Senior engineer. Book author. Speaker. Serial SaaS builder.https://bsky.app/profile/krasimir.bsky.socialhttps://bsky.app/profile/krasimir.bsky.social/post/3mhfiqlpwns2q🚀 This is hilarious! Someone (Kagi) did the ultimate LinkedIn translator. Now, I don't have to think to impress. It's all there. Good job! Go immediately to translate.kagi.com and fix your posts now.19 Mar 2026 07:40 +0000at://did:plc:2rpunoyofsennttqlc66dr3v/app.bsky.feed.post/3mhfiqlpwns2qhttps://bsky.app/profile/krasimir.bsky.social/post/3mgmdhias7s25Posting this to mark the day I wrote my first skill. Not gonna lie. It’s fun. And honestly a bit mind-blowing. Natural language is becoming part of everything. The clearer you express your thinking, the better the software behaves. New advice for 2026: read more books and expand your vocabulary. 📚09 Mar 2026 07:28 +0000at://did:plc:2rpunoyofsennttqlc66dr3v/app.bsky.feed.post/3mgmdhias7s25https://bsky.app/profile/krasimir.bsky.social/post/3mgkhb7q3os2vI can relate a lot to this fella. The truth tho is that we still have to pay bills and eat, so whether we want to or not, we have to take that train 👉 https://www.youtube.com/watch?v=pzkwn3hu1Cc08 Mar 2026 13:31 +0000at://did:plc:2rpunoyofsennttqlc66dr3v/app.bsky.feed.post/3mgkhb7q3os2vhttps://bsky.app/profile/krasimir.bsky.social/post/3mfh6biuw3s2iJust recently I wanted to write a script that uploads a directory to S3. I decided to use Copilot. It's my attempt to prove two things: (a) that AI can't (still) replace me as a senior software engineer and (b) that it still makes sense to learn programming. https://krasimirtsonev.com/blog/article/nice-try-dear-ai-now-lets-talk-production22 Feb 2026 12:47 +0000at://did:plc:2rpunoyofsennttqlc66dr3v/app.bsky.feed.post/3mfh6biuw3s2ihttps://bsky.app/profile/krasimir.bsky.social/post/3mdkkfrl4bk26Finally. Holding a printed copy of my fifth book 📖✨ “Pocket Guide to Seniority”. A short, practical read with my tips on growing into a senior engineer. Written on and off for 2 years. ~60 pages. Quick read. 👉 seniority.krasimirtsonev.com29 Jan 2026 10:12 +0000at://did:plc:2rpunoyofsennttqlc66dr3v/app.bsky.feed.post/3mdkkfrl4bk26https://bsky.app/profile/krasimir.bsky.social/post/3mdfdqlkg4k2vThese two things: "For every hard pitch I’ve soloed, I’ve probably soloed a hundred easy pitches." "I differentiate between risk and consequence. Sure, falling from this building is a high consequence, but, for me, it’s low risk." (because he's well prepared) https://www.youtube.com/watch?v=KkVZm5UuXIs27 Jan 2026 08:29 +0000at://did:plc:2rpunoyofsennttqlc66dr3v/app.bsky.feed.post/3mdfdqlkg4k2vhttps://bsky.app/profile/krasimir.bsky.social/post/3md5sjg42n22zJust to remind you that we did have server-side JavaScript 25 years ago ... Nothing new really ... just well-forgotten old.24 Jan 2026 08:32 +0000at://did:plc:2rpunoyofsennttqlc66dr3v/app.bsky.feed.post/3md5sjg42n22zhttps://bsky.app/profile/krasimir.bsky.social/post/3mbqmz7e43c2sNew blog post 🔥 "Streaming JSON in 200 lines of JS" 👉 https://krasimirtsonev.com/blog/article/streaming-json-in-just-200-lines-of-javascript React Server