ESP32-S3-Based WiCAN Pro: An OBD Scanner for Vehicle Diagnostics and Home Assistant Integration
Crowd Supply recently featured the WiCAN Pro, a diagnostic OBD scanner designed to support advanced automotive diagnostics. Built on the ESP32-S3 platform, it offers compatibility with all legislated OBD-II protocols, allowing it to interface with multiple CAN BUS protocols, including three standard CAN protocols and one Single Wire CAN. WiCAN Pro operate … ⌘ Read more

Affordable RISC-V Development Board Built Around 32-bit QingKe CH32V003 Processor
Tindie recently featured a development kit designed to evaluate and leverage the capabilities of the low-cost CH32V003 microcontroller. Key features include multiple GPIOs, support for various communication protocols, a small OLED interactive display, and tutorials to help users learn to interface with the product. The CH32V003 is a 32-bit MCU based on the RISC-V 2A […] ⌘ Read more

These things are befitting to younger protocols unsure of themselves.

And having meta discussions about the protocol itself all day.

Matter 1.3 Specification Adds Energy Reporting, Electric Vehicle Charging, Water Management Support and More
The Connectivity Standards Alliance (CSA) today announced the debut of a new Matter 1.3 specification that’s available for device makers and platforms. Matter is a smart home protocol that allows smart devices to work across multiple platforms, including HomeKit.

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Matt … ⌘ Read more

Go 通過 grpc-protobuf 實現高性能用戶服務實戰，從 0 到 1 超級詳細流程！！
基礎知識準備在在代碼實戰 gRPC 之前，我們需要了解一些基礎知識：RPC（Remote Procedure Call）：遠程過程調用，是一種通信協議，允許應用程序在不同的計算機上請求服務而不需要了解底層網絡細節。 gRPC：gRPC 是一種高性能、開源的遠程過程調用（RPC）框架，由 Google 開發，並基於 HTTP/2、Protocol Buffers 等技術實現。 Proto ⌘ Read more

(Updated) Open source ESP32 module supports 5G and GPS connectivity
CrowdSupply recently featured, the Walter embedded device equipped with the ESP32-S3 microcontroller along with a GM02SP module for NB-IoT, LTE-M and GPS protocols. The board is CE and FCC certified to accelerate customers’ product development. Built around the ESP32-S3-WROOM-1-N16R2 microcontroller, Walter boasts an advanced core architecture and connectivity options. It features a Xtensa dual-core 32-bit LX7 … ⌘ Read more

hewwo :3 I love gemini protocol. gemini://gemlog.blue/users/546pvp/1709922234.gmi

So where do we start wring down the specs/protocol for twtxt2/yarn?

ePulse Feather C6: A RISC-V Powered Board with Advanced Zigbee, Thread, and BLE Connectivity
The ePulse Feather C6 by ThingPulse distinguishes itself in the ESP32-C6 development board category, supporting an array of communication protocols including Wi-Fi, BLE, Zigbee, Thread, and Matter. Its low power consumption and flexible power input make it suitable for a wide range of IoT applications. At its core, the ePulse Feather C6 features the ESP32-C6-MI … ⌘ Read more

@shreyan@twtxt.net What do you mean when you say federation protocol?

• Either use webfinger for identity like mastodon etc. or use ATproto from Bluesky (or both?)

• We can use webmentions or create our own twt-mentions for notifying someones feed (WIP code at: https://github.com/sorenpeter/timeline/tree/webmention/views)

I’m not sure we need much else. I would not even bother with encryption since other platforms does that better, and for me twtxt/yarn/timeline is for making things public

yarn should define its own federation protocol that extends the basic twtxt in ways that twtxt doesn’t allow. it’s time. and i’ve got ideas!

Olivier’s 13 punches to Rempe’s six resulted in Rempe being sent for concussion protocols
Olivier landed 13 punches to Rempe’s six, and Rempe was sent to the locker room for concussion protocols before returning later in the first period. ⌘ Read more

Hungary’s parliament has ratified Sweden’s bid to join NATO
The vote, which passed with 188 votes for and six against, came as a culmination of months of wrangling by Hungary’s allies to convince its nationalist government to lift its block on Sweden’s membership. The government of Prime Minister Viktor Orbán submitted the protocols for approving Sweden’s entry into NATO in July 2022, but the matter had stalled in parliament over opposition b … ⌘ Read more

I would love to see a world where ones twtxt feed is defined by webfinger. So @xuu@txt.sour.is => https://text.sour.is/user/xuu/twtxt.txt

Then my identity can exist independent of the feed location. And I can host multiple protocol types for my feed. Ie. http/gopher/Gemini/irc DCC/etc

I would love to see a world where ones twtxt feed is defined by webfinger. So @xuu@txt.sour.is => https://text.sour.is/user/xuu/twtxt.txt

Then my identity can exist independent of the feed location. And I can host multiple protocol types for my feed. Ie. http/gopher/Gemini/irc DCC/etc

I’m also more in favor of #reposts being human readable and writable. A client might implement a bottom that posts something simple like: #repost Look at this cool stuff, because bla bla [alt](url)

This will then make it possible to also “repost” stuff from other platforms/protocols.

