Erlang Solutions: gen_statem Unveiled

This blog post is a deep dive into some of the concepts discussed in my recent conference talk at FOSDEM. The presentation explored some basic theoretical concepts of Finite State Machines, and some special powers of Erlang’s gen_statem in the context of protocols and event-driven development, and building upon this insi … ⌘ Read more

Erlang Solutions: gen_statem Unveiled

This blog post is a deep dive into some of the concepts discussed in my recent conference talk at FOSDEM. The presentation explored some basic theoretical concepts of Finite State Machines, and some special powers of Erlang’s gen_statem in the context of protocols and event-driven development, and building upon this insi … ⌘ Read more

Jerry Seinfeld berated by anti-Israel protesters outside NYC event
A smiling Jerry Seinfeld waved off anti-Israel protesters who accused him of supporting genocide as he exited an event on the Upper East Side Sunday night, according to footage. ⌘ Read more

Sensory Safari at Central Florida Zoo: A sneak peek
The Central Florida Zoo & Botanical Gardens joins Good Day Orlando Xtra to introduce us to Willy, a gopher tortoise, as well as talk about their upcoming Sensory Safari event, which is geared towards children, ages 5-12. It features hands-on learning and interactive experiences. ⌘ Read more

Wyzr Friends app helps older adults make friends
Making friends as an adult can be difficult. That’s why two women have created the Wyzr Friends app, to help people find friends, combat loneliness and carpool to events. ⌘ Read more

Beware of counterfeit Rodeo Tickets
Law enforcement is warning about fake Rodeo tickets as the highly anticipated event is set to begin February 27. ⌘ Read more

Hungary’s opposition lead protest against Orbán’s leadership
At the event held at Kossuth Lajos Square in front of Parliament, speakers from the Democratic Coalition (DK), Momentum, the Socialist Party and Parbeszed criticised Orbán’s rule, as well as a pardon granted by outgoing President Katalin Novák to the deputy head of a children’s home convicted of covering up child abuse. The protests are the latest in a series engulfing the Hungarian … ⌘ Read more

SXSW, festivals returning to downtown Austin
South by Southwest is less than two weeks away. The event will kick off a whole host of festivals in and around downtown Austin this Spring. ⌘ Read more

Fix “Not authorized to send Apple events to System Events” Mac Error
Some Mac users may occasionally stumble into a oddly worded error message when attempting to launch an application that states “Not authorized to send Apple events to System Events”, and, when clicking OK to dismiss the error, nothing happens – the app does not launch on MacOS. If you attempt to open the app triggering … [Read More](https://osxdaily.com/2024/02/25/fix-not-authorized-to-s … ⌘ Read more

Ignite Realtime Blog: XMPP Summit 26 & FOSDEM
On February 1st and 2nd, the 26th XMPP Summit will take place in Brussels. Immediately afterwards, the FOSDEM event will take place on the 3rd and 4th of February.

I’ll be attending both (although I won’t be present for the second day of FOSDEM). If you happen to be in Brussels, let me know! Maybe we can meet up!

1 post - 1 participant

[Read full topic](https://discourse.igniterealt … ⌘ Read more

@lyse@lyse.isobeef.org They sure are silly at times. :-) You really have to combine this event with something else, like learning a new language. Otherwise it gets boring real quick.

What I absolutely love about AoC is that it’s – indeed – a bit like school. 😅 The problems are well-defined, the inputs are well-defined, and there is a definite answer. It’s either right or wrong – period. Compared to real life and work, I welcome this very much. 🤣

logs/blog: notes on the year’s events; garden/gamedev: chaos awakening synopsis updated

@xuu@txt.sour.is Ah, you went with the “scanning” approach as well. I did that, too.

It’s quite surprising to see (imho) how many people on reddit started substituting strings (one becomes 1 etc.). That makes the puzzle much harder by introducing nasty corner cases.

(Maybe I was just lucky this time to pick the correct approach right from the start. 🤣 Or maybe it’s a bit of experience from doing past AoC events …)

Erlang Solutions: Advent of Code 2023
Hello! I’m Piotr from Erlang Solutions Poland and I have the pleasure of saving Christmas this year with the power of Erlang for you!

