Originally Android apps were only developed in Java, targeting the Dalvik Java Virtual Machine (JVM) and its associated environment. Compared to platforms like iOS with Objective-C, which is just C …read more (https://hackaday.com/2025/09/15/going-native-with-androids-native-development-kit/)

Flashlight Repair Brings Entire Workshop to Bear
https://hackaday.com/2025/09/15/flashlight-repair-brings-entire-workshop-to-bear/

The modern hacker and maker has an incredible array of tools at their disposal — even a modestly appointed workbench these days would have seemed like science-fiction a couple decades …read more (https://hackaday.com/2025/09/15/flashlight-repair-brings-entire-workshop-to-bear/)

Off To the Races With ESP32 and eInk
https://hackaday.com/2025/09/15/off-to-the-races-with-esp32-and-eink/

Off to the races? Formula One races, that is. This project by [mazur8888] uses an ESP32 to keep track of the sport, and display a “live” dashboard on a 2.9″ …read more (https://hackaday.com/2025/09/15/off-to-the-races-with-esp32-and-eink/)

Hosting a Website on a Disposable Vape
https://hackaday.com/2025/09/15/hosting-a-website-on-a-disposable-vape/

For the past years people have been collecting disposable vapes primarily for their lithium-ion batteries, but as these disposable vapes have begun to incorporate more elaborate electronics, these too have …read more (https://hackaday.com/2025/09/15/hosting-a-website-on-a-disposable-vape/)

A Closer Look Inside a Robot’s Typewriter-Inspired Mouth
https://hackaday.com/2025/09/15/a-closer-look-inside-a-robots-typewriter-inspired-mouth/

[Ancient] has a video showing off a fascinating piece of work: a lip-syncing robot whose animated electro-mechanical mouth works like an IBM Selectric typewriter. The mouth rapidly flips between different …read more (https://hackaday.com/2025/09/15/a-closer-look-inside-a-robots-typewriter-inspired-mouth/)

See Voyager’s 1990 ‘Solar System Family Portrait’ Debut
https://hackaday.com/2025/09/15/see-voyagers-1990-solar-system-family-portrait-debut/

It’s been just over 48 years since Voyager 1 was launched on September 5, 1977 from Cape Canaveral, originally to study our Solar System’s planets. Voyager 1 would explore Jupiter …read more (https://hackaday.com/2025/09/15/see-voyagers-1990-solar-system-family-portrait-debut/)

The Microtronic Phoenix Computer System
https://hackaday.com/2025/09/15/the-microtronic-phoenix-computer-system/

A team of hackers, [Jason T. Jacques], [Decle], and [Michael A. Wessel], have collaborated to deliver the Microtronic Phoenix Computer System. In 1981 the Busch 2090 Microtronic Computer System was …read more (https://hackaday.com/2025/09/15/the-microtronic-phoenix-computer-system/)

Jointly is a Typeface Designed for CNC Joinery
https://hackaday.com/2025/09/16/jointly-is-a-typeface-designed-for-cnc-joinery/