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Categories

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  • Vetted
4KProjectorGuide
  • Vetted
  • Room Setup
    • Projection Basics
    • Audio & Integration
    • Image & Color
    • Screens 101
    • Throw & Placement
  • Gaming & Lag
  • Troubleshooting
  • About

Interview with Mitchell Hashimoto about Ghostty and Zig

Founder Mitchell Hashimoto shares insights on Ghostty and Zig, highlighting their roles…
    troubleshoot projector signal issues

    How to Fix a Projector That Keeps Losing Signal

    How to fix a projector that keeps losing signal—discover simple troubleshooting tips to…
      A road to Lisp: Why Lisp

      A road to Lisp: Why Lisp

      An analysis of recent interest in Lisp programming language, its advantages, and future…

        Buried Apple feature turns an iPhone into the perfect kids’ dumb phone

        A hidden Apple feature allows iPhones to be transformed into simple devices ideal for…

          Show HN: 18 Words

          Show HN introduces '18 Words,' a new tool for concise text summarization, aiming to…
            The Latest
            • Troubleshooting

            Postgres rewritten in Rust, now passing 100% of the Postgres regression tests

            Postgres rewritten in Rust, now passing 100% of the Postgres regression tests
            The Postgres database engine, rewritten in Rust, now passes 100% of its regression tests, marking a significant milestone in its development.
            • 4KProjectorGuide Team
            • July 10, 2026
            View Post
            • Screens 101

            Meta Reuses Old RAM In New Servers With Custom Bridge Chip

            Meta Reuses Old RAM In New Servers With Custom Bridge Chip
            Meta integrates recycled RAM into new data center servers using a custom bridge chip, aiming to reduce costs and improve efficiency. Details remain emerging.
            • 4KProjectorGuide Team
            • July 10, 2026
            View Post
            • Troubleshooting

            Postgres Rewritten In Rust, Now Passing 100% Of The Postgres Regression Tests

            Postgres Rewritten In Rust, Now Passing 100% Of The Postgres Regression Tests
            The Postgres database system, rewritten entirely in Rust, now passes 100% of its regression tests, marking a significant milestone in database development.
            • 4KProjectorGuide Team
            • July 10, 2026
            View Post
            • Screens 101

            Show HN: Analog Watch

            Show HN: Analog Watch
            A new project on Show HN introduces ‘Analog Watch,’ a customizable digital tool for designing and sharing analog watch faces. The project aims to appeal to watch enthusiasts and developers.
            • 4KProjectorGuide Team
            • July 10, 2026
            View Post
            • Vetted

            12 Best Large Outdoor TVs For Sports In 2026

            12 Best Large Outdoor TVs For Sports In 2026
            Discover the top large outdoor TVs for sports in 2026. Find the best options for durability, brightness, and picture quality to elevate your backyard games.
            • 4KProjectorGuide Team
            • July 10, 2026
            View Post
            • Audio & Integration

            Buried Apple Feature Turns An iPhone Into The Perfect Kids’ Dumb Phone

            Buried Apple Feature Turns An iPhone Into The Perfect Kids' Dumb Phone
            A secret Apple feature enables turning an iPhone into a simple, kids’ phone by disabling advanced functions, making it a safer device for children.
            • 4KProjectorGuide Team
            • July 10, 2026
            View Post
            • Throw & Placement

            How to Avoid Building Your Whole Room Around the Wrong Screen Wall

            optimize room screen placement
            To avoid building your room around the wrong screen wall, carefully consider…
            • 4KProjectorGuide Team
            • July 9, 2026
            View Post
            • Projection Basics

            How to Decide Whether Projection Fits Your Space at All

            assessing projection space suitability
            Projection fitting your space depends on measuring, placement, and brightness needs; discover key tips to ensure a perfect setup.
            • 4KProjectorGuide Team
            • July 9, 2026
            View Post
            • Screens 101

            Samsung to Get Jump on Apple’s First Foldable With New Phones in July

            Samsung to Get Jump on Apple’s First Foldable With New Phones in July
            Samsung plans to release new foldable smartphones in July, aiming to outpace Apple’s upcoming foldable device. Details are confirmed, but some specifics remain uncertain.
            • 4KProjectorGuide Team
            • July 9, 2026
            View Post
            • Screens 101

            [Invitation] Galaxy Unpacked July 2026: A New Shape Unfolds

            [Invitation] Galaxy Unpacked July 2026: A New Shape Unfolds
            Samsung has officially announced its Galaxy Unpacked event for July 2026, revealing plans for a new device shape and innovative features. Details are confirmed and others are still emerging.
            • 4KProjectorGuide Team
            • July 9, 2026
            View Post

            Interview with Mitchell Hashimoto about Ghostty and Zig

            Founder Mitchell Hashimoto shares insights on Ghostty and Zig, highlighting their roles…
            • 4KProjectorGuide Team
            • July 10, 2026
            troubleshoot projector signal issues
            • Troubleshooting

            How to Fix a Projector That Keeps Losing Signal

            How to fix a projector that keeps losing signal—discover simple troubleshooting tips to…
            • 4KProjectorGuide Team
            • July 10, 2026
            A road to Lisp: Why Lisp
            • Projection Basics

            A road to Lisp: Why Lisp

            An analysis of recent interest in Lisp programming language, its advantages, and future…
            • 4KProjectorGuide Team
            • July 10, 2026
            Buried Apple feature turns an iPhone into the perfect kids' dumb phone
            • Audio & Integration

            Buried Apple feature turns an iPhone into the perfect kids’ dumb phone

            A hidden Apple feature allows iPhones to be transformed into simple devices ideal for…
            • 4KProjectorGuide Team
            • July 10, 2026
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            • About 4KProjectorGuide
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