This is the second time we participate in the amazing event called the Advent of Code. Last year’s edition was solved by my colleague Aleksander and as far as I know – many of you enjoyed following his efforts. I hope you’ll like my tale of helping S … ⌘ Read more

M3 MacBook Pro & iMac Released by Apple
Apple has used their Halloween-eve “Scary Fast” event to release updates to the MacBook Pro and iMac lineup, both featuring the all-new M3 processor. And, for the MacBook Pro, there’s an all new Space Black color option, but only for the M3 Pro and M3 Max versions of that computer. M3 MacBook Pro Series The … Read More ⌘ Read more

Dendrochronology
⌘ Read more

Highlights from DockerCon 2023: New Docker Local, Cloud, and AI/ML Innovations
DockerCon 2023 celebrated 10 years of Docker. We round up event announcements, including Docker Scout for the software supply chain, Docker Build, Debug, Docker AI, GenAI stack, OpenPubkey, a Udemy partnership, and more. Videos are available on-demand now on the DockerCon site and will be added to YouTube in the coming weeks. ⌘ Read more

Apple Event Scheduled for October 30, Grab a Cool Spooky Mac Wallpaper to Match
Apple has announced a special event for the evening of October 30, titled “Scary Fast”. The event is widely assumed to be focused on the Mac, due to the event webpage having an Apple logo that morphs into the Finder icon, perhaps with refreshed updates to the iMac and MacBook line. Obviously the name “Scary … [Read More](https://osxdaily.com/2023/10/24/apple-event-scheduled-fo … ⌘ Read more

Get a Personal Update from Siri on iPhone, iPad, Mac
Siri has a neat largely unknown feature called Personal Update, that, when requested, will give you a summary of information from various apps that you may find useful. Specifically, Personal Update will give you the weather forecast for the day, whatever your calendar events that day are, your reminders, an travel time estimate to locations … [Read More](https://osxdaily.com/2023/10/11/get-a-personal-update-from-siri-on-iphone-ip … ⌘ Read more

A strange turn of events… ⌘ Read more

Your ultimate guide to the GitHub Universe ‘23 agenda
Get a sneak peek into the must-attend sessions, speakers, workshops, and GitHub certifications available at our global developer event.

The post Your ultimate guide to the GitHub Universe ‘23 agenda appeared first on The GitHub Blog. ⌘ Read more

Build for today, transform for tomorrow at GitHub Universe 2023
Get tickets to our global developer and customer event for 30% off during our Super-Early Bird special, only for a limited time.

The post Build for today, transform for tomorrow at GitHub Universe 2023 appeared first on The GitHub Blog. ⌘ Read more

Erlang Solutions: How IoT is Revolutionising Supply Chain Management
As global supply chains continue to face significant disruptions, many businesses are turning to IoT to access greater visibility, reactivity, and streamlined operations.

Unforeseen geopolitical conflicts, economic pressures due to inflation and severe climate change events have all contributed to an uncertain and cost … ⌘ Read more

Yes, that de-escalated quickly. What a weird event.

Twitter timelines are not refreshing properly since last night’s events started. they must have some crazy traffic going on.

Open Source challenge results from Gamedev.js Jam 2023
Highlighting 13 of the top games plus source from the latest Gamedev.js jam–by GitHub Star and event organizer, Andrzej Mazur. ⌘ Read more

Erlang Solutions: Call for Speakers at the RabbitMQ Summit
Are you a user, operator, developer, engineer, or simply someone with interesting user stories to tell about RabbitMQ? If so, we have some exciting news for you! The RabbitMQ Summit 2023 is just around the corner, and we are thrilled to invite you to submit your talks for this highly anticipated event.

The RabbitMQ Summit brings together a vibrant, diverse community of enthusiasts from all corne … ⌘ Read more

@abucci@anthony.buc.ci buuuuut it show when winter!

In the time scale viewed from the planets perspective, the climate has changed many many times.. The issue is whether that change that will inevitability come is hospitable to us meat bags. Or if we are doomed to take part in the next mass extinction event.

@abucci@anthony.buc.ci buuuuut it show when winter!

In the time scale viewed from the planets perspective, the climate has changed many many times.. The issue is whether that change that will inevitability come is hospitable to us meat bags. Or if we are doomed to take part in the next mass extinction event.

From my small experience in writing an event database, I am inclined to agree with this.

From my small experience in writing an event database, I am inclined to agree with this.

