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Meet Ruuvi, an open source bluetooth sensor (temp, humidity, and more)
1158 sats \ 5 comments \ @nullama 10 Jan 2024 opensource freebie
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I heat my 100 yr old home with Immersion Bitcoin Mining
46.4k sats \ 47 comments \ @NicoHeatingBTC 26 Mar 2024 bitcoin
[DIY] Open-source Bitcoin signing device for less than 25 bucks
23k sats \ 14 comments \ @Satochip_ 6 Feb bitcoin
I created an open-source Blockclock clone, you can build it for ±70 USDgithub.com/dsbaars/btclock
15.1k sats \ 13 comments \ @dsbaars 8 May 2023 bitcoin
Open-source BTClock parts for salebtclock.store/
5295 sats \ 26 comments \ @dsbaars 14 Nov 2023 bitcoin freebie
Nostr Signing Device | $10, easy build, FOSSwww.youtube.com/watch?v=SD6OQPoNlzA
7914 sats \ 9 comments \ @DarthCoin 13 Mar 2023 nostr
Account free push notification servicentfy.sh
599 sats \ 9 comments \ @byzantine 5 Feb tech
Jack Dorsey working on Bluetooth messaging app, Bitchattechcrunch.com/2025/07/07/jack-dorsey-working-on-bluetooth-messaging-app-bitchat/
856 sats \ 29 comments \ @k00b 7 Jul tech
Poor man's blockclock - Make your own display
14.3k sats \ 21 comments \ @ajmotto 1 Aug 2022 bitcoin
The excellent Pebble e-paper smartwatch is making a comebacknewatlas.com/wearables/pebble-epaper-smartwatch-comeback/
2251 sats \ 5 comments \ @StillStackinAfterAllTheseYears 28 Jan tech
Bsats - the first ios / android app for SN (update: now with login!)#85671
963 sats \ 19 comments \ @u 1 Feb 2023 meta
How to build Bitcoin for Androidrusnak.io/how-to-build-bitcoin-for-android/
1304 sats \ 3 comments \ @phaedrus 2 Oct 2022 bitcoin
Android Point of Sale Device - LNbits Web Shopshop.lnbits.com/product/android-point-of-sale-device
585 sats \ 4 comments \ @nout 14 Oct 2023 bitcoin
RUNSTR - Direction and Goals
2587 sats \ 10 comments \ @TheWildHustle 30 Mar HealthAndFitness
Fully open-source frame AI glasses by Brilliantbrilliant.xyz/
556 sats \ 4 comments \ @sebastix 18 Feb 2024 tech
Taping over your webcam not enough — device's ambient light sensor used to spywww.tomshardware.com/cameras/hackers-may-be-able-to-spy-on-you-using-a-devices-ambient-light-sensor
288 sats \ 6 comments \ @DEADBEEF 1 Feb 2024 privacy
bts-companion: BTCPayServer Companion Appgithub.com/ParalelnaPolisKE/bts-companion
199 sats \ 1 comment \ @Scoresby 20 Jul bitcoin
Mecha Comet - Modular Linux Handheld Computer powered by Open-Source Softwaremecha.so/comet
177 sats \ 4 comments \ @Car 27 May tech
Collaborative List of Open-Source iOS Appsgithub.com/dkhamsing/open-source-ios-apps
327 sats \ 2 comments \ @nym 2 Apr 2024 opensource
Opensource wearables?
842 sats \ 8 comments \ @crybaby 3 Mar 2023 bitcoin
Adam Sensor - it's like a fitbit for a man's fifth appendagetalktoadam.com/adam-sensor
412 sats \ 4 comments \ @k00b 14 Jul lol
Open-Source Cell Phone Based On ESP32hackaday.com/2023/08/03/open-source-cell-phone-based-on-esp32/
212 sats \ 1 comment \ @stackraw 5 Aug 2023 tech freebie