Giter Club home page Giter Club logo

homeassistant-goecharger-mqtt's Issues

Detected integration that called async_setup_platforms instead of awaiting async_forward_entry_setups // wrong state_class

Since updating HA to 2023.3 the log states the following:

2023-02-05 10:51:12.959 WARNING (MainThread) [homeassistant.helpers.frame] Detected integration that called async_setup_platforms instead of awaiting async_forward_entry_setups; this will fail in version 2023.3. Please report issue to the custom integration author for goecharger_mqtt using this method at custom_components/goecharger_mqtt/__init__.py, line 44: hass.config_entries.async_setup_platforms(entry, PLATFORMS)
2023-02-05 10:51:14.768 WARNING (MainThread) [homeassistant.components.sensor] Entity sensor.go_echarger_090851_ate (<class 'custom_components.goecharger_mqtt.sensor.GoEChargerSensor'>) is using state class 'measurement' which is impossible considering device class ('energy') it is using; expected None or one of 'total', 'total_increasing'; Please update your configuration if your entity is manually configured, otherwise report it to the custom integration author.
2023-02-05 10:51:15.479 WARNING (MainThread) [homeassistant.components.sensor] Entity sensor.go_echarger_090851_dwo (<class 'custom_components.goecharger_mqtt.sensor.GoEChargerSensor'>) is using state class 'measurement' which is impossible considering device class ('energy') it is using; expected None or one of 'total', 'total_increasing'; Please update your configuration if your entity is manually configured, otherwise report it to the custom integration author.
2023-02-05 10:51:15.483 WARNING (MainThread) [homeassistant.components.sensor] Sensor sensor.go_echarger_090851_dwo has device class energy, state class measurement and unit Wh thus indicating it has a numeric value; however, it has the non-numeric value: unknown (<class 'str'>); Please update your configuration if your entity is manually configured, otherwise report it to the custom integration author.
2023-02-05 10:51:16.029 WARNING (MainThread) [homeassistant.components.sensor] Sensor sensor.go_echarger_090851_loa has device class current, state class measurement and unit A thus indicating it has a numeric value; however, it has the non-numeric value: unknown (<class 'str'>); Please update your configuration if your entity is manually configured, otherwise report it to the custom integration author.
2023-02-05 10:51:16.296 WARNING (MainThread) [homeassistant.components.sensor] Sensor sensor.go_echarger_090851_trx has device class None, state class measurement and unit None thus indicating it has a numeric value; however, it has the non-numeric value: unknown (<class 'str'>); Please update your configuration if your entity is manually configured, otherwise report it to the custom integration author.
2023-02-05 10:51:16.326 WARNING (MainThread) [homeassistant.components.sensor] Entity sensor.go_echarger_090851_cards (<class 'custom_components.goecharger_mqtt.sensor.GoEChargerSensor'>) is using state class 'measurement' which is impossible considering device class ('energy') it is using; expected None or one of 'total', 'total_increasing'; Please update your configuration if your entity is manually configured, otherwise report it to the custom integration author.

Especially the first one appears to be time sensitive given it will fail with the next HA release...

Change phases and Requested current to high

Hi there,

thank you for the integration - Works reliably so far.
But i have two questions:

  1. Is there a way to change the phases from 1 to 3?
  2. Why can I increase the slide controller named as "Requested current" which obviously increases/decreases current ampere value to max 32 amps even though my 11kw box can only handle a maximum of 16 amps?

Thank you so far.

Best regards,

fox

Make the charged energy (`wh`) sensor energy dashboard compatible

The sensor in the go-e integration is designed to give wh:
image

Unfortunately this does not seem to work well in the home assistant energy dashboard since it seems to expect kwh:
image

Is it somehow possible to make home assistant read the values correctly so that it is also correctly shown?

Add MQTT API v1 support

I have configured the Go-Echarger that it ist connected to MQTT. I am seeing a topic ist created with "go-eCharger/001680/status". But the integration does not show any actie entity.

Please make acs writable

Hi,

to optimize my PV - charging control, I need a way, to disallow automatic charge start, when plugging in the charging plug.

Maybe you can make this key writable?

acs R/W uint8 Config access_control user setting (Open=0, Wait=1)

Thanks a lot.

