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HackadayA Gentle Introduction to COBOLAs the Common Business Oriented Language, COBOL has a long and storied history. To this day it’s quite literally the financial bedrock for banks, businesses and financial institutions, running largely …read more <a href="https://masto.ai/tags/hacking" class="mention hashtag" rel="nofollow noopener" target="_blank">#hacking</a> <a href="https://masto.ai/tags/projects" class="mention hashtag" rel="nofollow noopener" target="_blank">#projects</a> <a href="https://hackaday.com/2025/04/30/a-gentle-introduction-to-cobol/" rel="nofollow noopener" translate="no" target="_blank">https://hackaday.com/2025/04/30/a-gentle-introduction-to-cobol/</a>

AptiviGet ready for the "Epic May!" - One UI 7 wider rollout - New projects - Terminaux 7.0 Beta Program...and more!<a href="https://mastodon.social/tags/Samsung" class="mention hashtag" rel="nofollow noopener" target="_blank">#Samsung</a> <a href="https://mastodon.social/tags/Galaxy" class="mention hashtag" rel="nofollow noopener" target="_blank">#Galaxy</a> <a href="https://mastodon.social/tags/OneUI7" class="mention hashtag" rel="nofollow noopener" target="_blank">#OneUI7</a> <a href="https://mastodon.social/tags/TeamGalaxy" class="mention hashtag" rel="nofollow noopener" target="_blank">#TeamGalaxy</a> <a href="https://mastodon.social/tags/GalaxyAI" class="mention hashtag" rel="nofollow noopener" target="_blank">#GalaxyAI</a> <a href="https://mastodon.social/tags/TeamSamsung" class="mention hashtag" rel="nofollow noopener" target="_blank">#TeamSamsung</a> <a href="https://mastodon.social/tags/TechNews" class="mention hashtag" rel="nofollow noopener" target="_blank">#TechNews</a> <a href="https://mastodon.social/tags/TechUpdates" class="mention hashtag" rel="nofollow noopener" target="_blank">#TechUpdates</a> <a href="https://mastodon.social/tags/projects" class="mention hashtag" rel="nofollow noopener" target="_blank">#projects</a> <a href="https://mastodon.social/tags/Terminaux" class="mention hashtag" rel="nofollow noopener" target="_blank">#Terminaux</a> <a href="https://mastodon.social/tags/csharp" class="mention hashtag" rel="nofollow noopener" target="_blank">#csharp</a> <a href="https://mastodon.social/tags/dotnet" class="mention hashtag" rel="nofollow noopener" target="_blank">#dotnet</a> <a href="https://mastodon.social/tags/programming" class="mention hashtag" rel="nofollow noopener" target="_blank">#programming</a>

HackadayTerminal DAW Does it in StyleAs any Linux chat room or forum will tell you, the most powerful tool to any Linux user is a terminal emulator. Just about every program under the sun has …read more <a href="https://masto.ai/tags/hacking" class="mention hashtag" rel="nofollow noopener" target="_blank">#hacking</a> <a href="https://masto.ai/tags/projects" class="mention hashtag" rel="nofollow noopener" target="_blank">#projects</a> <a href="https://hackaday.com/2025/04/30/terminal-daw-does-it-in-style/" rel="nofollow noopener" translate="no" target="_blank">https://hackaday.com/2025/04/30/terminal-daw-does-it-in-style/</a>

HackadayBuilding an nRF52840 and Battery-Powered Zigbee Gate SensorRecently [Glen Akins] reported on Bluesky that the Zigbee-based sensor he had made for his garden’s rear gate was still going strong after a Summer and Winter on the original …read more <a href="https://masto.ai/tags/hacking" class="mention hashtag" rel="nofollow noopener" target="_blank">#hacking</a> <a href="https://masto.ai/tags/projects" class="mention hashtag" rel="nofollow noopener" target="_blank">#projects</a> <a href="https://hackaday.com/2025/04/30/building-an-nrf52840-and-battery-powered-zigbee-gate-sensor/" rel="nofollow noopener" translate="no" target="_blank">https://hackaday.com/2025/04/30/building-an-nrf52840-and-battery-powered-zigbee-gate-sensor/</a>

Architecture NewsAbitare : An Activist at the Venice Biennale 2025 <a href="https://www.abitare.it/en/architecture/projects/2025/04/30/guendalina-salimei-curator-italian-pavilion-venice-biennale-2025/" rel="nofollow noopener" translate="no" target="_blank">https://www.abitare.it/en/architecture/projects/2025/04/30/guendalina-salimei-curator-italian-pavilion-venice-biennale-2025/</a> <a href="https://masto.ai/tags/BiennaleArchitetturaVenezia2025" class="mention hashtag" rel="nofollow noopener" target="_blank">#BiennaleArchitetturaVenezia2025</a> <a href="https://masto.ai/tags/PadiglioneItaliaBiennaleVenezia" class="mention hashtag" rel="nofollow noopener" target="_blank">#PadiglioneItaliaBiennaleVenezia</a> <a href="https://masto.ai/tags/VeniceBiennale" class="mention hashtag" rel="nofollow noopener" target="_blank">#VeniceBiennale</a> <a href="https://masto.ai/tags/socialhousing" class="mention hashtag" rel="nofollow noopener" target="_blank">#socialhousing</a> <a href="https://masto.ai/tags/Projects" class="mention hashtag" rel="nofollow noopener" target="_blank">#Projects</a> <a href="https://masto.ai/tags/museums" class="mention hashtag" rel="nofollow noopener" target="_blank">#museums</a>

