Search Articles — Sudonull

https://sudonull.com/ux-research-of-onboarding-defi-applications

Analysis of errors in the first DeFi session, modular approach, SwiftUI prototypes. Churn reduction by 45%, test results. Study hypotheses for optimization.

https://sudonull.com/parallel-chunk-merging-manticore-search

Speed up RT-table compaction in Manticore Search 24.4.0: parallel merges up to 6.8x faster. Benchmarks, settings parallel_chunk_merges and merge_chunks_per_job. Configure for RT workloads.

https://sudonull.com/agentic-rag-at-hackathon-chunking-and-search

Breakdown of two RAG architectures for DIFC court documents: hybrid search, agent-router, chunking. Accuracy metrics, grounding, speed. For middle/senior dev. Learn what worked.

https://sudonull.com/rag-optimization-for-legal-tasks

Learn how hybrid RAG with semantic chunking and grounding improved metrics by 2x in Agentic RAG Legal Challenge. Benchmarks, pipelines and lessons for developers.

https://sudonull.com/graph-instead-of-rag-for-regulatory-documents

Why vector search breaks on regulations: from flat chunks to graph of nodes and links. Multi-mode retrieval, terms, mandatory context. For middle/senior dev. Learn more.

https://ymaho.com/chernobyl-sarcophagus-damage-global-radiation-risk

A drone strike damaged Chernobyl's containment dome. Learn why this threatens Europe and global safety—and what you can do.

https://ymaho.com/strike-on-a-farm-in-chernihiv-region-threat-to-global-food-security

Russian drones destroyed a farm in Chernihiv region. How attacks on Ukraine's agricultural sector affect global food prices and threaten a new crisis.

Churn Rate: Definitions, Examples, and Calculations - Investopedia

https://www.investopedia.com/terms/c/churnrate.asp

Sep 20, 2025 · Learn about churn rate, how to calculate it, and its impact on business growth and customer retention. Discover examples and strategies to reduce churn effectively.

CHURN Definition & Meaning - Merriam-Webster

https://www.merriam-webster.com/dictionary/churn

4 days ago · The meaning of CHURN is a container in which cream is stirred or shaken to make butter. How to use churn in a sentence.

What Is Churn Rate & How Do You Calculate It? - Forbes

https://www.forbes.com/advisor/business/churn-rate/

Apr 27, 2026 · In business, churn rate refers to the number of customers that leave or stop supporting a business during a defined time period. Churn rate is the opposite of growth rate, which calculates and...

Churn rate - Wikipedia

https://en.wikipedia.org/wiki/Churn_rate

Churn rate (also known as attrition rate, customer turnover, or customer defection) is a metric that measures the proportion of individuals (e.g. employees), customers, or items that leave a defined …

Understanding Churn in Product Management - GeeksforGeeks

https://www.geeksforgeeks.org/product-management/what-is-churn-definition-calculation-and-its-impact-on-business/

Apr 8, 2026 · Churn represents the percentage of customers who discontinue their relationship with a company within a given timeframe (monthly or annually). High churn signals dissatisfaction, product …

CHURN | English meaning - Cambridge Dictionary

https://dictionary.cambridge.org/dictionary/english/churn

If customers churn between different companies that provide a particular service, they change repeatedly from one to another.

What is Churn? Definition, Formula, and Examples for Business

https://amplitude.com/explore/analytics/what-is-churn

Churn is the percentage of customers, users, or revenue lost from a business over a defined time period. The term comes from the idea of customers "churning" in and out of a product, and it's become the …

What Is Customer Churn? Definition, Types, And How To Reduce

https://monday.com/blog/crm-and-sales/what-is-customer-churn/

Dec 20, 2025 · Customer churn occurs when customers end their business relationship with your company through subscription cancellations, contract non-renewals, or purchase cessation. Every …

Customer attrition - Wikipedia

https://en.wikipedia.org/wiki/Customer_attrition

Customer attrition, also known as customer churn, customer turnover, or customer defection, is the loss of clients or customers. Companies often use customer attrition analysis and customer attrition rates …

Churn Rate: What It Is & How to Calculate It? - trueprofit.io

https://trueprofit.io/blog/churn-rate

Mar 27, 2026 · Churn rate is the percentage of customers (or subscribers) who stop doing business over a given period. It’s also called attrition rate or customer turnover. It's the inverse of retention rate—the …