Technology Solutions - 4KProjectorGuide

Vetted

15 Best Projector Cooling Solutions for 2026

The 15 best projector cooling solutions for 2026 offer innovative options to keep your device cool, but choosing the right one depends on your specific needs.

4KProjectorGuide Team
April 7, 2026

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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

Screens 101

Show HN: 18 Words

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

4KProjectorGuide Team
July 10, 2026

Troubleshooting

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…

4KProjectorGuide Team
July 10, 2026

Screens 101

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,…

4KProjectorGuide Team
July 10, 2026