The reader part of a client, can then render a preview of the link, which we talked about would be a nice (optional) feature to have in yarnd.

DFRobot Coin-Sized ESP32-C6 Board with RISC-V Core, Priced at $4.90
The Beetle ESP32-C6 is a compact and versatile IoT development board by DFRobot, designed for Arduino enthusiasts and developers looking to explore low-power IoT solutions. This tiny gizmo offers up to 16x I/Os and an array of communication protocols including Wi-Fi 6, Bluetooth 5, Zigbee 3.0, and Thread 1.3. This device utilizes the same Espressif […] ⌘ Read more

Go 一文帶你喫透 HTTP 客戶端！
*1. HTTP 請求簡介HTTP(Hypertext Transfer Protocol) 是構建 web 應用通信的基石。HTTP 工作於客戶端 - 服務端架構上。HTTP 客戶端發起請求, 服務器接收請求並返回響應。HTTP 請求主要由請求行、請求頭、請求體組成請求行 GET /search?name=Golang HTTP/1.1請求頭部 Host: www.baidu ⌘ Read more

Go 語言與 gRPC 的完美結合
*一、gRPC 簡介gRPC(Remote Procedure Call) 是一種遠程過程調用技術, 通過壓縮和序列化數據來優化網絡通信, 可以顯著提高服務調用的性能和效率。gRPC 的概念gRPC 是一個高性能、通用的開源 RPC 框架, 是一個由 Google 主導開發的 RPC 框架。其以 HTTP/2 爲基礎通信協議, 支持多種語言, 通過 protocol buffers 數據格式來實現 ⌘ Read more

Quectel and Morse Micro Launch First Wi-Fi HaLow Module with CE and FCC Certifications
Quectel and Morse Micro have launched the first Wi-Fi HaLow module, the Quectel FGH100M, achieving both CE and FCC certifications. These certifications, backed by Morse Micro’s MM6108 SoC, confirm the module’s strict adherence to top safety and environmental standards in both regions. This certification allows the Wi-Fi HaLow protocol to expand its global presence across … ⌘ Read more

Вышла бесплатная русская озвучка The Callisto Protocol от Mechanics VoiceOver
Желающие уже могут её скачать.

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Check out the Nex Protocol. It’s designed to be even simpler than Gemini and Gopher. What do you think? Could be great to host a twtxt feed on.

Can’t wait until this site joins the trend and becomes “y.com” - the everything protocol.

Long live gopher! We need to develop more gopher pages like this ones, this protocol is amazing

💡 Quick ‘n Dirty prototype Yarn.social protocol/spec:

If we were to decide to write a new spec/protocol, what would it look like?

Here’s my rough draft (back of paper napkin idea):

• Feeds are JSON file(s) fetchable by standard HTTP clients over TLS
  
• WebFinger is used at the root of a user’s domain (or multi-user) lookup. e.g: prologic@mills.io -> https://yarn.mills.io/~prologic.json
  
• Feeds contain similar metadata that we’re familiar with: Nick, Avatar, Description, etc
  
• Feed items are signed with a ED25519 private key. That is all “posts” are cryptographically signed.
  
• Feed items continue to use content-addressing, but use the full Blake2b Base64 encoded hash.
  
• Edited feed items produce an “Edited” item so that clients can easily follow Edits.
  
• Deleted feed items produced a “Deleted” item so that clients can easily delete cached items.
  

#Yarn.social #Protocol #Ideas

I played around with parsers. This time I experimented with parser combinators for twt message text tokenization. Basically, extract mentions, subjects, URLs, media and regular text. It’s kinda nice, although my solution is not completely elegant, I have to say. Especially my communication protocol between different steps for intermediate results is really ugly. Not sure about performance, I reckon a hand-written state machine parser would be quite a bit faster. I need to write a second parser and then benchmark them.

lexer.go and newparser.go resemble the parser combinators: https://git.isobeef.org/lyse/tt2/-/commit/4d481acad0213771fe5804917576388f51c340c0 It’s far from finished yet.

