wabt
esphome
wabt | esphome | |
---|---|---|
21 | 227 | |
6,401 | 7,747 | |
0.9% | 4.2% | |
8.3 | 9.9 | |
22 days ago | about 11 hours ago | |
C++ | C++ | |
Apache License 2.0 | GNU General Public License v3.0 or later |
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
wabt
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Fortran on WebAssembly
https://github.com/WebAssembly/wabt/blob/main/wasm2c/README.... is a straightforward way to take an untrusted application (compiled already to wasm) and turn it into C that you can embed into your application or compile to a linkable DLL. I believe this approach has been used to sandbox untrusted libraries in production by Mozilla: https://hacks.mozilla.org/2021/12/webassembly-and-back-again...
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Show HN: Mutable.ai – Turn your codebase into a Wiki
As long as this is happening, might as well try some of my favorites: https://github.com/wasm3/wasm3, https://github.com/WebAssembly/wabt, https://github.com/bytecodealliance/wasmtime
- Ask HN: Best blog tutorial explaining Assembly code?
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Understanding Every Byte in a WASM Module
This seems sort of like understanding machine code vs assembly; it's much easier to learn WAT and translate to/from WASM as necessary using the wabt tools [0].
Either way its super cool how simple WebAssembly is, you can really get your hands dirty and understand exactly every detail of how your program runs!
[0] https://github.com/WebAssembly/wabt
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Show HN: Gogosseract, a Go Lib for CGo-Free Tesseract OCR via Wazero
You mean this? https://github.com/WebAssembly/wabt/blob/main/wasm2c/README....
That seems like quite an undertaking. But at that point, It would make sense to cut out WASM entirely like https://datastation.multiprocess.io/blog/2022-05-12-sqlite-i...
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WebAssembly: byte-code of the future
The .wat file can be compiled to a .wasm using wat2wasm which is part of the WebAssembly Toolkit CLI tools:
- DeviceScript: TypeScript for Tiny IoT Devices
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Is anyone working/creating tools for wasm in C?
it is in C++ https://github.com/WebAssembly/wabt/blob/main/src/tools/wat2wasm.cc
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How to hide script file?
I don't think you are building an application that will use Native Client technologies How to extract source code from Native Client .nexe file, migrate to WebAssembly? #1864 so that would be superfluous, and frankly, useless in your case.
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Hey Rustaceans! Got a question? Ask here (5/2023)!
I'm trying to get a basic Rust webassembly program, then porting it to C via wasm2c. The example works, but when I use wasm-bindgen and analyze it with wasm2wat, I get an import "env". The issue is that in C (wasm2c) it comes out as struct Z_env_instance_t; and I can't instantiate it (as in Z_env_instance_t env; to pass it's address to Z_wasm_client_bg_instantiate.
esphome
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A Beginner's Guide to the ESP8266
For the ESP32, an hero is in the process of adding LVGL to ESPHome. You can try it out now: https://github.com/esphome/esphome/pull/6363
Here's the (very good!) preview documentation: https://deploy-preview-3678--esphome.netlify.app/components/...
This is such a game-changer for me that I'll be using the ESP32 over the ESP8266 for any projects involving displays from now on.
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ESPHome
Solid state relay is probably a bad idea with all the extra heat-sinking, extra cost, and chance of getting counterfeits.
I do this with ESPHome & a J115F21C12VDCS.9 relay (note only the NO side is rated for 40A resistive): https://i.imgur.com/MqqOkoY.png
Choose any of the temperature sensors here for air temperature sensing: https://esphome.io/
Configuration is so easy. For the sensor, just copy the config from here, for example: https://esphome.io/components/sensor/bme280. Add a gpio output (https://esphome.io/components/output/gpio) and a bang-bang climate controller (https://esphome.io/components/climate/bang_bang.html)
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A Custom Zigbee Doorbell
You might want to take a look at https://esphome.io/ for an easy integration of an ESP32/8266 into home Assistant.
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Thoughts, learnings and regrets after three years on Home Assistant
You can do this with a $30 Sonoff S31 running ESPHome [0]. Since the Sonoff wall switch can run a ping sensor against your server you could create a watchdog automation right on the S31 to shut off the mains power to the S31 switch and turn back on after X seconds.
There are other ways you could have the S31 do operational checks but ultimately ESPHome is probably an interesting consideration and supported by tons of off the shelf hardware.
[0] https://esphome.io/
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Fixing a broken smart cat feeder with ESP32
They're pretty great and compatible with most things. ESPHome [1] is a great resource for getting ESP32's working nicely with HA and you can find lots of projects using it to learn from.
You'll likely need to do soldering if you want to connect sensors, batteries and the like.
Personally I really like what SEEED Studio [2] does with their ESP32 boards and they have nice docs.
1. https://esphome.io/
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How to connect a SwiftUI app to NodeMCU ESP32
Maybe you could set up ESPHome on the ESP32. It might make connecting those components easier, plus a decent web server built in. Then your app can be set up to access data provided by the ESPHome web server.
- Esp32 communication over the internet
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Adafruit Feather ESP32-S2 with BME280 will not work!
# # Setting pins for sda and scl will be required until https://github.com/esphome/esphome/pull/2970 is released
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Hey all! ESP32 beginner here, looking for a little advice
Probably an unpopular opinion, but for the simple stuff you may just want to use something like EspHome where you just need to create a yaml file. Once you’re comfortable with that maybe get into something a bit more advanced, but esphome make it a breeze. It integrates with home assistant if you already have that in place as well.
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List of your reverse proxied services
ESPHome
What are some alternatives?
wasmr - Execute WebAssembly from R using wasmer
ESPresense - An ESP32 based node for gathering indoor positioning and transmitting to mqtt
langs
ESP-Now - ESP-Now Examples
perspective - A data visualization and analytics component, especially well-suited for large and/or streaming datasets.
Tasmota - Alternative firmware for ESP8266 and ESP32 based devices with easy configuration using webUI, OTA updates, automation using timers or rules, expandability and entirely local control over MQTT, HTTP, Serial or KNX. Full documentation at
binaryen - Optimizer and compiler/toolchain library for WebAssembly
esp-homekit - Apple HomeKit accessory server library for ESP-OPEN-RTOS
wasmtime - A fast and secure runtime for WebAssembly
tuya-convert - A collection of scripts to flash Tuya IoT devices to alternative firmwares
benchmarks - Some benchmarks of different languages
Node RED - Low-code programming for event-driven applications