BC EDUCATION
Saved by @Alex1Powell

Great session by @MarcJBrooker earlier on building technology standards at Amazon scale, and some interesting tidbits about the secret sauce behind Lambda and how they make technology choices - e.g. in whether to use Rust for the stateful load balancer v2 for Lambda.

🧵

 Nice shout out to some of the benefits of Rust - no GC (good for p99+ percentile latency), memory safety with its ownership system https://t.co/2ShIC786S5 great support for multi-threading (which still works with the ownership system)
And why not to use Rust.

The interesting Q is how to balance technical strengths vs weaknesses that are more organizational.
And it all boils down to this..

which is basically the same question that organizations all over the world have to answer when they consider adopting #serverless technologies like Lambda.
And I love Marc's answer - to innovate (ie. try new things) with guard rails that mitigate the risks.

As a consultant, I often find myself being one of those guard rails for organizations that want to adopt #Serverless

(nice plug, self hi-five! ✋)
Ha, I have heard @heitor_lessa mention "tenets" many times.

This line about avoiding baking language-specific choices into your contract and data is so important. It gives you an easier path to back out of that language choice if it turns out to be wrong.
Which, actually reminds me of what Bezos said in this article about the 2 types of decisions - one-way (aka, "no coming back from this decision!") and two-way doors.

https://t.co/qBh6wgGuz1
"Baking these tensions into tenets and making it really obvious to everyone means we're upfront about the conversation that we're really having"

👍👍👍
Standards: top-down decision, comes with risk (e.g. limits upside - losing ideas that are better than what's baked into the standards)

"We use standards very sparingly, only in areas where we deeply understand the context and innovation has little upside"
"It all starts with the right incentives"

This, so much this👆

Why? because incentives drive outcomes.
And then there's ownership - because people making these decisions are on the hook for its long term success.

That's why the ivory tower architect is such a bad model - they make all the decisions but you're on the hook for it.
Yup, 100% agree here. A leader's job is to provide the necessary context so that others can make the best decisions they can. A leader's job is NOT to make all the decisions for others.
And then Marc describes his job as enabling end-to-end understanding of the business and technology and getting teams talking to each other so they can make the best decisions without those technical standards.
So did they end up using Rust?

Yes!
"When you try new things and they turn out to be successful, then you double down on those. And take the learnings of what's great and make sure you can multiply that"

And that's how many organizations has adopted #serverless successfully, starting with one success story.
And that's also been the story of the adoption of Rust at AWS. Both Firecracker and BottleRocket are built with Rust.
And great to see they're investing into the community itself, doubling down both internally and externally.

Love to see more details on how formal methods is applied here.
btw, AWS uses formal methods all over the place, I hear that TLA+ is widely used by its service teams. Someone told me that they used it to find a bug in DynamoDB during design that would have resulted in data loss in extremely rare cases.

https://t.co/6p5MfXCyfR
"Building technology standards is a short-term thing that limits a company's creativity. Setting up incentives and helping people understand the decisions they're making and giving them full ownership of those decisions is the way I like to think about tech standards."
Well, that was great!

Make sure to catch this on a replay or when it becomes available on-demand.

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🅷4🅲🅺🅴🆁🆁🅾🅶🆄🅴...
@H4ckerRogue
I posted earlier about Fake Ass getting bullied at school...
So let's take a look at some of his past tweets...the ones he forgot to delete before he became a US operative, US diplomat and clandestine....
These aren't photoshopped these are actual screenshots...


No wonder...


Here he says he was jumped...he has a way with the ladies....
He also says he never touches those girls...what did you really do Omastole, for them to jump you?
He also mentions his wrestling...


Maybe these tweets can give us a clue..
He also tells us his old school...
Linden High...New Jersey.


Linden high school...calas of 2010
EDUCATION
Post-Liberal Pete
Post-Liberal Pete
@post_liberal
The problem that the ‘lets-shut-schools-for-a-couple-of-weeks-crowd’ ignore is that its much easier to shut schools than to open them. Therefore, the probability is that once schools are shut, they will be shut for months on end, just like last time.

In other words, they are engaging in wishful thinking. The probability is that schools will be shut for months on end whilst online teaching provision will likely be patchy/minimal/inadequate/non-existent like it was last time & educational inequalities will continue to widen.

