Protocol Engineer at Bluesky. Building the open social web on AT Protocol. Into web standards, OAuth, TypeScript, and over engineered code. Dad, gamer, Dire Straits fan, sailor and beer enthusiast. From Brussels 🇧🇪https://bsky.app/profile/matthieu.bsky.teamhttps://bsky.app/profile/matthieu.bsky.team/post/3mrxqanalac2pAT protocol enthusiasts rejoice! He did it! @dholms.at fixed AT-URIs!31 Jul 2026 19:54 +0000at://did:plc:linrigsaay5zenhg756ca6tg/app.bsky.feed.post/3mrxqanalac2phttps://bsky.app/profile/matthieu.bsky.team/post/3mresmufeok2nAm I the only one unable to open @leaflet.pub websites on FF mobile? They just render a blank page...24 Jul 2026 07:16 +0000at://did:plc:linrigsaay5zenhg756ca6tg/app.bsky.feed.post/3mresmufeok2nhttps://bsky.app/profile/matthieu.bsky.team/post/3mradyll7zc2fWe know developing OAuth clients locally has been harder than it could be, partly because `localhost` isn't allowed as a `redirect_uri`. Please chime in on this discussion if you have any concerns about relaxing that particular rule. https://github.com/bluesky-social/atproto/discussions/525522 Jul 2026 12:43 +0000at://did:plc:linrigsaay5zenhg756ca6tg/app.bsky.feed.post/3mradyll7zc2fhttps://bsky.app/profile/matthieu.bsky.team/post/3mprgsfbgg22gNow that we have HTTP QUERY, should the atproto spec be updated to allow that HTTP method for XRPC query methods? https://datatracker.ietf.org/doc/html/rfc10008?__cf_chl_f_tk=42PyFaiAURqqynKWkFN7xD8DIjdo_9oipE9Lg3Yzz0A-1783069034-1.0.1.1-ss0sMxbKFCTBACcGU5kKjJ.AoaYGKdAkDDCU_Be9rkI03 Jul 2026 20:58 +0000at://did:plc:linrigsaay5zenhg756ca6tg/app.bsky.feed.post/3mprgsfbgg22ghttps://bsky.app/profile/matthieu.bsky.team/post/3mp55ijx2ls24Did you know you can start a testing ATProto OAuth client with this simple command? $ pnpx @atproto/oauth-client-browser-example 8080 You can then use the inspector console to interact with your PDS: `await bskyClient.get(app.bsky.actor.profile)` `await bskyClient.list(app.bsky.feed.post)` ...25 Jun 2026 19:18 +0000at://did:plc:linrigsaay5zenhg756ca6tg/app.bsky.feed.post/3mp55ijx2ls24https://bsky.app/profile/matthieu.bsky.team/post/3mjjjxbiyuk2hHey y'all, I just released a new version of the PDS distribution that fixes that hCaptcha/COEP issue. Update to v0.4.219 and get the new account manager interface as added bonus.15 Apr 2026 09:02 +0000at://did:plc:linrigsaay5zenhg756ca6tg/app.bsky.feed.post/3mjjjxbiyuk2hhttps://bsky.app/profile/matthieu.bsky.team/post/3mjelxdjkic2mSo @signez.fr , how would you translate "Atmosphere account" in french ?13 Apr 2026 09:55 +0000at://did:plc:linrigsaay5zenhg756ca6tg/app.bsky.feed.post/3mjelxdjkic2mhttps://bsky.app/profile/matthieu.bsky.team/post/3mhswiksfi22oTest 224 Mar 2026 15:50 +0000at://did:plc:linrigsaay5zenhg756ca6tg/app.bsky.feed.post/3mhswiksfi22ohttps://bsky.app/profile/matthieu.bsky.team/post/3mhswgviyac2uTest24 Mar 2026 15:49 +0000at://did:plc:linrigsaay5zenhg756ca6tg/app.bsky.feed.post/3mhswgviyac2uhttps://bsky.app/profile/matthieu.bsky.team/post/3mgwh64nq4c2tFollow this account for live status update [contains quote post or other embedded content]13 Mar 2026 08:01 +0000at://did:plc:linrigsaay5zenhg756ca6tg/app.bsky.feed.post/3mgwh64nq4c2thttps://bsky.app/profile/matthieu.bsky.team/post/3mgwgwqcauc2vBluesky's west