Support more writable config keys

Frequently changed keys

Key R/W Type Category Description
dwo R/W optional<double> Config Lade Energy Limit, gemessen in Wh, null bedeutet deaktiviert, nicht mit der next trip energie zu verwechseln

One-time config

Key R/W Type Category Description
wan R/W string Config wifiApName
wak R/W string Config WiFi AccessPoint Key (read/write from http)
tof R/W minutes Config timezone offset in minutes
tds R/W uint8 Config timezone daylight saving mode, None=0, EuropeanSummerTime=1, UsDaylightTime=2
utc R/W string Status utc time
clp R/W array Config current limit presets, max. 5 entries
cid R/W string Config color_idle, format: #RRGGBB
cwc R/W string Config color_waitcar, format: #RRGGBB
cch R/W string Config color_charging, format: #RRGGBB
cfi R/W string Config color_finished, format: #RRGGBB
fna R/W string Config friendlyName
awc R/W uint8 Config awattar country (Austria=0, Germany=1)
cco R/W double Config car consumption (only stored for app)
ct R/W string Config car type, free text string (max. 64 characters, only stored for app)
mca R/W uint8 Config minChargingCurrent
ama R/W uint8 Config ampere_max limit
awp R/W float Config awattarMaxPrice in ct
psmd R/W milliseconds Config forceSinglePhaseDuration (in milliseconds)
sumd R/W milliseconds Config simulate unpluging duration (in milliseconds)
mpwst R/W milliseconds Config min phase wish switch time (in milliseconds)
mptwt R/W milliseconds Config min phase toggle wait time (in milliseconds)
sch_week R/W object Config scheduler_weekday, control enum values: Disabled=0, Inside=1, Outside=2
sch_satur R/W object Config scheduler_saturday, control enum values: Disabled=0, Inside=1, Outside=2
sch_sund R/W object Config scheduler_sunday, control enum values: Disabled=0, Inside=1, Outside=2
mci R/W milliseconds Config minimumChargingInterval in milliseconds (0 means disabled)
mcpd R/W milliseconds Config minChargePauseDuration in milliseconds (0 means disabled)
mcpea R/W optional<milliseconds> Status minChargePauseEndsAt (set to null to abort current minChargePauseDuration)
log R/W string Config load_group_id
lop R/W uint16 Config load_priority
lof R/W uint8 Config load_fallback
map R/W array Config load_mapping (uint8_t[3])
lot R/W uint32 Config load balancing total amp
loty R/W uint8 Config load balancing type (Static=0, Dynamic=1)
spl3 R/W float Config threePhaseSwitchLevel

Unknown

Key R/W Type Category Description
awpl R/W array Status awattar price list, timestamps are measured in unix-time, seconds since 1970

Import error

With Home assistant core 2202.8 and 8.1, integration does not start. Receiving the following error:

"Logger: homeassistant.config_entries
Source: config_entries.py:338
First occurred: 14:16:59 (1 occurrences)
Last logged: 14:16:59

Error importing platform config_flow from integration goecharger_mqtt to set up goecharger_mqtt configuration entry: cannot import name 'MqttServiceInfo' from 'homeassistant.components.mqtt' (/usr/src/homeassistant/homeassistant/components/mqtt/init.py)"

Home Assistant 2022.8.1
Supervisor 2022.07.0
Operating System 8.4
Frontend 20220802.0 - latest

All entities are "unavailable"

I got this issue today after integrating GOeCharger Version 0.15.1. Mostly all entities are in status "unavailable". Hope the following log entry will help to solve this issue.

WARNING (MainThread) [homeassistant.helpers.frame] Detected integration that called async_setup_platforms
instead of awaiting async_forward_entry_setups; this will fail in version 2023.3. Please report issue to the custom
integration author for goecharger_mqtt using this method at custom_components/goecharger_mqtt/init.py, line 44:

Connection issues.

Hi.
This is probably a NOOB issue. ;)

I can't get my charger to connect with my Home-assistant mqqt server, its working fine with my sonoff. I think the problem is in my goecharge app mqtt setup, what exactly should i type in the 'url' to get a connection? :)
I thought it was my mqttuser:mqttpass@HAip:mqttport ?
If i add manual in itegrations, it says its added successfully, but no feedback from charger.
-hopefully its me who's wrong ;)

Add discovery of available devices

Use a single level wildcard to discover available go-e devices:

$ mosquitto_sub -t '/go-eCharger/+/var' -v              
/go-eCharger/000001/var 11

The keys fna, ffna, sse, oem and typ aren't available.

