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Redis Anti-Patterns
Learn to dodge common Redis pitfalls like large keys and hot keys. Boost both your performance and stability. Try it today.
Topics /
Software Engineering
The most popular blog posts about software engineering on Hacker News. 1,517 posts.
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The Case for ‘Developer Experience’
How are developers supposed to manage and coordinate fast-moving, heterogeneous systems including maintenance & operations — and free themselves to build?
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Reducing Rust Incremental Compilation Times on macOS
How I reduced Rust incremental debug build times on macOS from 14 seconds down to 4 seconds.
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Writing a Programming Book in 2021
It is said that there are three things you must do in your lifetime: plant a tree, have a child, and write a book. I recently finished the last one. Nevertheless, I wrote a programming book.
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Why Clojure? (2018)
Why not the programming language I'm already using or some other language? What makes Clojure uniquely well-suited for modern software development? Instead of…
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Crystal 1.2.0
We are delivering a new release with several bugfixes and improvements. Below we list the most important or interesting changes, without mentioning the several bugfixes. For details visit the release’s notes. Breaking changes are marked with ⚠️.
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Beautiful ideas in programming: generators and continuations
Science, programming, books, and other interesting stuff
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Factorio's Belt Bug
Factorio is a factory-building game involving lots (and I mean, LOTS) of conveyor belts. The code that implements these belts is marvel of optimization, but unfortunately they can't handle every construct.
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How to Build a Web App with and Without Rails Libraries
Ruby on Rails is a web framework that contains many libraries you’d need to create and deploy a successful web application. We often take for granted the ability to run rails new to create a fully functional web application with tons of built-in features.
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I was stuck on a side project for 5 years – how I finished it (2020)
A few months ago, I stumbled upon this post where someone spent 9 years making a shed . No knocks on them, but it’s not even a particularly good-looking shed.
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Finding Windows HANDLE leaks, in Chromium and others
Three years ago I found a 32 GB memory leak caused by CcmExec.exe failing to close process handles. That bug is fixed, but ever since then I have had the handles column in Windows Task Manager ena…
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An Introduction to Type Level Programming in Haskell
Learn about type level programming by building a custom theming engine.
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Tips on adding JSON output to your CLI app
Best practices when adding a JSON output option to your command-line application.
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A “Better C” Benchmark
An unusual benchmark for programming languages, designed to replace C. Unlike many other benchmarks, this one measures developer productivity and performance.
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Intel C/C++ compilers complete adoption of LLVM
Find software and development products, explore tools and technologies, connect with other developers and more. Sign up to manage your products.
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Bringing supply chain security features to the Go community
GitHub’s supply chain security features are now available for Go modules, which will help the Go community discover, report & prevent vulnerabilities.
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Paxos vs. Raft: Have we reached consensus on distributed consensus?
In our 54th reading group meeting, we were looking for an answer to an important question in the distributed systems community: “What about Raft?” We looked at the “ Paxos vs Raft: Have we reached consensus on distributed consensus? ” paper to try to find the answer. As always, we had an excellent presentation, this…
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Learn Python ASTs, by building your own linter
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Why UML “Really” Died
There's this post going around the internet called Has UML died without anyone noticing?, In the piece, Ernesto Garbarino says that UML was killed by...
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Running IntelliJ Idea with JDK 17 for Better Render Performance with Metal
Running IntelliJ IDEA with JDK 17 for Better Render Performance with Metal, by Mustafa Akın.