Components brainrot led me here. Also yes, I made an npm package. It’s called Streamson 😎 #JavaScript #HoldMyJSON #YetAnotherNpmPackage06 Jan 2026 09:24 +0000at://did:plc:2rpunoyofsennttqlc66dr3v/app.bsky.feed.post/3mbqmz7e43c2shttps://bsky.app/profile/krasimir.bsky.social/post/3maamns73tc2t🤦 Remember that quote from Brian Kernighan: "Debugging is twice as hard as writing the code in the first place. Therefore, if you write the code as cleverly as possible, you are, by definition, not smart enough to debug it."18 Dec 2025 07:10 +0000at://did:plc:2rpunoyofsennttqlc66dr3v/app.bsky.feed.post/3maamns73tc2thttps://bsky.app/profile/krasimir.bsky.social/post/3ma3ojdlbzk2lWhen the AI gets confused, it’s usually not thinking — it’s mirroring your lack of fundamentals. Adaptability comes from fundamentals. AI just exposes who skipped them. 😌🔥 P.S. Scott at Syntaxfm [contains quote post or other embedded content]16 Dec 2025 08:00 +0000at://did:plc:2rpunoyofsennttqlc66dr3v/app.bsky.feed.post/3ma3ojdlbzk2lhttps://bsky.app/profile/krasimir.bsky.social/post/3m7k2cibncs2aLet’s be real, friends — most days we just… write code (or stare at it until it fixes itself) 🙂 P.S. And yes, of course I generated the version on the right with my personal AI assistant. It knows me a little too well, doesn’t it? 😄09 Dec 2025 07:43 +0000at://did:plc:2rpunoyofsennttqlc66dr3v/app.bsky.feed.post/3m7k2cibncs2ahttps://bsky.app/profile/krasimir.bsky.social/post/3m7hnjnbot22pAdmit it - you like #JavaScript! It’s fine, this is a safe space ... confess the truth. You write JavaScript. P.S. @JSTalks08 Dec 2025 08:49 +0000at://did:plc:2rpunoyofsennttqlc66dr3v/app.bsky.feed.post/3m7hnjnbot22phttps://bsky.app/profile/krasimir.bsky.social/post/3m77zvh7lr22g🏁 Wrapped up my final workshop of the year - the grand finale of “Krasimir talks about SSR until someone stops him.” See you in 2026 — and yes, you can hire me to bring this workshop to your event. 🚀05 Dec 2025 08:09 +0000at://did:plc:2rpunoyofsennttqlc66dr3v/app.bsky.feed.post/3m77zvh7lr22ghttps://bsky.app/profile/krasimir.bsky.social/post/3m75xs5s6w22wJavaScript has its 30th birthday today! 🎂 I'm attaching a function that calculate its age 😂. In its lifetime it has given us: - Pop-up ads 👀 - jQuery magic ✨ - Callbacks 😵 - Promises 🙂 - async/await 😍 - ... and React hydration errors 🤬 What a journey. Happy 30th Birthday, you chaotic legend!04 Dec 2025 12:26 +0000at://did:plc:2rpunoyofsennttqlc66dr3v/app.bsky.feed.post/3m75xs5s6w22whttps://bsky.app/profile/krasimir.bsky.social/post/3m6w4t62ezc26🚀 Had a blast at #JSTalks2025! MC-ing, a talk, an AI panel, and tons of great JavaScript vibes. Huge thanks to Mihail Mateev, Piya Khongcharoen & team for the flawless event. Saw old friends, made new ones — can’t wait for next year! 🙌01 Dec 2025 09:35 +0000at://did:plc:2rpunoyofsennttqlc66dr3v/app.bsky.feed.post/3m6w4t62ezc26https://bsky.app/profile/krasimir.bsky.social/post/3m5geeuhbyc2v🔥 OMG big announcement time (AI told me to start with enthusiasm) 🔥 I’m speaking at @webexpo.bsky.social 2026 in Prague 🇨🇿 — May 27–29! Talk: “JavaScript: Weird by design and we ❤️ it” AI wrote this post. I ruined it. We’re a team now. 