**RT by @mind_booster: All the #WordCamp Lisboa speakers are now announced.

The full schedule is out 👉 https://lisboa.wordcamp.org/2023/programa-schedule/

100 more tickets released 👉 https://lisboa.wordcamp.org/2023/tickets/

Only a few more days to guarantee the t-shirt and other event surprise swag.

#WCLisboa**
All the #WordCamp Lisboa speakers are now announced.

The full schedule is out 👉 [lisboa.wordcamp.org/2023/pro…](https://lisboa.wordcamp.org/2023/programa-sc … ⌘ Read more

Containerizing an Event Posting App Built with the MEAN Stack
Learn how to containerize a MEAN stack application with Docker. ⌘ Read more

❤️ 🎶: Event Horizon by Younha

RT by @mind_booster: No âmbito do 20º aniversário da Convenção de Salvaguarda do Património Cultural Imaterial, é amanhã lançada a campanha Wiki Loves Living Heritage. Vejam como assistir ao lançamento no link:
https://meta.wikimedia.org/wiki/Event:Wiki_Loves_Living_Heritage/Wiki_Loves_Living_Heritage_launch_event #Patrimonioimaterial #Portugal @cultura_pt
No âmbito do 20º aniversário da Convenção de Salvaguarda do Património Cultural Imaterial, é amanhã lançada a campanha Wiki Loves Living Heritage. Vejam … ⌘ Read more

GitHub Galaxy 2023: your guide to building a more flexible and productive software development cycle
Join us virtually on March 28-31 for GitHub Galaxy, a global enterprise event focused on improving efficiency, security, and developer productivity. ⌘ Read more

The “All Sorts of Suck” Mega Event!
Listen now (26 min) | Linux Sucks. macOS Sucks. Star Trek Sucks. It all sucks. ⌘ Read more

The Lunduke Journal of Technology Podcast - Feb 7, 2023
Listen now (22 min) | On Linux Sucks 2023, macOS Sucks, and more events ⌘ Read more

Announcing dates for “Linux Sucks 2023”, “macOS Sucks”, & other events
There’s a lot coming in the weeks ahead! ⌘ Read more

My 2022 in Review
2022 is over, welcome 2023! A year full of unexpected events, many personal changes and a lot of new experiences… But since I wrote a review every month, I just want to highlight the highlights here. ⌘ Read more

GitHub and the Ekoparty 2022 Capture the Flag
Learn about the design behind, and solutions to, several of GitHub’s CTF challenge for Ekoparty’s 2022 event! ⌘ Read more

Unlikely events can be good, likely events can be bad.

Erlang Solutions: Change data capture with Postgres & Elixir
CDC is the process of identifying and capturing data changes from the database.

With CDC, changes to data can be tracked in near real-time, and that information can be used to support a variety of use cases, including auditing, replication, and synchronisation.

A good example of a use case for CDC is to consider an application which inserts a record into the database and pushes an event to a message queue after the record has … ⌘ Read more

Erlang Solutions: Advent of Code 2022 – Every Puzzle Solved in Erlang

Christmas is getting closer and with that, the annual Advent of Code begins. For those who do not know, Advent of Code is a fun and inclusive event which provides a new programming puzzle every day. The fun is that these puzzles can be solved in any programming language and are accessible for varying levels of coding experience and skills. The real test is in your problem-solving. This year, we’ll be solving each of the problems in … ⌘ Read more

Git Merge 2022 – that’s a wrap! 🎬
Git Merge 2022 just wrapped up bringing the community together for 16 talks, three workshops, one Git Contributor Summit, and lots of great conversations over two days. Read on for more info, photos from the event, and all of the session recordings. ⌘ Read more

GitHub at the 77th United Nations General Assembly
Read about how the GitHub Social Impact, Tech for Social Good and Policy teams participated in the 77th session of the United Nations General Assembly, including events we hosted with the World Health Organization and the UN Development Programme. ⌘ Read more

Introducing GitHub Advanced Security SIEM integrations for security professionals
Learn about using GitHub Advanced Security (GHAS) alerts with Security Information and Events Management (SIEM) tools. Check out the integrations, and read more about getting started. ⌘ Read more

9 Tips for Containerizing Your Node.js Application
Over the last five years, Node.js has maintained its position as a top platform among professional developers. It’s an open source, cross-platform JavaScript runtime environment designed to maximize throughput. Node.js uses an event-driven, non-blocking I/O model that makes it lightweight and efficient — perfect for data intensive, real-time, and distributed applications.  With over 90,500 stars […] ⌘ Read more

“Command Line Week” starts tomorrow!
Schedule of events and how to get yourself ready. ⌘ Read more

Two ways you can experience GitHub Universe
GitHub Universe is back and more robust than ever, with two great ways to engage with everything this global developer event has to offer. ⌘ Read more

Historical Dates
⌘ Read more

(cont.)

