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Claude Code can operate directly within a project directory—reading and modifying files while using terminal tools. That capability makes permission choices and context management essential, especially for new users. This guide walks through installation, first launch, model selection, context cleanup, and the practical role of CLAUDE.md. It explains why reviewing a proposed scope in Plan mode can be a safer starting point before moving to default or Accept Edits mode. It also clarifies that VS Code is convenient rather than mandatory, and that costs vary with authentication, model, input context, and task iterations. A useful foundation for teams and developers adopting agentic coding tools responsibly. #ClaudeCode #AICoding

Ohouse offers a useful case study in platform sequencing: build content and community first, then add transactions. Its initial two-year pre-revenue period helped establish user-generated content before the company expanded into commerce and construction. The story also shows why business and technical metrics require careful interpretation. The widely cited KRW 2 trillion valuation dates to the 2022 funding round rather than representing a real-time 2026 value. Meanwhile, the Ruby on Rails monolith that supported rapid early development later created deployment and recruiting challenges. Accounting-standard differences can also change how preferred shares appear without indicating cash inflow or debt repayment. The article examines these issues alongside the 2025 loss and the practical limits of AI in legacy systems. #PlatformBusiness #TechnicalDebt

An omitted deduction or tax reduction does not always mean an overpaid year-end tax settlement is final. Taxpayers may request a correction when the amount already reported or settled exceeds the correct tax liability. The general filing window is five years after the statutory filing deadline for the relevant income tax. For 2021 employment income, the standard correction-claim deadline is May 31, 2027. Documentation matters: rent, medical expenses, and donations are not deductible solely because they were paid. Eligibility requirements must be met, and supporting records for the relevant tax year are needed. Filing also does not guarantee a refund; the tax office reviews the claim before issuing a decision. #YearEndTaxSettlement #IncomeTaxRefund

Karrot’s growth offers a practical lesson in marketplace strategy: trust and density can matter more than immediate scale. The company evolved from a secondhand marketplace for Pangyo office workers into a neighborhood-based platform. Rather than relying on nationwide promotion, its founders personally seeded listings, encouraged transactions, and expanded area by area. Its Ruby on Rails-centered technology strategy similarly prioritized speed of launch and iteration over maximum technical performance. The analysis also examines the business model behind free trading—local advertising—and explains why profitability and valuation require reviewing separate and consolidated accounts, stock option expenses, overseas subsidiaries, and deal terms together. #Karrot #Marketplace #Startup

Sustainable goal achievement rarely depends on maintaining extreme resolve. It is more often supported by systems: a clear cue, a small repeatable action, a consistent context, and a plan for returning after disruption. This matters because rigid expectations can turn one missed day into complete abandonment. A predefined restart rule helps separate a temporary lapse from giving up. The widely cited “66 days” should also be understood as an average estimate from one study—not a fixed deadline for every person or behavior. The article also distinguishes anxiety from laziness and notes when professional support may be appropriate. #HabitFormation #SelfManagement #GoalAchievement

Muse Glimmer is presented as a roughly 30-billion-parameter, multimodal local AI model designed for long-running agent tasks involving files, screens, and tools. According to the provided materials, 4-bit quantization allows the full system to target consumer hardware with approximately 24GB or 32GB of memory, while DFlash speculative decoding may improve token generation efficiency. Why it matters: capable local agents could reduce external data transmission, but local execution does not remove security risks such as prompt injection, excessive permissions, or file corruption. Performance and licensing claims should be evaluated against the official model card, the actual license file, and independent tests on specific hardware. #LocalAI #AIAgents #Quantization