Show HN: FlopperZiro – A DIY open-source Flipper Zero clone(github.com)

338 points by iraton 1 year ago | 73 comments

GitHub repository for FlopperZiro, a cheap DIY open-source Flipper Zero clone built with Arduino IDE, including PCB schematics and firmware.

The HackberryPi CM5 handheld computer(github.com)

231 points by kristianpaul 1 year ago | 81 comments

Show HN: I built a Iridium/LTE satellite GPS tracker and took it to the Arctic(github.com)

199 points by ChopSticksPlz 2 years ago | 50 comments

I have written gemma3 inference in pure C(github.com)

46 points by robitec97 9 months ago | 17 comments

True P2P Email on Top of Yggdrasil Network(github.com)

159 points by basemi 11 months ago | 27 comments

Show HN: Anos – a hand-written ~100KiB microkernel for x86-64 and RISC-V(github.com)

94 points by noone_youknow 6 months ago | 25 comments

CapibaraZero: A cheap alternative to FlipperZero based on ESP32-S3(capibarazero.github.io)

374 points by andreock 2 years ago | 77 comments

Documentation homepage for CapibaraZero, a low-cost Flipper Zero alternative firmware/hardware project built on Espressif ESP32-S3 boards.

Gooey: Turn almost any Python command line program into a full GUI application(github.com)

681 points by lsferreira42 2 years ago | 105 comments

GitHub repository for Gooey, a Python library that turns command line programs into full GUI applications with one line of code.

We replaced Redis with MySQL for inventory reservations and it scaled(shopify.engineering)

317 points by adletbalzhanov 2 months ago | 220 comments

Shopify Engineering blog post on replacing Redis with MySQL for inventory reservations using SKIP LOCKED, composite primary keys, and connection visibility.

Native apps written in TypeScript and CSS(github.com)

108 points by arbayi 1 month ago | 37 comments

GitHub repository of example Gea applications and tools, including an app gallery for the simulator, embedded targets, GeaOS and Apple targets.

Open guide to equity compensation(github.com)

593 points by mooreds 1 year ago | 265 comments

GitHub repository for The Open Guide to Equity Compensation, a community guide covering stock options, RSUs, and related taxes.

OpenIPC: Alternative open firmware for your IP camera(github.com)

328 points by danboarder 3 years ago | 54 comments

GitHub organization page for OpenIPC, a community project developing alternative open-source firmware for IP cameras based on Buildroot.