The first attempt in parser.go doesn’t work as my backtracking is not accounted for, I noticed only later, that I have to do that. With twt message texts there is no real error in parsing. Just regular text as a “fallback”. So it works a bit differently than parsing a real language. No error reporting required, except maybe for debugging. My goal was to port my Python code as closely as possible. But then the runes in the string gave me a bit of a headache, so I thought I just build myself a nice reader abstraction. When I noticed the missing backtracking, I then decided to give parser combinators a try instead of improving on my look ahead reader. It only later occurred to me, that I could have just used a rune slice instead of a string. With that, porting the Python code should have been straightforward.

Yeah, all this doesn’t probably make sense, unless you look at the code. And even then, you have to learn the ropes a bit. Sorry for the noise. :-)

OAuth Support in Bluesky and AT Protocol
Bluesky, a new social media platform and AT Protocol, is unsurprisingly running up against the same challenges and limitations that Flickr, Twitter and many other social media platforms faced in the 2000s: passwords! ⌘ Read more

@prologic@twtxt.net On the one hand, twtxt has become more popular thanks to Yarn.social. On the other hand, subject and hashtag extensions took away the simplicity of the protocol. For example, it is impossible to understand which conversation (#base32hash) a tweet refers to or to reply to a tweet without going to a yarn.social pod. Compare with re: in this tweet which can be written without using any client at all

I’ve been exploring the Fediverse, ActivityPub protocol, Mastodon, etc.

Oh wow! 😳 Looks like Mastodon are planning to add support for Twtxt in Add support for Twtxt protocol 😅

The AT Protocol ?~L~X https://notiz.blog/b/6AM

Network Time Protocol (NTP) - Computerphile ⌘ Read more

Some IndieWeb protocols are complicated and there are sometimes no programming libraries to simplify the use of them, but ActivityPub is another beast. Although the standard is documented, the way the specific implementations (Mastodon etc.) work often isn’t and it’s hard to debug. So huge respect for the big rework. 👍 ⌘ Read more

Asking Scientists Questions
⌘ Read more

i find the removal of the “master/slave” thing in computer protocols to be kinkshaming

Improving Git protocol security on GitHub Enterprise Server
The recent changes to improve protocol security on GitHub.com are now coming to GitHub Enterprise Server, starting with version 3.6. ⌘ Read more

Gemini capsule
Gemini is a lightweight Internet protocol. It’s heavier than Gopher
but lighter than HTTP(S), especially if combined with all other web
technologies. The name makes sense if Gopher is Project Mercury and
the web is the Apollo program.

One of its uses is to serve gemtext, which is a lightweight
Markdown-like markup language, instead of HTML. Gemini browsers don’t
have support for neither Javascript, nor CSS, nor any of the other new
web technologies. It can be beautiful anyway, s … ⌘ Read more

Gemini capsule
Gemini is a lightweight Internet
protocol. It’s heavier than Gopher but a bit lighter than HTTP(S).
It’s the Gemini programme if Gopher is Mercury and HTTP is Atlas.

One of its uses is to serve gemtext, which is a lightweight
Markdown-like markup language, instead of HTML. Gemini browsers don’t
have support for neither Javascript, nor CSS, nor any of the other new
web technologies. It can be beautiful anyway, see for instance
[Lagrange]( [http … ⌘ Read more

GoCN 每日新闻 (2022-01-08)

1. Go 1.17.6/1.16.13 版本发布https://groups.google.com/g/golang-announce/c/95ZD3rKn4DI/m/93cyN8F1BAAJ
   
2. 高效的 Go 错误处理https://earthly.dev/blog/golang-errors/
   
3. 从零实现一个 RedisClient 了解 Redis 协议https://mauricio.github.io/2022/01/07/redis-protocol.html
   
4. Golang 简洁架构实战[https://zh … ⌘ Read more

Man in the Middle & Needham–Schroeder Protocol - Computerphile ⌘ Read more

From Netnod to Mullvad
Tomorrow is my last day at Netnod after seven years. While at Netnod I
have mostly spent my time helping build several different anycast DNS
solutions, but I also did some IX provisioning stuff, some security
work, and in some small way also helped bring the Network Time\
Security protocol forward.

A few years back I was the team leader for the develop … ⌘ Read more

GitHub Advisory Database now powers npm audit
Today, we’re adding a proxy on top of the GitHub Advisory Database that speaks the `npm audit` protocol. This means that every version of the npm CLI that supports security audits is now talking directly to the GitHub Advisory Database. ⌘ Read more

You need better pen test scripts. :-) Seriously, the protocol is absurdly simple. Turn it on! Don’t trust any of the implementations? Write your own!

