployment best practices.
- Microservices vs Monolith: Decision Framework for 2025
A practical framework to choose the right architecture, with decision matrices, team topology, operational costs, and migration paths. With examples and trad…