Just to give some context on some of the components around the code structure.. I wrote this up around an earlier version of aggregate code. This generic bit simplifies things by removing the need of the Crud functions for each aggregate.

A domain object can be used as an aggregate by adding the event.AggregateRoot struct and finish implementing event.Aggregate. The AggregateRoot implements logic for adding events after they are either Raised by a command or Appended by the eventstore Load or service ApplyFn methods. It also tracks the uncommitted events that are saved using the eventstore Save method.

type User struct {
  Identity string ```json:"identity"`

  CreatedAt time.Time

  event.AggregateRoot
}

// StreamID for the aggregate when stored or loaded from ES.
func (a *User) StreamID() string {
	return "user-" + a.Identity
}
// ApplyEvent to the aggregate state.
func (a *User) ApplyEvent(lis ...event.Event) {
	for _, e := range lis {
		switch e := e.(type) {
		case *UserCreated:
			a.Identity = e.Identity
			a.CreatedAt = e.EventMeta().CreatedDate
        /* ... */
		}
	}
}

Events are applied to the aggregate. They are defined by adding the event.Meta and implementing the getter/setters for event.Event

type UserCreated struct {
	eventMeta event.Meta

	Identity string
}

func (c *UserCreated) EventMeta() (m event.Meta) {
	if c != nil {
		m = c.eventMeta
	}
	return m
}
func (c *UserCreated) SetEventMeta(m event.Meta) {
	if c != nil {
		c.eventMeta = m
	}
}

With a domain object that implements the event.Aggregate the event store client can load events and apply them using the Load(ctx, agg) method.

// GetUser populates an user from event store.
func (rw *User) GetUser(ctx context.Context, userID string) (*domain.User, error) {
	user := &domain.User{Identity: userID}

	err := rw.es.Load(ctx, user)
	if err != nil {
		if err != nil {
			if errors.Is(err, eventstore.ErrStreamNotFound) {
				return user, ErrNotFound
			}
			return user, err
		}
		return nil, err
	}
	return user, err
}

An OnX command will validate the state of the domain object can have the command performed on it. If it can be applied it raises the event using event.Raise() Otherwise it returns an error.

// OnCreate raises an UserCreated event to create the user.
// Note: The handler will check that the user does not already exsist.
func (a *User) OnCreate(identity string) error {
    event.Raise(a, &UserCreated{Identity: identity})
    return nil
}

// OnScored will attempt to score a task.
// If the task is not in a Created state it will fail.
func (a *Task) OnScored(taskID string, score int64, attributes Attributes) error {
	if a.State != TaskStateCreated {
		return fmt.Errorf("task expected created, got %s", a.State)
	}
	event.Raise(a, &TaskScored{TaskID: taskID, Attributes: attributes, Score: score})
	return nil
}

The following functions in the aggregate service can be used to perform creation and updating of aggregates. The Update function will ensure the aggregate exists, where the Create is intended for non-existent aggregates. These can probably be combined into one function.

// Create is used when the stream does not yet exist.
func (rw *User) Create(
  ctx context.Context,
  identity string,
  fn func(*domain.User) error,
) (*domain.User, error) {
	session, err := rw.GetUser(ctx, identity)
	if err != nil && !errors.Is(err, ErrNotFound) {
		return nil, err
	}

	if err = fn(session); err != nil {
		return nil, err
	}

	_, err = rw.es.Save(ctx, session)

	return session, err
}

// Update is used when the stream already exists.
func (rw *User) Update(
  ctx context.Context,
  identity string,
  fn func(*domain.User) error,
) (*domain.User, error) {
	session, err := rw.GetUser(ctx, identity)
	if err != nil {
		return nil, err
	}

	if err = fn(session); err != nil {
		return nil, err
	}

	_, err = rw.es.Save(ctx, session)
	return session, err
}

(cont.)

