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/ THE FEED /

Read what ships.

Deep, recent reads ranked by depth and freshness.

Julia Evansremove filterDiscordremove filterStriperemove filterClear all

  1. 01Discord · architecture

    Safer for Teens, Same Discord for Adults

    Discord developed a privacy-preserving age assurance and estimation system to comply with expanding global regulations while keeping adult experiences unchanged. By analyzing account metadata and patterns rather than private messages, the system automatically classifies over 90 percent of users into age groups. Users can also verify their status through alternative methods like credit cards or platform app stores if automated classification is incorrect.

    DEPTH ■■■■■18 min read4 weeks ago

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  2. 02Discord · performance

    Discord Update: September 25, 2026

    Discord released product updates including system-wide echo cancellation for Windows clients, along with various UI and feature changes. The engineering team also upgraded the React Native version for mobile and Electron for desktop, yielding measurable CPU and launch performance improvements. These updates aim to improve resource efficiency and overall application usability.

    DEPTH ■■■■■4 min read4 weeks ago

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  3. 03Stripe · practice

    Why I tried to kill token billing (and why we kept it)

    The author examines the limitations of token-based billing as a customer-facing pricing model, noting that it exposes internal margins and commoditizes AI products. The company explored abandoning token billing entirely but realized its necessity for backend cost tracking and margin management. Ultimately, the piece proposes unified credits and output-based pricing as better ways to align invoices with customer value.

    DEPTH ■■■■■7 min read3 weeks ago

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  4. 04Julia Evans · practice

    Replacing the old battery on rechargeable bike lights

    An individual attempted to repair old rechargeable bike lights with degraded batteries by cutting open the casing, desoldering the dead cells, and soldering in replacements. Despite lacking electronics experience and losing some screws, the repair was successful and restored the functionality of the lights.

    DEPTH ■■■■■5 min read4 weeks ago

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