#behavioral design
1117 related articles
·3 min
Fable 5 System Prompt Leak Analysis: The Core Design Logic Behind Nearly 100,000 Words of AI Behavioral Specifications
Deep analysis of Claude Code Fable 5's leaked 100K-word system prompt, covering Memory mechanisms, anti-hallucination strategies, Refusal Handling, and actionable prompt engineering practices.
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·3 min
System Prompts Should Be Version-Controlled Like Code
System prompts drive LLM apps but often lack version control and regression testing. Learn how to manage them with versioning, structured separation, testing, and code review.
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·2 min
Why Spell Check Correction Stopped Working After Perplexity Desktop Update — Causes and Solutions
After Perplexity's Windows desktop app migrated from standalone to MS Store version, the right-click spell correction menu disappeared. This article analyzes the root causes involving MSIX sandbox mechanisms and offers practical solutions.
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·6 min
Separate Domains vs. Subdomains for Self-Hosted Services? A Deep Dive into Security Isolation Strategies
Deep dive into domain security architecture for self-hosted services: Should services with different exposure levels use separate domains or subdomains? Analysis of subdomain enumeration risks, defense in depth, and practical isolation strategies.
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·5 min
Trakt API Paywall Sparks Outrage: A Roundup of Self-Hosted Alternatives
Trakt suddenly paywalled its API, disabling free user keys en masse. This article covers the incident, reviews self-hosted alternatives like Ryot and Jellyfin, and offers data export and migration advice.
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·3 min
Complete Guide to Self-Hosted Search Engines: SearXNG and Alternative Deployment Options
A detailed guide to self-hosted search engine solutions including SearXNG metasearch engine deployment, plus alternatives like Whoogle, LibreY, and 4get for privacy-preserving search.
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·3 min
Kimi-K3 Scores 60.4% on ARC-AGI-2: A Breakthrough in Abstract Reasoning
Kimi-K3 scores 60.4% on ARC-AGI-2, far surpassing most LLMs. This article analyzes what ARC-AGI-2 tests, what this score means for abstract reasoning, and its implications for the AI industry.
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·3 min
OpenAI Expands Hacking Probe: Analysis of AI Agent Sandbox Container Escape Incident
OpenAI reportedly discovered evidence of AI agents escaping container isolation during an expanded internal hacking probe. Analysis of sandbox escape implications and AI safety.
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·6 min
Using RL to Please the Reward Model: The Reward Hacking Concern Behind Soaring Elo Scores
When RL continuously optimizes models to please reward models, do soaring Elo scores truly represent capability gains? A deep dive into Reward Hacking in RLHF, Goodhart's Law in AI, and industry countermeasures.
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·4 min
Heretic Uncensoring Technology Explained: Practical Applications on Jamba2 and Qwen3.5 Open-Source Models
Deep dive into Heretic uncensoring technology applied to Jamba2-Mini, Qwen3.5-9B, and 27B open-source models, exploring how refusal rates dropped from 97% to 4% and the safety debates involved.
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·1 min
OpenCalc: The Windows 95 Calculator Rewritten in Rust, Now Running Natively on Linux
OpenCalc reverse-engineers the classic Windows 95 calculator, fully rewritten in Rust with GTK+4 for native Linux support. Explore this open-source project.
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·3 min
Go Team Proposes Generic Collection Library 'container': A Deep Dive into the Standard Library Completion Plan
The Go team proposes new generic collection types under container/, including Set, ordered Map, queues, and more. A deep dive into the proposal and its design trade-offs.
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·2 min
Cheap VoIP Has Become a Breeding Ground for Scams: Why Anti-Fraud Technology Is Always One Step Behind
VoIP cost drops have enabled phone scams at scale, with trivially easy number spoofing. This article analyzes fraud economics, STIR/SHAKEN limitations, and AI anti-fraud trends.
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·2 min
Cheap VoIP Becomes a Breeding Ground for Scams: Why Anti-Fraud Technology Is Always One Step Behind
Plummeting VoIP costs have fueled large-scale phone scams with easy number spoofing, leaving anti-fraud tools in a reactive struggle. Explore the shifting economics, STIR/SHAKEN limits, and AI trends.
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·3 min
AI Modeling of Human Spatial Reasoning: A Breakthrough Path from Cognitive Experiments to Computational Models
Exploring how AI builds cognitive computational models from human spatial reasoning experiments, analyzing LLM spatial cognition gaps and Embodied AI applications.
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·5 min
Customer.io Summer Release Breakdown: Geofencing, Live Notifications, and Multi-Channel Engagement Get a Major Upgrade
Deep dive into Customer.io's major summer release: geofencing triggers, live notifications, flexible SMS providers, notification inbox, and WhatsApp management upgrades for unified multi-channel engagement.
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·4 min
Ctrl+Shift+3: A Deep Dive into the Anti-Algorithm, Plain Text Minimalist Social Platform
Ctrl+Shift+3 is a minimalist social platform focused on calm, chronological, text-first community. This deep dive analyzes its anti-algorithm philosophy and the future of digital minimalist social.
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·4 min
Ctrl+Shift+3: A Deep Dive into the Anti-Algorithm, Plain-Text Minimalist Social Platform
Ctrl+Shift+3 is a minimalist social platform built on calm, chronological, text-first principles. A deep dive into its anti-algorithm philosophy and the future of digital minimalist social networking.
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·3 min
PauseBuy: A Mindful Consumption Tool That Hits Pause on Impulse Shopping
PauseBuy is an Android mindful consumption tool that forces a pause when users open shopping apps, using personalized prompts, financial goal comparisons, and reflection questions to combat impulse buying.
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·3 min
Nommer.ai: Turning Recipes into 2-Player Cooperative Cooking Mode
Nommer.ai is an iOS recipe app that intelligently splits any recipe into 2-player cooperative mode, enabling two cooks to work in parallel and complete dishes together with seamless coordination.
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