We’ve learned nothing from the schools shutting for 6 months last yr. Once those schools are shut, they will be shut for months. Online learning will continue to be inadequate, meanwhile big-mouthed Twitter users with no skin in the game will continue to opine on the subject.

The average Twitter user is more likely to be parent to a cat than to a human child. No skin in the game & it shows, quite frankly. The online learning that is available for parents is inadequate & it will be left to parents to utilise their own resources, again.

Educational inequalities will widen into a chasm. It will be a disaster for children, especially primary school-aged children, & for what? Where is the evidence that school closures minimised the spread of C-19? But the average Twitter user need not worry, their cat will be fine
EDUCATION
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Jason Lengstorf
Jason Lengstorf
@jlengstorf
⭐ I’m a frontend dev. I work mainly w/HTML, CSS, & JS

last year I built stuff that doesn’t sound like frontend work:

- custom APIs and DBs (both GraphQL & REST)
- user dashboards
- video manipulation

but it all *felt* comfortable & within my skillset

how? a thread: 🧵


I do all sorts of demos and "hello world" projects, but I want to focus on real-world apps only in this thread. specifically, I'll talk about this production project:

✨ Jamstack Explorers 👩‍🚀

this is a load-bearing app that a lot of people depend on


to build Jamstack Explorers, we needed:

🗄 a custom database to track mission progress
📝 a content management system
🔐 user authentication
🎬 video manipulation

we were a small team of frontend devs and we needed to ship quickly — this was a daunting todo list 😅

🗄 custom database

using @HasuraHQ Cloud, we were able to create a new DB, configure it, and test the API all from a web interface — no config files or server setup required

we got it running in a day & I never felt like I was in over my head, even though DBs make me nervous!


📝 content management

we chose @sanity_io as a CMS. we used their CLI + JSON schema to set it up for Markdown + @mdx_js, exposed through a GraphQL API

the docs were great — it still felt like I was well within my frontend wheelhouse while we set this up
EDUCATION , DEVEDU
Marlin Ballance Jr
Marlin Ballance Jr
@MarDBallJr
This is the steady stream of propaganda that's going to be hitting us daily, selling "deprogramming" and "re-education" as normal and reasonable, attempting to convince us that the Biden-Harris side is the good-guy side, admittedly 'backed by corporate billionaires'.
EDUCATION
Factualist
Factualist
@FactualistCom
Unexpected #Etymology

Words you wouldn't guess are etymologically linked.

An ongoing, continually updated thread 👇🏻

Medicine and remedy both come from the Latin verb medeor, meaning to heal.

Medicine comes from the Old French medecine, from the Latin medicina meaning medicine.

Remedy comes from the Old French remede, from the Latin

Feminism, fawn and fetus both come from the PIE root *dʰeh₁(y)-, meaning to nurse or

Pine (tree) & Piñata (papier-mâché container) both come from the Latin pinus—meaning pine.

Piñata (Spanish), came from piña meaning pineapple, as the paper-covered box resembles one. Piña comes from the Latin pinea meaning pinecone (derived from

Whiskey and wash both come from the Proto-Indo-Euro root meaning "water; wet."

Whiskey (Irish uisce beatha & Scottish uisge-beatha) literally means "water of life."

Wash cames from the Middle English weschen, meaning "to
EDUCATION

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How to get rich trading (without getting lucky)

Complete beginner’s guide to wealth of Rs 10 Cr in 10 years

Step 1: start trading live

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Nothing can substitute experience of live trading

No amount of back-test, studies or indicators can substitute training your mind with screen time

As a beginner, In live trading, you will make losses almost everyday

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Start with trading capital of Rs 1 lakhs

Max loss per trade 0.25%, i.e. 250 Rs

Max loss for the day, 1%, i.e. Rs 1000

Max 6 trades in a day

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Anu Satheesh \U0001f1ee\U0001f1f3
Anu Satheesh 🇮🇳...
@AnuSatheesh5
Neyyattinkara Krishna Kshetram
#Thiruvananthapuram
#KeralaTemples 🚩

Neyyattinkara Krishna Kshetram is considered as the Guruvayur of Trivandrum. Thrikkayyil Venna (butter) is main offering to Neyyattinkara Unnikannan. Kshetram is supposed to be built by Marthanda Varma.


