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TutorialsA walkthrough of building a fitness app with zero code using Cursor, Trae, CodeBuddy, Figma, and UniApp — covering frontend, admin panel, database, and prompt engineering tips.
Product ReviewsOpenAI Codex launches free design features with GPT Image 2 for a complete design-to-code pipeline. Detailed comparison with Claude Design on text rendering, code conversion, and workflow completeness.
Deep DivesA deep dive into D2C (Design to Code) technology, comparing it with traditional development and Vibe Coding, covering Figma AI implementation, three-level interview questions, and enterprise architecture design.
Deep DivesDeep dive into Claude Code Auto Mode: how the independent Classifier reviews AI operations, three-level graceful degradation prevents system deadlocks, SubAgent triple review with Prompt Injection protection, plus setup and plan requirements.
Deep DivesDeep analysis of Claude Code's source architecture: Agent loop mechanism, context engineering strategies, tool system design, and permission controls. Based on the viral GitHub project how-claude-code-works.

A developer proposes a Flex API-based slow mode for Codex, trading speed for nearly double the usage quota. We analyze the product logic, technical feasibility, and business challenges.

Deep analysis of the real cost of serving a 2.8 trillion parameter model. From MoE sparse activation to batching scale effects and inference optimization, revealing why model size and serving cost are less correlated than assumed.

As AI LLM capabilities converge, cost-effectiveness becomes the key selection factor. This article explores how to rationally compare AI models through value assessment, task matching, and cost-benefit analysis.

AI's accelerating evolution is reshaping competitive landscapes. This article analyzes which lightweight SaaS tools, middle-layer services, and labor-dependent businesses face elimination risk within 1-2 years.

A developer shares their real experience with Composer 2.5, from budget pick to daily go-to. Deep comparison with Sonnet 5 in debugging scenarios reveals the gap between benchmark scores and real productivity.

In-depth analysis of when brute force vector search beats vector databases. For RAG apps with under a few hundred thousand vectors, brute force offers exact recall, simpler architecture, and easier debugging.

A developer shares their real experience with Composer 2.5, from budget pick to daily driver. Deep comparison with Sonnet 5 in debugging scenarios reveals the gap between benchmark scores and real productivity.

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.

AI Doomers warn AI will destroy humanity, but have they actually built AI apps? A developer's sharp critique reveals the vast gap between AI demos and real engineering practice.

OpenCalc reverse-engineers the classic Windows 95 calculator, fully rewritten in Rust with GTK+4 for native Linux support. Explore this open-source project.

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.

Hygon unveils a 512-thread server CPU and AI GPU, directly challenging Intel Xeon and Nvidia. A deep dive into specs, applications, ecosystem challenges, and strategic significance.

Hygon unveils a 512-thread server CPU and AI GPU, challenging Intel Xeon and Nvidia. Analysis of specs, applications, ecosystem challenges, and strategic significance.

An in-depth look at the EU Right to Repair Directive, covering spare parts access, repairability design, and its impact on e-waste, consumer rights, and tech industry design philosophy.

An in-depth analysis of the EU Right to Repair Directive, covering spare parts availability, repairability design requirements, and its impact on e-waste, consumer rights, and tech industry design.