Just to give some context on some of the components around the code structure.. I wrote this up around an earlier version of aggregate code. This generic bit simplifies things by removing the need of the Crud functions for each aggregate.

A domain object can be used as an aggregate by adding the event.AggregateRoot struct and finish implementing event.Aggregate. The AggregateRoot implements logic for adding events after they are either Raised by a command or Appended by the eventstore Load or service ApplyFn methods. It also tracks the uncommitted events that are saved using the eventstore Save method.

type User struct {
  Identity string ```json:"identity"`

  CreatedAt time.Time

  event.AggregateRoot
}

// StreamID for the aggregate when stored or loaded from ES.
func (a *User) StreamID() string {
	return "user-" + a.Identity
}
// ApplyEvent to the aggregate state.
func (a *User) ApplyEvent(lis ...event.Event) {
	for _, e := range lis {
		switch e := e.(type) {
		case *UserCreated:
			a.Identity = e.Identity
			a.CreatedAt = e.EventMeta().CreatedDate
        /* ... */
		}
	}
}

Events are applied to the aggregate. They are defined by adding the event.Meta and implementing the getter/setters for event.Event

type UserCreated struct {
	eventMeta event.Meta

	Identity string
}

func (c *UserCreated) EventMeta() (m event.Meta) {
	if c != nil {
		m = c.eventMeta
	}
	return m
}
func (c *UserCreated) SetEventMeta(m event.Meta) {
	if c != nil {
		c.eventMeta = m
	}
}

With a domain object that implements the event.Aggregate the event store client can load events and apply them using the Load(ctx, agg) method.

// GetUser populates an user from event store.
func (rw *User) GetUser(ctx context.Context, userID string) (*domain.User, error) {
	user := &domain.User{Identity: userID}

	err := rw.es.Load(ctx, user)
	if err != nil {
		if err != nil {
			if errors.Is(err, eventstore.ErrStreamNotFound) {
				return user, ErrNotFound
			}
			return user, err
		}
		return nil, err
	}
	return user, err
}

An OnX command will validate the state of the domain object can have the command performed on it. If it can be applied it raises the event using event.Raise() Otherwise it returns an error.

// OnCreate raises an UserCreated event to create the user.
// Note: The handler will check that the user does not already exsist.
func (a *User) OnCreate(identity string) error {
    event.Raise(a, &UserCreated{Identity: identity})
    return nil
}

// OnScored will attempt to score a task.
// If the task is not in a Created state it will fail.
func (a *Task) OnScored(taskID string, score int64, attributes Attributes) error {
	if a.State != TaskStateCreated {
		return fmt.Errorf("task expected created, got %s", a.State)
	}
	event.Raise(a, &TaskScored{TaskID: taskID, Attributes: attributes, Score: score})
	return nil
}

The following functions in the aggregate service can be used to perform creation and updating of aggregates. The Update function will ensure the aggregate exists, where the Create is intended for non-existent aggregates. These can probably be combined into one function.

// Create is used when the stream does not yet exist.
func (rw *User) Create(
  ctx context.Context,
  identity string,
  fn func(*domain.User) error,
) (*domain.User, error) {
	session, err := rw.GetUser(ctx, identity)
	if err != nil && !errors.Is(err, ErrNotFound) {
		return nil, err
	}

	if err = fn(session); err != nil {
		return nil, err
	}

	_, err = rw.es.Save(ctx, session)

	return session, err
}

// Update is used when the stream already exists.
func (rw *User) Update(
  ctx context.Context,
  identity string,
  fn func(*domain.User) error,
) (*domain.User, error) {
	session, err := rw.GetUser(ctx, identity)
	if err != nil {
		return nil, err
	}

	if err = fn(session); err != nil {
		return nil, err
	}

	_, err = rw.es.Save(ctx, session)
	return session, err
}

Progress! so i have moved into working on aggregates. Which are a grouping of events that replayed on an object set the current state of the object. I came up with this little bit of generic wonder.