Sthala Puranam says that, Anizham Thirunal Marthanda Varma was surrounded by his enemies, Ettuveettil Pillamar, while he was near the place where Temple is situated now. The king prayed to Padmanabhaswamy to protect him.  At that time, a small boy was seen there and he


advised the king to hide himself inside the hollow trunk of a jack fruit tree. The king was surprised to find a small boy in the forest, but agreed to the advice
Thus he was saved from the attack. When the enemies left, king tried to know about the boy, but he couldn't.


He believed that it was krishna himself who saved his life. A temple was built here, which is the present Neyyattinkara Krishna Kshetram. The jack fruit tree where  the king hid himself is now known as Ammachi Plavu. Ashtami Rohini, Vishu are very famous here

Hare Krishna
🙏🕉🙏
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Vibhu Vashisth
Vibhu Vashisth
@VIBHU_Tweet
शमशान में जब महर्षि दधीचि के मांसपिंड का दाह संस्कार हो रहा था तो उनकी पत्नी अपने पति का वियोग सहन नहीं कर पायी और पास में ही स्थित विशाल पीपल वृक्ष के कोटर में अपने तीन वर्ष के बालक को रख के स्वयं चिता पे बैठ कर सती हो गयी ।इस प्रकार ऋषी दधीचि और उनकी पत्नी की मुक्ति हो गयी।


परन्तु पीपल के कोटर में रखा बालक भूख प्यास से तड़पने लगा। जब कुछ नहीं मिला तो वो कोटर में पड़े पीपल के गोदों (फल) को खाकर बड़ा होने लगा। कालान्तर में पीपल के फलों और पत्तों को खाकर बालक का जीवन किसी प्रकार सुरक्षित रहा।

एक दिन देवर्षि नारद वहां से गुजर रहे थे ।नारद ने पीपल के कोटर में बालक को देख कर उसका परिचय मांगा -
नारद बोले - बालक तुम कौन हो?
बालक - यही तो मैं भी जानना चहता हूँ ।
नारद - तुम्हारे जनक कौन हैं?
बालक - यही तो मैं भी जानना चाहता हूँ ।

तब नारद ने आँखें बन्द कर ध्यान लगाया ।


तत्पश्चात आश्चर्यचकित हो कर बालक को बताया कि 'हे बालक! तुम महान दानी महर्षि दधीचि के पुत्र हो । तुम्हारे पिता की अस्थियों का वज्रास्त्र बनाकर ही देवताओं ने असुरों पर विजय पायी थी।तुम्हारे पिता की मृत्यु मात्र 31 वर्ष की वय में ही हो गयी थी'।

बालक - मेरे पिता की अकाल मृत्यु का क्या कारण था?
नारद - तुम्हारे पिता पर शनिदेव की महादशा थी।
बालक - मेरे उपर आयी विपत्ति का कारण क्या था?
नारद - शनिदेव की महादशा।
इतना बताकर देवर्षि नारद ने पीपल के पत्तों और गोदों को खाकर बड़े हुए उस बालक का नाम पिप्पलाद रखा और उसे दीक्षित किया।
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ArmaniTalks \U0001f399\U0001f525
ArmaniTalks 🎙🔥...
@ArmaniTalks
Your Most PRECIOUS Currencies:

-Energy

-Time

-Attention

-Trust

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-Loyalty

-Respect

Only give these currencies to high value people. Never spend these currencies on low value shitheads eg: trolls, weasels, snakes, naysayers etc.

'Wait, I thought money was the most important currency?'

Nah.

Once you adopt abundance mentality, you realize their is no shortage of money.

Making the dollars your most important currency will have you leading an empty life.

Time to flip your perspective.

👇

▪Energy

When you strip yourself to the core, you are an emotional creature.

Emotions are your internal worlds energy.

Harnessing that energy is crucial for leveraging yourself to obtain whatever you want.

You have a finite amount everyday, so spend it wisely.

▪Time

A second that is lost will never be returned.

You start valuing the hell out of this currency the more you mature.

As the years start adding up, you realize time is precious.

You must always have a scarcity mindset towards time.

Once you do so, you will not be lazy.

▪Attention

You can be here, but not present.

Attention is completely mental.

Giving someone your attention means you are clearing up mental bandwidth to make room for them.

Only give your attention to people who help you grow.

For the negative ones?

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