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AI community posts, news and release updates
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- Launch
Show HN: Save your Claude/codex/copilot tokens by using context profiler
Published Jul 27, 2026A tool that reduces unnecessary token usage by profiling context, saving API costs for Claude, Codex, and Copilot.
- Claude
- codex
- Copilot
- token saving
- context profiler
A developer shares their 3-month experience letting Claude Code autonomously manage their blog, including both positive metrics and failures, offering practical insights for AI agent usage.
- Claude Code
- experience
- automation
- Blog
- failures
An experimental approach to quantify whether the Claude.md configuration file changes Claude Agent's behavior, helping users fine-tune agent control.
- Claude
- agent
- behavior
- measurement
A user let the AI model Kimi K3 run a business alone for 8 days, documenting the process and showcasing the potential and limitations of AI in autonomous decision-making and task execution.
- AI agent
- experiment
- Kimi K3
- autonomous business
Claude Playbooks allows creating isolated, shareable Claude Code environments for team collaboration and reproducibility.
- Claude Code
- isolation
- playbooks
- shareable
- Launch
Show HN: Case study: A coding agent refactors a 750k LOC app, no code review
Published Jul 27, 2026A case study demonstrating an AI coding agent refactoring a 750,000-line application without any human code review. Highlights the potential and risks of automated refactoring at scale.
- 编码代理
- 重构
- 案例研究
- 750k LOC
- Launch
Show HN: We killed our AI stock analysis and kept the news feed (API and MCP)
Published Jul 27, 2026The team pivoted from AI stock analysis to a news feed API with MCP support, prioritizing real-time information over predictive analytics.
- MCP
- API
- 股票分析
- 新闻
Aitori is a local tool that lets you monitor and govern traffic between local AI clients (e.g., Claude Code) and external APIs, improving security and auditability.
- tool
- Governance
- monitoring
- AI traffic
- Launch
Show HN: Karpathy's LLM Wiki as a 'Brain KIT' to Build Compounding Knowledge
Published Jul 27, 2026Karpathy's LLM Wiki is repackaged as a 'Brain KIT', a tool designed to help users build a compounding knowledge base by leveraging LLMs for efficient organization and retrieval.
- LLM
- 知识管理
- Karpathy
- Wiki
A discussion on whether different quantization versions of Qwen 3.6 27B cause issues with pelican functionality.
- quantization
- Qwen
- pelican