type PA[T any] interface {
	event.Aggregate
	*T
}

// Create uses fn to create a new aggregate and store in db.
func Create[A any, T PA[A]](ctx context.Context, es *EventStore, streamID string, fn func(context.Context, T) error) (agg T, err error) {
	ctx, span := logz.Span(ctx)
	defer span.End()

	agg = new(A)
	agg.SetStreamID(streamID)

	if err = es.Load(ctx, agg); err != nil {
		return
	}

	if err = event.NotExists(agg); err != nil {
		return
	}

	if err = fn(ctx, agg); err != nil {
		return
	}

	var i uint64
	if i, err = es.Save(ctx, agg); err != nil {
		return
	}

	span.AddEvent(fmt.Sprint("wrote events = ", i))

	return
}

fig. 1

This lets me do something like this:

a, err := es.Create(ctx, r.es, streamID, func(ctx context.Context, agg *domain.SaltyUser) error {
		return agg.OnUserRegister(nick, key)
})

fig. 2

I can tell the function the type being modified and returned using the function argument that is passed in. pretty cray cray.

Progress! so i have moved into working on aggregates. Which are a grouping of events that replayed on an object set the current state of the object. I came up with this little bit of generic wonder.

type PA[T any] interface {
	event.Aggregate
	*T
}

// Create uses fn to create a new aggregate and store in db.
func Create[A any, T PA[A]](ctx context.Context, es *EventStore, streamID string, fn func(context.Context, T) error) (agg T, err error) {
	ctx, span := logz.Span(ctx)
	defer span.End()

	agg = new(A)
	agg.SetStreamID(streamID)

	if err = es.Load(ctx, agg); err != nil {
		return
	}

	if err = event.NotExists(agg); err != nil {
		return
	}

	if err = fn(ctx, agg); err != nil {
		return
	}

	var i uint64
	if i, err = es.Save(ctx, agg); err != nil {
		return
	}

	span.AddEvent(fmt.Sprint("wrote events = ", i))

	return
}

fig. 1

This lets me do something like this:

a, err := es.Create(ctx, r.es, streamID, func(ctx context.Context, agg *domain.SaltyUser) error {
		return agg.OnUserRegister(nick, key)
})

fig. 2

I can tell the function the type being modified and returned using the function argument that is passed in. pretty cray cray.

Hi, I am playing with making an event sourcing database. Its super alpha but I thought I would share since others are talking about databases and such.

It’s super basic. Using tidwall/wal as the disk backing. The first use case I am playing with is an implementation of msgbus. I can post events to it and read them back in reverse order.

I plan to expand it to handle other event sourcing type things like aggregates and projections.

Find it here: sour-is/ev

@prologic@twtxt.net @movq@www.uninformativ.de @lyse@lyse.isobeef.org

Hi, I am playing with making an event sourcing database. Its super alpha but I thought I would share since others are talking about databases and such.

It’s super basic. Using tidwall/wal as the disk backing. The first use case I am playing with is an implementation of msgbus. I can post events to it and read them back in reverse order.

I plan to expand it to handle other event sourcing type things like aggregates and projections.

Find it here: sour-is/ev

@prologic@twtxt.net @movq@www.uninformativ.de @lyse@lyse.isobeef.org

Streamline virtual hackathon events with the new Hackathon In The Cloud Experience
Attention all students! Make managing your virtual hackathon events even easier with the new Hackathon In The Cloud Experience. ⌘ Read more

lw events should give one the ability to report probabilities

How can the United States build its Open Source Software policy?
We share a recap of a recent roundtable event about what a federal open source software policy could look like in the United States. ⌘ Read more

Health Data
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Your guide to GitHub InFocus: Improving the way software development teams work in 2022
We’re kicking off InFocus, a global virtual event focused on accelerating, securing, and improving the way software development teams work. ⌘ Read more

The wild events that nearly took down the QB64 project (but, thankfully, didn’t)
A story of crazy drama within an amazing Open Source project. ⌘ Read more

Lunduke Journal Events for April - BBS Game Tournament, Linux Sucks, Hangout
Just some nerdy fun. ⌘ Read more

#event Upcomming Meetup in Copennhagen: algolab(the_art_of_live_coding) @ Støberiet / Computer Klub

Image

Erlang Solutions: FinTech Matters newsletter | March 2022

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Subscribe to receive FinTech Matters and other great content, notifications of events and more to your inbox, we will only send you relevant, high-quality content and you can unsubscribe at any time.

