Bookmarks

Lightweight, robust, elegant virtual syntax highlighting using Prism - wooorm/refractor

Learn how to wrangle Zod so you can trust your data and your types. Explore the main concepts, the playground, and a web form example.

Stop writing manual duration formatting code. Instead, leverage the new powerful Intl.DateTimeFormat API for internationalized time displays

How we navigated the shift from Enzyme to React Testing Library at The New York Times.

Comparing database/sql, sqlx, GORM and sqlc.

In  "Microsoft PostgreSQL OSS engine team: reflecting on 2024", the first part of a two part blog post, you will learn about who the Microsoft...

"PostgreSQL scales" - what does it mean? Find out what 1 trillion rows in Citus is all about in this blog post.

Online discussions about using Large Language Models to help write code inevitably produce comments from developers who’s experiences have been disappointing. They often ask what they’re doing wrong—how come some …

With 20+ years and millions of downloads, Andrey Sitnik shares his guide on how to make your open source project popular.

A trusty CLI companion to monitor file changes and automatically run the corresponding Ruby specs. Ready to assist on any Ruby project, no setup needed! - AlexB52/retest

Convert numbers to words using I18N. Contribute to kslazarev/numbers_and_words development by creating an account on GitHub.

Learn about the Rails 8 Solid Trifecta: Cache, Cable, and Queue. Compare these database-backed solutions to Redis, Memcached, Sidekiq, and Action Cable. Discover how to simplify your Rails application architecture and improve performance.

Using platforms is great. Switching platforms isn't. Dig into this article to learn how to avoid PaaS lock-in!

Learn to use AV1 to make videos on your website smaller and better quality. CLI instructions and cross-browser tricks.

It surprises me sometimes that a lot of devs are still not very bullish on coding with an LLM, so here is a little summary from a Rails dev in the middle of the usage spectrum about what I'm using the LLMs for and what my current toolset is. A

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Every web application needs to process incoming HTTP requests. In this post, we’ll take a closer look at how Rails handles requests, how you can access the request object in the controller, and some of the most useful methods it provides to gather meaningful data from the request.

Here’s a compelling case against using Sidekiq, even though it’s often praised for being 15 times faster than Solid Queue or ActiveJob when processing an empty job. While that speed sounds impressive, it’s not the whole story—and there are good reasons to think twice before choosing it.

Gitingest is a command-line tool that fetches files from a GitHub repository and generates a consolidated text prompt for your LLMs. - davidesantangelo/gitingest

While profiling the bechmark, I noticed that unsurprisingly set_key_and_attribute_body_from is a hotspot. What was surprising however is that it spends almost half its time in String#== and Integer...

The mono repo for all pikku related aspects. Contribute to pikkujs/pikku development by creating an account on GitHub.

A lightweight framework for building scalable, function-driven services with TypeScript

Documentation generator for TypeScript projects. Contribute to TypeStrong/typedoc development by creating an account on GitHub.

Documentation for TypeDoc

A deep dive on the work that went into making the component that powers repository and pull request file trees.

It's eat or be eaten in the age of AI agents and time for SaaS companies to place their big bets.

Amazing as it may seem after all these years, there are still junior developers in the world. A few weeks ago at work we had a talk where senior developers (including me) were invited to spend around five minutes each talking about our personal software development philosophies....