Stops working on HA core 2022.10.4

Hi,
not sure whats wrong with 2022.10.4, but this integration stops working. I went back to 2022.10.3 and its working again.
The Go-e charger is on v54.7 but I tried v054.3 and its also not working on 2022.10.4.

Anyone else have this issue?

Integration stopped working after update Home Assistant to 2022.8.0

The integration stopped working after update to Home Assistant to 2022.8.0 yesterday. I had no problems before updating.
I got the following error message in the log then:

Logger: homeassistant.config_entries
Source: [config_entries.py:796](http://config_entries.py:796/)
First occurred: 20:47:15 (3 occurrences)
Last logged: 20:47:52

Error occurred loading configuration flow for integration goecharger_mqtt: cannot import name 'MqttServiceInfo' from 'homeassistant.components.mqtt' (/usr/src/homeassistant/homeassistant/components/mqtt/__init__.py)

I tried to reinstall the integration and now I get the following message:

2022-08-04 06_20_29-Window

HA 2022.07 deprecation warning for NumberEntityDescription

Hi,

the HA 2022.07 release show a deprecation warning for the NumberEntity.

2022-07-07 08:46:05 WARNING (MainThread) [homeassistant.components.number] custom_components.goecharger_mqtt.definitions.number is setting deprecated attributes on an instance of NumberEntityDescription, this is not valid and will be unsupported from Home Assistant 2022.10. Please report it to the custom component author.
2022-07-07 08:46:05 WARNING (MainThread) [homeassistant.components.number] custom_components.goecharger_mqtt.definitions.number is setting deprecated attributes on an instance of NumberEntityDescription, this is not valid and will be unsupported from Home Assistant 2022.10. Please report it to the custom component author.
2022-07-07 08:46:05 WARNING (MainThread) [homeassistant.components.number] custom_components.goecharger_mqtt.definitions.number is setting deprecated attributes on an instance of NumberEntityDescription, this is not valid and will be unsupported from Home Assistant 2022.10. Please report it to the custom component author.
2022-07-07 08:46:05 WARNING (MainThread) [homeassistant.components.number] custom_components.goecharger_mqtt.number::GoEChargerNumber is overriding deprecated methods on an instance of NumberEntity, this is not valid and will be unsupported from Home Assistant 2022.10. Please report it to the custom component author.

Best regards

trx not available

I am trying to set the transaction id (trx) which basically works with any MQTT client but it isn't available in the UI. Tried to do in in YAML but it didn't work. Any suggestions what I can do?

All entities in state Unavailable

Got a go-eCharger with firmware 041.0 and MQTT connected.
mosquitto_sub shows that status-data is posted by the charger:

go-eCharger/012345/status {"version":"B","tme":"0703221448","rbc":"16","rbt":"7580066","car":"1","amp":"16","err":"0","ast":"0","alw":"1","stp":"0","cbl":"32"...

Alle 98 entities generated by the integration are unavailable or disabled.

The MQTT server (HAs own Mosquitto) uses username/password. Could that be the problem?

Read-Only Entities do not work

I could intenrate go-eCharger successfully - the device and 98 entities can be found.
But only the switches are available, all read-only entities are not available and the sensors could not be read.

image

Do I miss something or does this just not work with the latest firmware? I'm using 054.7., the hardware number is V3.

Add a restart button entity

Hi,

thanks for the integration. Works like a charm!

Is it possible to add a button to restart the charger? With Firmware 053.0 there is the ability to do this with an API call rst=1.
I need this to start charging the new Renault ZOE (R135) .
I currently solved this with a command line switch. But its far from perfect....

I hope its possible. Thanks a lot.

Setup failing due to AssertionError

Thanks for the integration. Iโ€™m unfortunately not getting any data out of the box. I'm seeing this in the logs:

Logger: homeassistant
Source: components/mqtt/client.py:214
First occurred: 3:23:25 PM (3 occurrences)
Last logged: 3:29:27 PM

