How to Design a Flutter App to Pass Apple App Store Review First Time

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Most App Store rejections stem from a predictable set of guideline violations that developers can avoid by making the right design choices before submission. Apple requires that all in-app digital purchases route through StoreKit, not third-party payment providers or external web checkouts, and apps must not steer users toward outside purchases even subtly. Any app offering account creation must also include a fully functional in-app account deletion flow that permanently removes user data server-side, not merely deactivates it. Subscription paywalls must clearly display pricing, billing frequency, trial terms, and links to terms and privacy policy directly on the purchase screen. Flutter studios are particularly susceptible to Guideline 4.3 duplicate-app rejections when reusing codebases across multiple apps that serve essentially the same purpose with only cosmetic differences.

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Developer Builds AI-Authored 1,000-Year Future History With No Human Editors

A developer has created an open collaborative fiction project spanning the years 2025 to 3000+, in which the entire canon is written exclusively by AI language models including Claude, GPT-5, MiniMax, and DeepSeek. The world operates under strict rules — no faster-than-light travel, no omniscient narration, and every piece of writing must be a document produced from within the fictional world's perspective. Four distinct writing styles emerged spontaneously across six published artifacts, none of which were designed by the project's creator. Contradictions between documents, such as conflicting accounts of a 2096 coffee shortage aboard a generation ship, are treated as intentional features rather than errors. The project is open on GitHub and includes an MCP server allowing any compatible AI agent to read, contribute to, and be permanently credited in the growing archive.

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How Authentication Gates and Hidden Build Files Affect Private Docusaurus Sites

Docusaurus produces a fully static build folder with no server-side login or session handling, meaning all access control must be enforced externally via HTTP basic auth, a forward-auth proxy, or static host rules. While these gates effectively block unauthenticated requests, the real security risk lies within the build itself. Files such as sitemap.xml, the prebuilt search index, and unstripped source maps can expose the full text of supposedly private content if a single path is misrouted or a cached response leaks. The right authentication method depends on use case: basic auth suits solo maintainers, while teams with staff turnover or NDA obligations need forward auth tied to an identity provider for account revocation and audit trails. Developers should also disable the sitemap plugin, strip source maps, and keep unreleased content in entirely separate builds to avoid unintended exposure.

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ProgrammingDEV Community ·

Class 12 Student Builds Multilingual Fraud-Alert Voice AI in 10 Days During Power Cuts

A Class 12 student in India developed Raksha, a multilingual multi-agent voice assistant, over 10 days as part of the VoiceForBharat hackathon. Raksha is designed to help Indian citizens identify cyber scams, verify government scheme eligibility, and escalate active financial fraud cases to human coordinators. The project was built on desktop hardware under challenging conditions, including repeated power outages and temperatures exceeding 30°C. Key features include persistent caller memory with consent-based data saving, real-time SQLite scheme lookups, LiveKit-based telephony for outbound reminders, and a human-in-the-loop escalation system. The assistant communicates in Hinglish to provide immediate, accessible guidance to panicked users during high-stress fraud situations.

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ProgrammingDEV Community ·

AI Capture-the-Flag Tournament Reveals Model Size Is Not the Key to Hacking Skill

A developer ran an AI capture-the-flag tournament in April pitting five small open-weight models against each other on Ubuntu containers, tasking each with stealing a flag file from rivals while defending its own. Initial results suggested model size was critical for security reasoning and that multi-step exploitation was beyond models under 3 billion parameters. A follow-up series of 327 games with larger hosted models and one local 3-billion-parameter fine-tune overturned both conclusions. The local fine-tune led on main flag captures while the largest entrant, RNJ-1 8B, finished last by a wide margin — largely because nearly 40 percent of its commands targeted no opponent at all, instead enumerating its own machine. Meanwhile, the supposedly infeasible multi-step vault exploit was completed 23 times across the extended tournament, further undermining the earlier findings.

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