HackadayBack to Reality with the Time BrickThere are a lot of distractions in daily life, especially with all the different forms of technology and their accompanying algorithms vying for our attention in the modern world. [mar1ash] …read more <a href="https://masto.ai/tags/hacking" class="mention hashtag" rel="nofollow noopener" target="_blank">#hacking</a> <a href="https://masto.ai/tags/projects" class="mention hashtag" rel="nofollow noopener" target="_blank">#projects</a> <a href="https://hackaday.com/2025/04/29/back-to-reality-with-the-time-brick/" rel="nofollow noopener" translate="no" target="_blank">https://hackaday.com/2025/04/29/back-to-reality-with-the-time-brick/</a>

HackadayComparing ‘AI’ for Basic Plant Care With Human Brown ThumbsLike so many of us, [Liam] has a big problem. Whether it’s the curse of Brown Thumbs or something else, those darn houseplants just keep dying despite guides always telling …read more <a href="https://masto.ai/tags/hacking" class="mention hashtag" rel="nofollow noopener" target="_blank">#hacking</a> <a href="https://masto.ai/tags/projects" class="mention hashtag" rel="nofollow noopener" target="_blank">#projects</a> <a href="https://hackaday.com/2025/04/29/comparing-ai-for-basic-plant-care-with-human-brown-thumbs/" rel="nofollow noopener" translate="no" target="_blank">https://hackaday.com/2025/04/29/comparing-ai-for-basic-plant-care-with-human-brown-thumbs/</a>

HackadayRead Motor Speed Better By Making The RP2040 PIO Do ItA quadrature encoder provides a way to let hardware read movement (and direction) of a shaft, and they can be simple, effective, and inexpensive devices. But [Paulo Marques] observed that …read more <a href="https://masto.ai/tags/hacking" class="mention hashtag" rel="nofollow noopener" target="_blank">#hacking</a> <a href="https://masto.ai/tags/projects" class="mention hashtag" rel="nofollow noopener" target="_blank">#projects</a> <a href="https://hackaday.com/2025/04/29/read-motor-speed-better-by-making-the-rp2040-pio-do-it/" rel="nofollow noopener" translate="no" target="_blank">https://hackaday.com/2025/04/29/read-motor-speed-better-by-making-the-rp2040-pio-do-it/</a>

HackadayCrossing Commodore Signal Cables on PurposeOn a Commodore 64, the computer is normally connected to a monitor with one composite video cable and to an audio device with a second, identical (although uniquely colored) cable. …read more <a href="https://masto.ai/tags/hacking" class="mention hashtag" rel="nofollow noopener" target="_blank">#hacking</a> <a href="https://masto.ai/tags/projects" class="mention hashtag" rel="nofollow noopener" target="_blank">#projects</a> <a href="https://hackaday.com/2025/04/29/crossing-commodore-signal-cables-on-purpose/" rel="nofollow noopener" translate="no" target="_blank">https://hackaday.com/2025/04/29/crossing-commodore-signal-cables-on-purpose/</a>

HackadayThere’s An Venusian Spacecraft Coming Our WayIt’s not unusual for redundant satellites, rocket stages, or other spacecraft to re-enter the earth’s atmosphere. Usually they pass unnoticed or generate a spectacular light show, and very rarely a …read more <a href="https://masto.ai/tags/hacking" class="mention hashtag" rel="nofollow noopener" target="_blank">#hacking</a> <a href="https://masto.ai/tags/projects" class="mention hashtag" rel="nofollow noopener" target="_blank">#projects</a> <a href="https://hackaday.com/2025/04/29/theres-an-venusian-spacecraft-coming-our-way/" rel="nofollow noopener" translate="no" target="_blank">https://hackaday.com/2025/04/29/theres-an-venusian-spacecraft-coming-our-way/</a>

HackadayThe DIY 1982 Picture PhoneIf you’ve only been around for the Internet age, you may not realize that Hackaday is the successor of electronics magazines. In their heyday, magazines like Popular Electronics, Radio Electronics, …read more <a href="https://masto.ai/tags/hacking" class="mention hashtag" rel="nofollow noopener" target="_blank">#hacking</a> <a href="https://masto.ai/tags/projects" class="mention hashtag" rel="nofollow noopener" target="_blank">#projects</a> <a href="https://hackaday.com/2025/04/29/the-diy-1982-picture-phone/" rel="nofollow noopener" translate="no" target="_blank">https://hackaday.com/2025/04/29/the-diy-1982-picture-phone/</a>