Error doing job: Task exception was never retrieved
Traceback (most recent call last):
  File "/usr/src/homeassistant/homeassistant/util/logging.py", line 151, in async_wrapper
    await async_func(*args)
  File "/usr/src/homeassistant/homeassistant/components/mqtt/discovery.py", line 282, in async_integration_message_received
    result = await hass.config_entries.flow.async_init(
  File "/usr/src/homeassistant/homeassistant/data_entry_flow.py", line 225, in async_init
    flow, result = await task
  File "/usr/src/homeassistant/homeassistant/data_entry_flow.py", line 252, in _async_init
    result = await self._async_handle_step(flow, flow.init_step, data, init_done)
  File "/usr/src/homeassistant/homeassistant/data_entry_flow.py", line 367, in _async_handle_step
    result: FlowResult = await getattr(flow, method)(user_input)
  File "/config/custom_components/goecharger_mqtt/config_flow.py", line 79, in async_step_mqtt
    assert subscribed_topic == "/go-eCharger/+/var"
AssertionError

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/src/homeassistant/homeassistant/util/logging.py", line 153, in async_wrapper
    log_exception(format_err, *args)
  File "/usr/src/homeassistant/homeassistant/util/logging.py", line 115, in log_exception
    friendly_msg = format_err(*args)
  File "/usr/src/homeassistant/homeassistant/components/mqtt/client.py", line 214, in <lambda>
    f"Exception in {msg_callback.__name__} when handling msg on "
AttributeError: 'functools.partial' object has no attribute '__name__'

This assert seems to be blowing up async_step_mqtt

assert subscribed_topic == "/go-eCharger/+/var"

At the very least, the config process should probably be aborted with self.async_abort there so that there is feedback to the user.

Also, that assert is a bit odd given that there are two topic names listed in the manifest.json

  "mqtt": [
    "/go-eCharger/+/var",
    "go-eCharger/+/var"
  ],

I did get it working with this quick hack:

  1. Comment out
assert subscribed_topic == "/go-eCharger/+/var"
  1. Change base topic from /go-eCharger to go-eCharger during setup

Add simple start/stop charging switch

Hi,

In the other custom goe-charger integration there is a switch to turn on/off allow charging.
In your integration I can do this by select force-state =2 (1=stopped, not sure what 0 does)
It would be nice to simply have a switch to start/stop charging. Makes things much easier.

Thanks a lot :-)

Expose energy per nfc card as sensor

/go-eCharger/072246/cards [{"name":"User 1","energy":0,"cardId":true},{"name":"User 2","energy":0,"cardId":false},{"name":"User 3","energy":0,"cardId":false},{"name":"User 4","energy":0,"cardId":false},{"name":"User 5","energy":0,"cardId":false},{"name":"User 6","energy":0,"cardId":false},{"name":"User 7","energy":0,"cardId":false},{"name":"User 8","energy":0,"cardId":false},{"name":"User 9","energy":0,"cardId":false},{"name":"User 10","energy":0,"cardId":false}]

Provide a generic command service

$ mosquitto_sub -t '/go-eCharger/#' -v | grep fna
/go-eCharger/072246/fna/set go
/go-eCharger/072246/fna/result invalid json InvalidInput: go
/go-eCharger/072246/fna/set "go"
/go-eCharger/072246/fna/result String length  2 exceeds range 4 to 64 "go"
go-eCharger/072246/fna/set "gogogo"
/go-eCharger/072246/fna/result success

Current sensors should be float

As already commented in the HA Forum, this integration treats Current values as integers, not as floats.
I see 2 problems here:

  1. In this range >6 A and < 32 A, the first decimals do make a difference.
    So I believe it should be extract_item_from_array_to_float,

image

  1. Anyway, usage of int seems to be problematic to me when parsing json, as it just cuts the decimal part instead of rounding.
    So something like this would make more sense, wouldn't it?
def extract_item_from_array_to_int(value, key) -> int:
    """Extract item from array to int."""
    return round(float(json.loads(value)[int(key)]))

Though I have never ever developed in Python before. So maybe this is complete nonsene.

Cannot receive any sensor data

Hi guys I have spent 2 hours trying to receive any data from the wallbox.