Read on to discover what really matters for tech in fina … ⌘ Read more

Docker’s Response to the Invasion of Ukraine
Docker is closely following the events surrounding the Russian invasion of Ukraine. The community of Docker employees, Docker Captains, developers, customers, and partners is committed to creating an open, collaborative environment that fosters the free and peaceful exchange of ideas. The tragedy unfolding in Ukraine is in opposition to what our community stands for and […]

The post [Docker’s Response to the Invasion of Ukraine](https://www.docker.co … ⌘ Read more

DockerCon: What Makes a Successful CFP Submission
The DockerCon 2022 Call for Papers is now open! DockerCon is one of the largest developer events in the world, with over 80,000 developers registering for each of the last two events. At the core of DockerCon is the chance for members of the community to share their tips, tricks, best practices and real-world experiences […]

The post [DockerCon: What Makes a Successful CFP Submission](https://www.docker.com/blog/dockercon-what-makes-a-succe … ⌘ Read more

Release Radar · December 2021 Edition
Many of us were wrapping up projects, emails, events, and getting ready for Christmas. While we were all busy getting ready for the festive season, our community was still hard at work shipping open source ⌘ Read more

Erlang Solutions: FinTech Matters newsletter | January 2022

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Subscribe to receive FinTech Matters and other great content, notifications of events and more to your inbox, we will only send you relevant, high-quality content and you can unsubscribe at any time.

Read on to discover what really matters fo … ⌘ Read more

GoCN 每日新闻 (2021-12-30)
GoCN 每日新闻 (2021-12-30)

1. 如何在 Go 中将 [] byte 转换为 io.Reader？https://mp.weixin.qq.com/s/nFkob92GOs6Gp75pxA5wCQ
   
2. 彻底搞懂 Kubernetes 中的 Eventshttps://mp.weixin.qq.com/s/QRIck4M1-CJVrVDoJEsjQA
   
3. 对比 Rust 和 Go 对二进制数据处理[https://medium.com/@protiumx/advent-of-code-rust-go-and-binary-operators-7dd03057c134](https://medium.com/@protiumx/advent-o … ⌘ Read more

直播预告丨和我们一起过圣诞吧！Hackathon 创意攻略等你查收

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叮叮当~ 叮叮当~ 圣诞节马上到啦~TiDB Hackathon 2021 的战队集结也接近尾声，已经报名的小伙伴是不是已经等不及啦？2022年1月8日- 9 日，各位小伙伴就要同台竞技啦！（ 点击 链接 **，立即� … ⌘ Read more

Prosodical Thoughts: Prosody 0.11.11 released
We are pleased to announce a new minor release from our stable branch.

This release contains some fixes to PEP to control memory usage, along
with a small batch of fixes for issues discovered since the last
release.

This will likely be the last release of the 0.11 branch.

A summary of changes in this release:

• net.server_epoll: Prioritize network events over timers to improve performance under heavy load
  
• mod_p … ⌘ Read more

Docker Community All Hands: Event Recap, December 2021
One year ago, we kicked off the Community All Hands (CAH) event. The goal was to bring together Docker staff and community members for the latest product updates. This time, we’ve evolved the CAH to include multiple community tracks that give our amazing community members the opportunity to share their knowledge and expertise.   The event […]

The post [Docker Community All Hands: Event Recap, December 2021](https://www. … ⌘ Read more

Erlang Solutions: Aleksander Lisiecki’s prize-winning eArangoDB at SpawnFest 2021

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It’s tempting to say that SpawnFest is an event that doesn’t need an introduction, but we’ll give it one anyway. SpawnFest is an annual remote hackathon, where teams have exactly one weekend (48 hours to be exact) to create the best BEAM-related application … ⌘ Read more

Erlang Solutions: Blockchain Tech Deep Dive 2/4 | Myths vs Realities
This is the second part of our ‘Making Sense of Blockchain’ blog post series – you can read part 1 on ‘6 Blockchain Principles’ here.

Join our FinTech mailing list for more great content and industry and events news, sign up here >> … ⌘ Read more

Save the Date: Next Community All Hands on December 9th
We’re one month away from our next Community All Hands event, on December 9th at 8am PST/5pm CET. This is a unique opportunity for Docker staff, Captains, and the broader Docker community to come together for live company updates, product updates, demos, community shout-outs and Q&A. The last all-hands gathered more than 2,000 attendees from […]

The post [Save the Date: Next Community All Hands on December 9th](https:/ … ⌘ Read more

🤔 Proposal: Refactor internal event handling and webmentions Please comment here or there (I don’t mind) 🤗

Apple Event for 18 October 2021, 10:00 PDT, 13:00 EDT begins. Commentary will stream as replies to this twt. I might miss things here and there, as I will also be on a work meeting from 13:00 to 14:00 EDT.

