The post covers the JSON format with different topics.

Dav1d is a new AV1 cross-platform decoder, open-source, and focused on speed, size and correctness.

It uses software instead of hardware to be compatible.

A way to represent the either/or in JSON. Using enums that leads to empty objects. These empty objects can then be extended as needed.

The mp3 format is now free of patents.

An extension of JSON to allow one valid JSON entity per line.

It optimize the parsing because the entire JSON file does not have to be loaded first.

Utiliser WebP:

• png : 477,8 KiB
• jpg : 103,9 KiB
• webp : 51,0 KiB
• webp : 40,3 KiB (avec flou gaussien appliqué de 0,5px)

Les services en lignes permettent de gagner quelques pourcentages grâces à des presets plus aggressifs.

• png : 171,1 KiB (-61%) via https://tinypng.com/
• jpg : 97,5 KiB ( -6%) via https://tinyjpg.com/
• webp : 49,5 KiB ( -3%) via https://ezgif.com/optiwebp
• webp : 38,8 KiB ( -4%) (avec flou gaussien appliqué de 0,5px)

An excellent project for useful conversions!

Use: <video autoplay loop muted playsinline src="cats.mp4"></video> as Twitter does

About #mp4, #webm, #x264, #x265, #VP9, #VP8, #AV1 containers and codecs

Evilmartian uses the new codec and here is the comparison: "In AV1 it is just 68 KB, similar to the image file. HEVC is 195 KB, and H264 is 512 КB."

Use an image for dark mode only 😯

<picture>
  <source srcset="dark-animation.avifs" media="(prefers-color-scheme: dark)">
  <img src="light-animation.avif" alt="">
</picture>

A minimal and simple JSON schema. The syntax is actually easy 👍

Why are lockfiles critical for supply chain ?

You are protected from a silent update of the package at the same version.

The articles provide a table with the different related commands 👍‍

The "utf8" encoding only supports three bytes per character. The real UTF-8 encoding - which everybody uses, including you - needs up to four bytes per character.

So use utf8mb4

A library that seems good to parse CSV

Using the first 48 bist to encode the date up to the microsecond into the UUID. We can encode a date until 10899. We should be fine.

There is then 80 bits left for the random (collision happens in these 80 bits if they got generated at the same microsecond !)

We can then sort, order the UUIDs by date :)

This kind of “insert block” user interface concept is showing up in almost every blogging tool, web editor, note-taking app, and content management system. People like it and it makes sense.

Embed blocks accross the web with the future block protocol :D

If APIs can share data between programs and websites, then I understand the block protocol as a way to share UI components and logic between websites.

TL;DR you have to read the entire blob binary and create the appropriate data structure before filtering whereas you can skip parts with JSON, and thus make it faster.

JSON, however, allows stream parsing. Consider for example, the Jackson library’s [nextToken()](https://fasterxml.github.io/jackson-core/javadoc/2.8/com/fasterxml/jackson/core/JsonParser.html#nextToken()) or Go’s json.Tokenizer.

Sadly the code produced for Amazon Web Services is not open-source yet.

MDX allows to write markdown with JSX. Nice :) I think I will use it for a new version of my blog written in svelte.

and a big post about markdown: the bad of it for developers and content editors. The feature of markdown are the one's needed in 2000, but not for the modern web. There is no designated successor to markdown., but some needed features are mentioned in the post.

A smaller format than SVG. It is a side project for now, but it looks promising.

I see IconVG in the comments too.