so I switched the mosquitto to debug mode and got this

2023-02-28 17:22:25: Received PUBLISH from go-echarger_093546 (d0, q0, r1, m0, 'go-eCharger/093546/rssi', ... (3 bytes))
2023-02-28 17:22:25: Received PUBLISH from go-echarger_093546 (d0, q0, r1, m0, 'go-eCharger/093546/utc', ... (25 bytes))
2023-02-28 17:22:25: Received PUBLISH from go-echarger_093546 (d0, q0, r1, m0, 'go-eCharger/093546/loc', ... (32 bytes))
2023-02-28 17:22:25: Received PUBLISH from go-echarger_093546 (d0, q0, r1, m0, 'go-eCharger/093546/rbt', ... (7 bytes))
2023-02-28 17:22:25: Received PUBLISH from go-echarger_093546 (d0, q0, r1, m0, 'go-eCharger/093546/nrg', ... (39 bytes))
2023-02-28 17:22:25: Received PUBLISH from go-echarger_093546 (d0, q0, r1, m0, 'go-eCharger/093546/fhz', ... (6 bytes))
2023-02-28 17:22:26: Received PUBLISH from go-echarger_096071 (d0, q0, r1, m0, 'go-eCharger/096071/utc', ... (25 bytes))
2023-02-28 17:22:26: Received PUBLISH from go-echarger_096071 (d0, q0, r1, m0, 'go-eCharger/096071/loc', ... (32 bytes))
2023-02-28 17:22:26: Received PUBLISH from go-echarger_096071 (d0, q0, r1, m0, 'go-eCharger/096071/rbt', ... (6 bytes))
2023-02-28 17:22:26: Received PUBLISH from go-echarger_096071 (d0, q0, r1, m0, 'go-eCharger/096071/nrg', ... (39 bytes))
2023-02-28 17:22:26: Received PUBLISH from go-echarger_096071 (d0, q0, r1, m0, 'go-eCharger/096071/fhz', ... (6 bytes))
2023-02-28 17:22:26: Received PUBLISH from go-echarger_093546 (d0, q0, r1, m0, 'go-eCharger/093546/utc', ... (25 bytes))
2023-02-28 17:22:26: Received PUBLISH from go-echarger_093546 (d0, q0, r1, m0, 'go-eCharger/093546/loc', ... (32 bytes))
2023-02-28 17:22:26: Received PUBLISH from go-echarger_093546 (d0, q0, r1, m0, 'go-eCharger/093546/rbt', ... (7 bytes))
2023-02-28 17:22:26: Received PUBLISH from go-echarger_093546 (d0, q0, r1, m0, 'go-eCharger/093546/nrg', ... (39 bytes))
2023-02-28 17:22:26: Received PUBLISH from go-echarger_093546 (d0, q0, r1, m0, 'go-eCharger/093546/fhz', ... (6 bytes))
2023-02-28 17:22:27: Received PUBLISH from go-echarger_096071 (d0, q0, r1, m0, 'go-eCharger/096071/utc', ... (25 bytes))
2023-02-28 17:22:27: Received PUBLISH from go-echarger_096071 (d0, q0, r1, m0, 'go-eCharger/096071/loc', ... (32 bytes))
2023-02-28 17:22:27: Received PUBLISH from go-echarger_096071 (d0, q0, r1, m0, 'go-eCharger/096071/rbt', ... (6 bytes))
2023-02-28 17:22:27: Received PUBLISH from go-echarger_096071 (d0, q0, r1, m0, 'go-eCharger/096071/nrg', ... (39 bytes))
2023-02-28 17:22:27: Received PUBLISH from go-echarger_096071 (d0, q0, r1, m0, 'go-eCharger/096071/fhz', ... (6 bytes))
2023-02-28 17:22:27: Received PUBLISH from go-echarger_093546 (d0, q0, r1, m0, 'go-eCharger/093546/utc', ... (25 bytes))
2023-02-28 17:22:27: Received PUBLISH from go-echarger_093546 (d0, q0, r1, m0, 'go-eCharger/093546/loc', ... (32 bytes))
2023-02-28 17:22:27: Received PUBLISH from go-echarger_093546 (d0, q0, r1, m0, 'go-eCharger/093546/rbt', ... (7 bytes))
2023-02-28 17:22:27: Received PUBLISH from go-echarger_093546 (d0, q0, r1, m0, 'go-eCharger/093546/nrg', ... (39 bytes))
2023-02-28 17:22:27: Received PUBLISH from go-echarger_093546 (d0, q0, r1, m0, 'go-eCharger/093546/fhz', ... (6 bytes))
2023-02-28 17:22:28: Received PUBLISH from go-echarger_096071 (d0, q0, r1, m0, 'go-eCharger/096071/utc', ... (25 bytes))
2023-02-28 17:22:28: Received PUBLISH from go-echarger_096071 (d0, q0, r1, m0, 'go-eCharger/096071/loc', ... (32 bytes))
2023-02-28 17:22:28: Received PUBLISH from go-echarger_096071 (d0, q0, r1, m0, 'go-eCharger/096071/rbt', ... (6 bytes))
2023-02-28 17:22:28: Received PUBLISH from go-echarger_096071 (d0, q0, r1, m0, 'go-eCharger/096071/nrg', ... (39 bytes))
2023-02-28 17:22:28: Received PUBLISH from go-echarger_096071 (d0, q0, r1, m0, 'go-eCharger/096071/fhz', ... (6 bytes))
2023-02-28 17:22:28: Received PUBLISH from go-echarger_093546 (d0, q0, r1, m0, 'go-eCharger/093546/utc', ... (25 bytes))
2023-02-28 17:22:28: Received PUBLISH from go-echarger_093546 (d0, q0, r1, m0, 'go-eCharger/093546/loc', ... (32 bytes))
2023-02-28 17:22:28: Received PUBLISH from go-echarger_093546 (d0, q0, r1, m0, 'go-eCharger/093546/rbt', ... (7 bytes))