HackadayPeeking at Poking Health Tech: the G7 and the Libre 3Continuous glucose meters (CGMs) aren’t just widgets for the wellness crowd. For many, CGMs are real-time feedback machines for the body, offering glucose trendlines that help people rethink how they …read more <a href="https://masto.ai/tags/hacking" class="mention hashtag" rel="nofollow noopener" target="_blank">#hacking</a> <a href="https://masto.ai/tags/projects" class="mention hashtag" rel="nofollow noopener" target="_blank">#projects</a> <a href="https://hackaday.com/2025/04/29/peeking-at-poking-health-tech-the-g7-and-the-libre-3/" rel="nofollow noopener" translate="no" target="_blank">https://hackaday.com/2025/04/29/peeking-at-poking-health-tech-the-g7-and-the-libre-3/</a>

HackadayKeebin’ with Kristina: the One with the Protractor KeyboardDon’t you love it when the title track is the first one on the album? I had to single out this adjustable keyboard called the Protractor, because look at it! …read more <a href="https://masto.ai/tags/hacking" class="mention hashtag" rel="nofollow noopener" target="_blank">#hacking</a> <a href="https://masto.ai/tags/projects" class="mention hashtag" rel="nofollow noopener" target="_blank">#projects</a> <a href="https://hackaday.com/2025/04/29/keebin-with-kristina-the-one-with-the-protractor-keyboard/" rel="nofollow noopener" translate="no" target="_blank">https://hackaday.com/2025/04/29/keebin-with-kristina-the-one-with-the-protractor-keyboard/</a>

HackadayHydrogen Trains: Not The Success Germany Hoped They Would BeAs transport infrastructure in Europe moves toward a zero-carbon future, there remain a number of railway lines which have not been electrified. The question of replacing their diesel traction with …read more <a href="https://masto.ai/tags/hacking" class="mention hashtag" rel="nofollow noopener" target="_blank">#hacking</a> <a href="https://masto.ai/tags/projects" class="mention hashtag" rel="nofollow noopener" target="_blank">#projects</a> <a href="https://hackaday.com/2025/04/29/hydrogen-trains-not-the-success-germany-hoped-they-would-be/" rel="nofollow noopener" translate="no" target="_blank">https://hackaday.com/2025/04/29/hydrogen-trains-not-the-success-germany-hoped-they-would-be/</a>

HackadayWeird And Wonderful VR/MR Text Entry Methods, All In One PlaceAre you a developer or experimenter pondering options for text entry in virtual or mixed reality? If that’s the case (or you’re merely curious) then here’s the resource you need: …read more <a href="https://masto.ai/tags/hacking" class="mention hashtag" rel="nofollow noopener" target="_blank">#hacking</a> <a href="https://masto.ai/tags/projects" class="mention hashtag" rel="nofollow noopener" target="_blank">#projects</a> <a href="https://hackaday.com/2025/04/29/weird-and-wonderful-vr-mr-text-entry-methods-all-in-one-place/" rel="nofollow noopener" translate="no" target="_blank">https://hackaday.com/2025/04/29/weird-and-wonderful-vr-mr-text-entry-methods-all-in-one-place/</a>

HackadayPi Pico Throws Us for a (MIDI) LoopModern micro-controllers are absolute marvels, but it isn’t too many projects use one and nothing else. For an example of such simplicity, take a look at [oyama]’s Pi Pico MIDI …read more <a href="https://masto.ai/tags/hacking" class="mention hashtag" rel="nofollow noopener" target="_blank">#hacking</a> <a href="https://masto.ai/tags/projects" class="mention hashtag" rel="nofollow noopener" target="_blank">#projects</a> <a href="https://hackaday.com/2025/04/28/pi-pico-throws-us-for-a-midi-loop/" rel="nofollow noopener" translate="no" target="_blank">https://hackaday.com/2025/04/28/pi-pico-throws-us-for-a-midi-loop/</a>

HackadayDeriving the Reactance FormulasIf you’ve dealt with reactance, you surely know the two equations for computing inductive and capacitive reactance. But unless you’ve really dug into it, you may only know the formula …read more <a href="https://masto.ai/tags/hacking" class="mention hashtag" rel="nofollow noopener" target="_blank">#hacking</a> <a href="https://masto.ai/tags/projects" class="mention hashtag" rel="nofollow noopener" target="_blank">#projects</a> <a href="https://hackaday.com/2025/04/28/deriving-the-reactance-formulas/" rel="nofollow noopener" translate="no" target="_blank">https://hackaday.com/2025/04/28/deriving-the-reactance-formulas/</a>

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