Improving Git protocol security on GitHub
We’re changing which keys are supported in SSH and removing unencrypted Git protocol. Only users connecting via SSH or git:// will be affected. If your Git remotes start with https://, nothing in this post will affect you. If you’re an SSH user, read on for the details and timeline. ⌘ Read more

It is scary how fast clickhouse can ingest data. Especially if you are using the binary protocol and not the HTTP one.

What if due to climate crisis effects and disasters our digital future will depend on low-energy hardware and protocols like Gemini?

Indeed! I think the first “network protocol client” I ever wrote was something that just did the PING/PONG part and passed everything else raw.

No, totally not useful. 🤣 I mean, the finger protocol is pretty trivial, and it’d be fun to add, but doesn’t replace anything you’re doing.

interesting RFC dated April 1st, 1998: Hyper Text Coffee Pot Control Protocol (HTCPCP/1.0):

https://tools.ietf.org/html/rfc2324

looking at the date this was published, i think the authors originally meant this as an apil’s fool joke/prank.

funny because now we have IOTs and this is somewhat a reality today :P

I’m unclear if I’m going to do the twtxt.net discovery protocol; neither my web server nor Plan 9’s default capture agent strings. :-/

@prologic@twtxt.net the HKP is http keyserver protocol. it’s what happens when you do gpg --send-keys

makes a POST to the keyserver with your pubkey.

@prologic@twtxt.net the HKP is http keyserver protocol. it’s what happens when you do gpg --send-keys

makes a POST to the keyserver with your pubkey.

Started playing with the gemini protocol on ctrl-c.club

I just installed asuka to try out the gemini protocol (https://gemini.circumlunar.space/)

Ready to explore the gemini protocol as it looks awesome so far

What I need is to serve gopher and http behind a proxy and under the same domain, in a way that a unique container serves each protocol

What I need is to serve gopher and http behind a proxy and under the same domain, in a way that a unique container serves each protocol

Enjoying the constraints of the Gopher protocol as a minimalistic zen-mode kind of online publishing revival.

Phlog update: gopher://codevoid.de/0/posts/2019-04-27-manage-dotfiles-with-git.txt (https protocol works too)

it’s really weird that my most popular medium post thus far this year is a rant about extensions to the gopher protocol

Three protocols and a future of the decentralized internet https://blog.datproject.org/2019/03/22/three-protocols-and-a-future-of-the-decentralized-internet/

1024 possible protocol plateaus

TELNET: The Mother of All (Application) Protocols https://www.ics.uci.edu/~rohit/IEEE-L7-v2.html

Playing with P2P protocols and Firefox http://andregarzia.com/2018/12/playing-with-p2p-protocols-and-firefox.html

Protocol | An ASCII Header Generator for Network Protocols http://www.luismg.com/protocol/

@mdosch@mdosch.de: Yes. I first thought gopher would be a good protocol for this purpose. But HTTP has the advantage, that you don’t always need to fetch the whole file. You can do a HEAD and check for last-modified header.

@mdosch@mdosch.de: Yes, #txtnish uses curl and can therefore handle all curl supported protocols.

Scuttlebutt Protocol Guide https://ssbc.github.io/scuttlebutt-protocol-guide/

Programming and proving with distributed protocol… https://blog.acolyer.org/2018/01/22/programming-and-proving-with-distributed-protocols/

Re: support for other protocols, it seems like twtxt would be pretty easily adapted to work over the p2p file network DAT, though it’d need client support for DAT or some way to follow people via files and sync in the background, which might be simpler for clients to support but would still require changes to most clients.

Also using curl with txtnish means I can pull from tons of protocols, #gopher #onion…

Additionally, there’s a lot that can be done by a client to reduce the network traffic and UI latency of twtxt without changing the protocol.

Although that would seperate the network in clients that can or can’t support some protocols. Not to mention if someone would mention me with my ipfs address and other with my http address

@kas@enotty.dk, @freemor@freemor.homelinux.net (re: finger) That’s another neat thing about twtxt, it totally independent of any transport layer. ipfs, zeronet, finger, as long as the protocol has an url we could follow the ressource.

Although that would seperate the network in clients that can or can’t support some protocols. Not to mention if someone would mention me with my ipfs address and other with my http address

@kas@enotty.dk, @freemor@freemor.homelinux.net (re: finger) That’s another neat thing about twtxt, it totally independent of any transport layer. ipfs, zeronet, finger, as long as the protocol has an url we could follow the ressource.

There are so many alternatives like ipfs or scuttlebutt, but i fear that we loose the simplicity of the old protocols. That in my mind is the main attraction of twtxt.

There are so many alternatives like ipfs or scuttlebutt, but i fear that we loose the simplicity of the old protocols. That in my mind is the main attraction of twtxt.