# Dev Tools Made Simple (@DevToolsMadeSimple) on youtube

- id: koinon:creator:youtube_devtoolsmadesimple
- url: https://koinonlink.com/kol/youtube/DevToolsMadeSimple
- schema_version: 1.3

## Identity
- platform: youtube
- handle: DevToolsMadeSimple
- platform_url: https://www.youtube.com/@DevToolsMadeSimple
- entity_type: creator
- person_id: Cross-platform identity not resolved for this creator.

## Reach
- followers: 25000
- posts_observed: 276
- verified: false
- size_tier: koc

## Engagement
- status: not_collected
- status_note: Engagement has not been collected for this creator yet. This is a gap in our collection, NOT a statement that the creator has no engagement. Follower count is known, so it is measurable.
- unit_note: engagement_rate and peak_post_engagement_rate are ratios (0-1); avg_interactions_per_post and best_post_interactions are absolute counts. Read status before reading any number: a null rate has several different causes and status says which one applies here.

## Content
- category: software
- subcategory: devtools
- category_confidence: 0.95
- category_source: derived_from_recent_content
- topics: Clean Code与Code Smells, Software Architecture与Clean Architecture, Refactoring技巧, Uncle Bob原则（YAGNI、TDD、函数命名等）, OOP设计问题与修复, 避免过度工程与架构坏味道
- bio: code #codingtips #softwaredevelopment #programming Welcome to Dev Tools Made Simple, your one-stop YouTube channel for ...

## Audience (inferred)
- status: present
- description: mid-to-senior level software developers focused on code quality, Clean Code, and software architecture practices
- roles: dev
- seniority: practitioner
- pain_points: numerous code smells in the codebase making maintenance difficult and changes costly, messy architecture with unclear boundaries, hindering scalability and refactoring, over-abstraction or premature optimization making code harder to understand, business logic tangled with UI or framework layers, violating Clean Architecture principles
- posts_analysed: 48
- confidence: 0.75

## Commercial (inferred)
- audience_buyer_fit: 0.9
- promotion_intent: 0.8
- open_to_collaboration: false
- contact: Koinon does not publish creator contact details.

## Quality signals
- authenticity_score: 49
- authenticity_basis: profile_shape_only
- credibility_score: 49
- flagged_for_review: false
- koinon_bd_grade: B — measures Koinon partner-outreach fit, not creator quality
- interpretation: Signals for triage, not verdicts. A flag means the profile is worth a manual check.

## Evidence
- [youtube_devtoolsmadesimple#74365d50] Why method overloading can RUIN your code #coding #java#codesmell #oop #codingtips #programmingtips (https://www.youtube.com/@DevToolsMadeSimple)
- [youtube_devtoolsmadesimple#9a8beb3b] Architecture Smell: Overreliance on Concretions (and How to Fix It)#SoftwareArchitecture #CleanCode
- [youtube_devtoolsmadesimple#672bb242] The Hidden Danger of Multiple Sources of Truth in Software Architecture #CodeSmells
- [youtube_devtoolsmadesimple#8c0d554c] This One Architecture Smell Can Wreck Your Codebase – Ambiguous Boundaries  #CodeSmells
- [youtube_devtoolsmadesimple#18554ab6] Why Too Much Abstraction Can Ruin Your Codebase #SoftwareArchitecture #CodeSmells
- [youtube_devtoolsmadesimple#4b28a8ef] One Architecture Smell That’s Hurting Your Codebase (and You Might Not Notice) #softwarearchitecture
- [youtube_devtoolsmadesimple#f467eeb0] Stop Putting Business Logic in Your UI — Clean Architecture Fix! #CleanArchitecture #codequality
- [youtube_devtoolsmadesimple#d56a3eb3] The Hidden Architecture Smell Killing Your Codebase #SoftwareArchitecture #CodeSmells

## Provenance
Every inferred field below carries how it was produced. Facts stay facts; inferences stay inferences.

- audience.description: source_type=ai_inferred, confidence=0.75, freshness_days=34, method=llm_persona_from_recent_content
- audience.roles: source_type=ai_inferred, confidence=0.75, freshness_days=34, method=llm_persona_from_recent_content
- audience.seniority: source_type=ai_inferred, confidence=0.75, freshness_days=34, method=llm_persona_from_recent_content
- commercial.audience_buyer_fit: source_type=ai_inferred, confidence=0.6, freshness_days=0, method=llm_scorer — Relative signal within Koinon indexing, not a market-wide score.
- commercial.promotion_intent: source_type=ai_inferred, confidence=0.6, freshness_days=0, method=llm_scorer
- quality.anomaly_flags: source_type=heuristic, confidence=0.5, freshness_days=1, method=profile_snapshot_and_engagement_ratio_heuristic — Means "worth a manual check", NOT confirmed fraud. Flags can be wrong and are not a verdict about the person.
- quality.authenticity_score: source_type=heuristic, confidence=0.25, freshness_days=0, method=Profile-shape heuristic from a single snapshot (follower count, following ratio, account age, posting volume, verification), reduced for engagement red flags where post engagement was collected. Where only a follower count is available the score saturates at 58. — The input set differs by platform; do not compare this score across platforms.
- quality.koinon_bd_grade: source_type=ai_inferred, confidence=0.5, freshness_days=1, method=llm_partner_fit_classifier + fit_score >= 0.6 AND authenticity >= 60 => A; fit_score >= 0.4 AND authenticity >= 45 => B; else C. authenticity < 30 or a promotional-pattern flag => quarantine. — Koinon partner-outreach fit, not creator quality.
- reach.followers: source_type=observed, confidence=0.95, freshness_days=1, method=platform_profile

## Freshness
- profile_checked_days_ago: 1
- content_analysed_days_ago: 0
- audience_updated_days_ago: 34

## AI retrieval
- indexing_requests: 1
- user_triggered_requests: 0
- note: Being indexed in bulk is not the same as being retrieved to answer a question.

## This profile
- Claim or correct: https://koinonlink.com/claim?k=youtube_devtoolsmadesimple
- Request removal: https://koinonlink.com/claim?k=youtube_devtoolsmadesimple
- Terms: https://koinonlink.com/for-ai