Apple Store online down before today’s event. Less than two hours till it goes live!

@prologic@twtxt.net I am thinking on calling in sick to work. 😂 Every time I order an iPhone, I take the day off on delivery day. On Apple events I normally use my lunch and break times all combined, to watch them.

Apple’s event on Monday is bringing, as always, speculation to the table. One thing most outlets seem to agree is the introduction of an “M1X” chip, thought Apple might call it differently. M1X might also mean, M1(we don’t know what comes after, or next generation). Either way, I would really like to see the return of the 27” iMac, but I will not hold my breath. Nevertheless, Monday is going to be an exciting day for many, including me! 🍎

@prologic@twtxt.net Works permit, I will probably be twting about it. I try not to miss one single event. 

“Join us for a special event.” Unleashed 😯

#event Tomorrow, Saturday October 2nd, I’m gonna be hosting a workshop at Processing Community Day CPH about Live Coding Visuals in Improviz. Only 5 spots left, so sign up now at: https://pcdcph.com

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Erlang Solutions: FinTech Matters newsletter | September 2021

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Subscribe to receive FinTech Matters and other great content, notifications of events and more to your inbox, we will only send you relevant, high-quality content and you can unsubscribe at any time.

Read on to discover what really matters for … ⌘ Read more

Audit log streaming is now in public beta
If you’re a GitHub Enterprise Cloud customer, you can now set up a stream of audit log and Git events to Splunk or an Azure Event Hub. ⌘ Read more

Join Us for Our Next Docker Community All-Hands!
Next week, on Thursday September 16th, 2021 (8am PST/5pm CET) we’ll be hosting our next quarterly Docker Community All-Hands. This virtual event, free and open to everyone, is a unique opportunity for Docker staff and the broader Docker community to come together for company and product updates, live demos, community presentations and a live Q&A.  […]

The post [Join Us for Our Next Docker Community All-Hands!](https://www.docker.co … ⌘ Read more

#event Upcoming Workshop / algolab: Music and Live Coding @ CPH Music Maker Space / facebook event

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#event Upcoming Workshop / algolab: Visuals and Live Coding @ CPH Music Maker Space / facebook event

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Run online campus events with your favorite tools at no cost with the new GitHub Virtual Event Kit ⌘ Read more…

Livestream on PeerTube ONLY at 10AM New York time
As the title says, I’ll be livestreaming today on PeerTube only at this link.

I’ll talk about finishing my book reptinting project that you’re going to want to know about and perhaps “recent events” (several weeks late)
for example, on Richard Stallman.

I’ll read donations I get if you want to talk about other things.

If you haven’t already, subscribe to my PeerTube’s RSS feed to get up … ⌘ Read more

Docker and CNCF Join Forces for “Container Garage” Event Series ⌘ Read more…

We are excited to announce our next event for Latin America, GitHub ¡Presente! In Spanish ⌘ https://github.blog/2020-09-17-we-are-excited-to-announce-our-next-event-for-latin-america-github-presente-in-spanish/

On the blog: Physical Media and Media Events - Threat or Menace? https://john.colagioia.net/blog/2020/07/05/pmedia.html #media

Meetable: Updates for Virtual Events ⌘ https://aaronparecki.com/2020/05/10/28/meetable

Meetable: An Open Source Events Aggregator ⌘ https://aaronparecki.com/2020/01/14/13/meetable

@lucidiot@tilde.town Agreeing that BuJo kind of saved my mind too. It now takes me about three months to fill up 251 pages with tasks, notes and events.

@kas@enotty.dk doesn’t seem like a bad idea. I suppose I should do that one day too eventually, but I haven’t livetweeted enough Apple events to bloat my file to where I’d want to bother.

The #XMPP Newsletter is out! Read the latest news from the XMPP/Jabber communities: articles, events, software releases with servers, clients/apps, and services… https://xmpp.org/2019/10/newsletter-01-october/ #social #instantmessaging #chat