coast PDS's are experiencing an outage right now. We are looking into it.13 Mar 2026 07:57 +0000at://did:plc:linrigsaay5zenhg756ca6tg/app.bsky.feed.post/3mgwgwqcauc2vhttps://bsky.app/profile/matthieu.bsky.team/post/3mgpajgfbgs23Turns out, making @atproto/lex compatible with standardschema.dev was pretty straight forward 🥳 https://github.com/bluesky-social/atproto/pull/473410 Mar 2026 11:14 +0000at://did:plc:linrigsaay5zenhg756ca6tg/app.bsky.feed.post/3mgpajgfbgs23https://bsky.app/profile/matthieu.bsky.team/post/3mg3w6qn5mc2sMoved matthieusieben.com over to @blento.app. Nothing crazy to see, just glad I no longer have to worry about CSV in react server components 😅 Also, a website that uses my ATProto repo's content to generate a webpage showing my other ATProto content really show how awesome ATProto really is 🦋 https://matthieusieben.com/02 Mar 2026 18:48 +0000at://did:plc:linrigsaay5zenhg756ca6tg/app.bsky.feed.post/3mg3w6qn5mc2shttps://bsky.app/profile/matthieu.bsky.team/post/3me6zm5i3es27We're planning to stop rendering blobs in the browser from the com.atproto.sync.getBlob endpoint. Let us know if you have any thoughts on this. https://github.com/bluesky-social/atproto/discussions/461806 Feb 2026 13:37 +0000at://did:plc:linrigsaay5zenhg756ca6tg/app.bsky.feed.post/3me6zm5i3es27https://bsky.app/profile/matthieu.bsky.team/post/3me3xofdvuc27Hey @sindresorhus.com , would you consider adding Bluesky (bsky.app) Links to Velja's list of apps ? Kind of an edge case because it would only apply to users installing the iOS app on their Mac (some of us are weird that way).05 Feb 2026 08:25 +0000at://did:plc:linrigsaay5zenhg756ca6tg/app.bsky.feed.post/3me3xofdvuc27https://bsky.app/profile/matthieu.bsky.team/post/3mbh4wxehrc2mWanna write an XRPC server running on Deno ? Well now you can (very experimental!)02 Jan 2026 14:43 +0000at://did:plc:linrigsaay5zenhg756ca6tg/app.bsky.feed.post/3mbh4wxehrc2mhttps://bsky.app/profile/matthieu.bsky.team/post/3mbh2td2xjs2dIt's one of those days...02 Jan 2026 14:05 +0000at://did:plc:linrigsaay5zenhg756ca6tg/app.bsky.feed.post/3mbh2td2xjs2dhttps://bsky.app/profile/matthieu.bsky.team/post/3m6fv5htpk22wHey y'all, we just released a new SDK for working with Lexicons in TypeScript! 🥳 It focuses on improving DX and some of the pain points of the current tooling (see my previous post below). It's currently in beta and we'd love to get your feedback 🙇‍♂️ https://www.npmjs.com/package/@atproto/lex [contains quote post or other embedded content]24 Nov 2025 22:35 +0000at://did:plc:linrigsaay5zenhg756ca6tg/app.bsky.feed.post/3m6fv5htpk22whttps://bsky.app/profile/matthieu.bsky.team/post/3m4pwald3qs2vBeen building on the Atmosphere? The official Lexicon codegen tooling has some rough edges for third-party devs: • Bundle bloat • Painful maintainability • Inflexible client/server modes Wrote up the pain points (and there might be a solution coming 👀) https://matthieu.leaflet.pub/3m4pw7osrg22v03 Nov 2025 11:31 +0000at://did:plc:linrigsaay5zenhg756ca6tg/app.bsky.feed.post/3m4pwald3qs2vhttps://bsky.app/profile/matthieu.bsky.team/post/3lz6l4yf43s2eGood news everyone! [contains quote post or other embedded content]19 Sep 2025 09:41 +0000at://did:plc:linrigsaay5zenhg756ca6tg/app.bsky.feed.post/3lz6l4yf43s2e