The devices do not show up at the broker and the integration does not show any values. Do you have any ideas?

Restart of goecharger not possible

Hi guys, is there any service to restart the wallbox? In the app I can restart it.
Often the box will only charge the car after I restart it for whatever reason so I want to make an automation if the car is not charging under certrain conditions when it should, restart the box.

Thanks

Unavailable Sensors

I saw that some people already had the same symptoms, but none of their solutions could help me so far.
image
all the Read-only entities show unavailable. I use the MQTT addon on HA and when I connect to it I can see the topics coming in fine. All the shellies I use also work fine through MQTT.
image
When I listen to the topic through the MQTT broker integration I can also see the messages coming in.
image
Firmware version of the charger is 0.54.11

car plugged in entity missing?

Hello is there an entity available if a car is plugged in? in this integration I cannot find it, it seems:

sensor.goecharger_garage_rechts**_cable_lock_mode**

in the other integration I can see with this if a car is plugged in

Start / stop charging

I installed this integration, and it works pretty smoothly out of the box. The only thing I need help finding is a simple button/switch to start/stop charging.

Am I understanding it correctly that I need to enable frc buttons? And if so, how do I do that?

Integration is using deprecated `DEVICE_CLASS_*` constants

This custom integration uses deprecated DEVICE_CLASS_* constants in its codebase.

The DEVICE_CLASS_* constants have been deprecated and replaced in Home Assistant Core 2021.12 (over a year ago). I would highly suggest updating/migrating this integration to the new enums.

For example, for the device classes supported by the sensor platform, there is now a SensorDeviceClass enum. So if a sensor previously used the DEVICE_CLASS_ENERGY constant, it should now use SensorDeviceClass.ENERGY. Other platforms (like binary_sensor, and number) provide similar enumerations for their supported device classes.

The migration thus only consists of replacing constants with an enumeration member and is, therefore, very low impact and should be fairly straightforward.

If I can help resolve any questions regarding this change or migration, feel free to ask or respond to this issue. I'm happy to help!

Kindest regards,

../Frenck

Recommend Projects

  • React photo React

    A declarative, efficient, and flexible JavaScript library for building user interfaces.

  • Vue.js photo Vue.js

    ๐Ÿ–– Vue.js is a progressive, incrementally-adoptable JavaScript framework for building UI on the web.

  • Typescript photo Typescript

    TypeScript is a superset of JavaScript that compiles to clean JavaScript output.

  • TensorFlow photo TensorFlow

    An Open Source Machine Learning Framework for Everyone

  • Django photo Django

    The Web framework for perfectionists with deadlines.

  • D3 photo D3

    Bring data to life with SVG, Canvas and HTML. ๐Ÿ“Š๐Ÿ“ˆ๐ŸŽ‰

Recommend Topics

  • javascript

    JavaScript (JS) is a lightweight interpreted programming language with first-class functions.

  • web

    Some thing interesting about web. New door for the world.

  • server

    A server is a program made to process requests and deliver data to clients.

  • Machine learning

    Machine learning is a way of modeling and interpreting data that allows a piece of software to respond intelligently.

  • Game

    Some thing interesting about game, make everyone happy.

Recommend Org

  • Facebook photo Facebook

    We are working to build community through open source technology. NB: members must have two-factor auth.

  • Microsoft photo Microsoft

    Open source projects and samples from Microsoft.

  • Google photo Google

    Google โค๏ธ Open Source for everyone.

  • D3 photo D3

    Data-Driven Documents codes.