Lessons we’ve learned on real projects (page 116)
The links, tools and tips our engineers and designers share with each other, one “today I learned” at a time.
- lessons shared
- 3,447
- people sharing
- 86
- database started in
- 2016








Tech Insights· stackoverflow.com
Is there an analysis speed or memory usage advantage to using HDF5 for large array storage (instead of flat binary files)?:
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- Hdf5
- Memmap

testdriven.io
Django Async Views
This tutorial looks at how to get started with Django's asynchronous views.
Gustavo Carvalho

Tech Insights· testdriven.io
Django Async Views
From testdriven.io
This tutorial looks at how to get started with Django's asynchronous views.
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Read on testdriven.io- Async
- Django

productplan.com
Product Squads
Product squads can help some businesses improve on their agile development process. Are they right for your organization?
Gustavo Carvalho

Tech Insights· productplan.com
Product Squads
From productplan.com
Product squads can help some businesses improve on their agile development process. Are they right for your organization?
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Tech Insights· romefrontend.dev
Rome intends to replace Babel, ESLint, webpack, Prettier, Jest and many other libraries by unifying their functionality. So far, only the linter is available #development-status
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docs.djangoproject.com
In Django ORM you can add
order_by('?')to a queryset to randomize results - but be careful because it can slow them significantly #order-byVanessa Barreiros

Tech Insights· docs.djangoproject.com
In Django ORM you can add
order_by('?')to a queryset to randomize results - but be careful because it can slow them significantly #order-byShared by
Read on docs.djangoproject.com- Django
- ORM
- Python

uxmovement.com
When You Should Use a Breadcrumb Navigation
If you’re ever lost in a large territory, the first thing you’d want to know is where you are. Once you know that you can figure out how far you are from your destination. This is why shopping malls offer wayfinding maps with “You are here” indicators. Users want to know where they are when […]
Pedro Bacelar

Tech Insights· uxmovement.com
When You Should Use a Breadcrumb Navigation
From uxmovement.com
If you’re ever lost in a large territory, the first thing you’d want to know is where you are. Once you know that you can figure out how far you are from your destination. This is why shopping malls offer wayfinding maps with “You are here” indicators. Users want to know where they are when […]
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Read on uxmovement.com- Design
- Navigation
- UI

gist.github.com
ES6 Defaults / Overrides Pattern
ES6 defaults / overrides pattern. GitHub Gist: instantly share code, notes, and snippets.
João Lins

Tech Insights· gist.github.com
ES6 Defaults / Overrides Pattern
From gist.github.com
ES6 defaults / overrides pattern. GitHub Gist: instantly share code, notes, and snippets.
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Read on gist.github.com- JavaScript
- Object
- Options
- Pattern
djangodeconstructed.com
Great article that covers all the basics you need to understand how logging works in Python:
Filipe Ximenes
Tech Insights· djangodeconstructed.com
Great article that covers all the basics you need to understand how logging works in Python:
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Read on djangodeconstructed.com- Django
- Logging
- Python



unbounce.com
11 Quick Landing Page Best Practices
11 Quick Landing Page Best Practices [design, conversion, marketing
Laura Lemos

Tech Insights· unbounce.com
11 Quick Landing Page Best Practices
11 Quick Landing Page Best Practices [design, conversion, marketing
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blog.hubspot.com
*The Ultimate Guide to Landing Pages*
I’ve written a lot of landing pages. Here’s what actually works (and what doesn’t) when it comes to copy, design, and conversion.
Laura Lemos

Tech Insights· blog.hubspot.com
*The Ultimate Guide to Landing Pages*
From blog.hubspot.com
I’ve written a lot of landing pages. Here’s what actually works (and what doesn’t) when it comes to copy, design, and conversion.
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Read on blog.hubspot.com- Conversion
- Design
- Landing Page
- Marketing

cutlefish.substack.com
"Unhappy teams and organizations are often very similar, while happy/successful teams and organizations can be quite differen...
"Unhappy teams and organizations are often very similar, while happy/successful teams and organizations can be quite different... Maybe these healthy organizations do have something in common. Coherence and intentionality."
Rebeca Sarai

Tech Insights· cutlefish.substack.com
"Unhappy teams and organizations are often very similar, while happy/successful teams and organizations can be quite differen...
"Unhappy teams and organizations are often very similar, while happy/successful teams and organizations can be quite different... Maybe these healthy organizations do have something in common. Coherence and intentionality."
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Read on cutlefish.substack.com
nedbatchelder.com
Why you should include your tests in coverage:
This seems to be a recurring debate: should you measure the coverage of your tests? In my opinion, definitely yes.
Rebeca Sarai

Tech Insights· nedbatchelder.com
Why you should include your tests in coverage:
From nedbatchelder.com
This seems to be a recurring debate: should you measure the coverage of your tests? In my opinion, definitely yes.
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Read on nedbatchelder.com- Coverage
- Tests

medium.com
How to use Benford's Law as a tool to determine the natural occurrence of numbers in a dataset
Victoria Pantoja

Tech Insights· medium.com
How to use Benford's Law as a tool to determine the natural occurrence of numbers in a dataset
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Tech Insights· cutle.fish
A quick list of hints that may be an opportunity for improvement:
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