8bit.tr

8bit.tr Journal

Ideas, frameworks, and playbooks for modern product teams.

Clear, practical articles about building digital products that people love. Short, useful, and built for teams that ship.

Data dashboards representing cache efficiency and freshness.
December 13, 20252 min readBy Ugur Yildirim

Retrieval Caching and Freshness: Faster Answers Without Stale Facts

A deep dive into caching strategies for retrieval systems that preserve speed without sacrificing freshness.

RetrievalCachingFreshness
Developer workspace with multiple monitors showing performance graphs.
December 12, 20252 min readBy Ugur Yildirim

AI Inference Optimization Stack: Latency, Cost, and Quality

A production-focused guide to optimizing AI inference with batching, caching, quantization, and routing strategies.

InferencePerformanceAI Ops
Data workflows and quality checks on a desk.
December 12, 20252 min readBy Ugur Yildirim

Data-Centric LLM Iteration: Improving Models Without Bigger Architectures

Why high-quality data, labeling strategy, and error analysis often beat model scaling in production.

Data QualityIterationMLOps
Developers reviewing system diagrams on a wall.
December 11, 20252 min readBy Ugur Yildirim

Fine-Tuning vs. Instruction Tuning: What Actually Improves LLMs

A clear comparison of fine-tuning, instruction tuning, and alignment, with guidance on when each approach makes sense.

Fine-TuningAlignmentLLM Training
Performance charts showing model speed improvements.
December 11, 20252 min readBy Ugur Yildirim

Knowledge Distillation for Inference: Smaller Models, Real Speed

A deep dive into distillation pipelines that preserve quality while cutting inference cost.

DistillationInferencePerformance
Team collaborating around a table with laptops and notes.
December 10, 20252 min readBy Ugur Yildirim

Vector Databases and Embeddings: A Practical Engineering Guide

How embeddings are created, stored, and retrieved in vector databases, with real-world design choices for speed and relevance.

EmbeddingsVector DatabasesRetrieval
Structured data schemas on a laptop screen.
December 10, 20252 min readBy Ugur Yildirim

Structured Output and Schema Guards: Making LLMs Deterministic

How to enforce structured outputs with schemas, validators, and constrained decoding for production reliability.

Structured OutputValidationReliability
Secure server room with controlled access lighting.
December 9, 20252 min readBy Ugur Yildirim

LLM Guardrails and Safety Layers: Practical Patterns for Real Products

A hands-on guide to building guardrails, moderation layers, and policy enforcement for LLM-powered applications.

SafetyGuardrailsPolicy
Clock and timeline visualization representing temporal reasoning.
December 9, 20252 min readBy Ugur Yildirim

Temporal Reasoning and Time Awareness in LLM Systems

How to design LLM systems that reason over time, handle recency, and avoid stale conclusions.

ReasoningTemporalSystems
Notebook with structured prompts and flow diagrams.
December 8, 20252 min readBy Ugur Yildirim

Prompt Systems, Not Prompt Tricks: A Production-Ready Approach

How to move from ad-hoc prompts to robust prompt systems with templates, guardrails, and evaluation loops.

PromptingSystemsAI Engineering
Security testing setup with logs and scripts.
December 8, 20252 min readBy Ugur Yildirim

Prompt Robustness and Adversarial Testing: Hardening LLM Interfaces

A deep dive into adversarial prompt testing, robustness metrics, and systematic hardening of LLM inputs.

SecurityRobustnessTesting
Engineers sketching system architecture on a glass board.
December 7, 20252 min readBy Ugur Yildirim

Transformers vs. Mixture of Experts: When to Use Each Architecture

A practical comparison of dense transformers and MoE models, focusing on cost, latency, and real-world deployment trade-offs.

TransformersMoEArchitecture