🎟️ webexpo.net/tickets/ #WebExpo #JavaScript #AIWroteThis12 Nov 2025 09:42 +0000at://did:plc:2rpunoyofsennttqlc66dr3v/app.bsky.feed.post/3m5geeuhbyc2vhttps://bsky.app/profile/krasimir.bsky.social/post/3m5b6efzw422g🤘There are just two weeks till JSTalks. The schedule is up at www.jstalks.net/schedule. Make sure that you stop by if you are in Sofia on the 29th of November. All day #JavaScript! I'm wrapping up my slides and want to share a sneak peek. I'm almost sure that your apps looks similar. Isn't it? 😎10 Nov 2025 08:11 +0000at://did:plc:2rpunoyofsennttqlc66dr3v/app.bsky.feed.post/3m5b6efzw422ghttps://bsky.app/profile/krasimir.bsky.social/post/3m4dmeidk2s2u🚀🤩 I'll be leading a free online workshop on 4th of December as part of React Advanced Conference. We'll be exploring server-side rendering. Don’t miss out – grab your conference ticket to attend here reactadvanced.com P.S. By the way, you could attend remotely!29 Oct 2025 14:02 +0000at://did:plc:2rpunoyofsennttqlc66dr3v/app.bsky.feed.post/3m4dmeidk2s2uhttps://bsky.app/profile/krasimir.bsky.social/post/3m2iygqgbd22r🚀🎊 Hey, world. I'm starting the week with a huge announcement. I'm turning a new page in my career. I'm now a proffesional "vibe code restoration specialist". I'm here now to read, understand and fix the code that AI generates. Wish me luck🤞.06 Oct 2025 06:31 +0000at://did:plc:2rpunoyofsennttqlc66dr3v/app.bsky.feed.post/3m2iygqgbd22rhttps://bsky.app/profile/krasimir.bsky.social/post/3lzuzaquv7s2lHoly cow ... done with WebGL and Three.js 👉 messenger.abeto.co https://messenger.abeto.co/28 Sep 2025 07:52 +0000at://did:plc:2rpunoyofsennttqlc66dr3v/app.bsky.feed.post/3lzuzaquv7s2lhttps://bsky.app/profile/krasimir.bsky.social/post/3lyurbc52jk24Spent the weekend testing React Server Components support across popular frameworks 👉 rsc.krasimirtsonev.com Results: ✅ Next.js, Vite, Waku (100%) ⚠️ Forket, Parcel, ReactRouter, RedwoodSDK (83%) Tests: rsc.krasimirtsonev.com#testcases Know another RSC-ready lib? Ping me! #ReactJS #javascript https://rsc.krasimirtsonev.com/15 Sep 2025 12:04 +0000at://did:plc:2rpunoyofsennttqlc66dr3v/app.bsky.feed.post/3lyurbc52jk24https://bsky.app/profile/krasimir.bsky.social/post/3lypvosonps2yHA! It was about time ... AI agent injection https://www.youtube.com/watch?v=vlF0sblunQY13 Sep 2025 13:40 +0000at://did:plc:2rpunoyofsennttqlc66dr3v/app.bsky.feed.post/3lypvosonps2yhttps://bsky.app/profile/krasimir.bsky.social/post/3lxuupgzyb22nHere's my new and shiny library - Forket and its story https://krasimirtsonev.com/blog/article/vanilla-react-server-components-with-no-framework It's about supporting React Server Components without a framework. #rsc #react #javascript02 Sep 2025 19:40 +0000at://did:plc:2rpunoyofsennttqlc66dr3v/app.bsky.feed.post/3lxuupgzyb22nhttps://bsky.app/profile/krasimir.bsky.social/post/3lxtcpafbss2cThe online world is changing for good or bad. Here's a new kind of service - translate every site to a simplified markdown. My own looks like this https://into.md/https:/krasimirtsonev.com02 Sep 2025 04:46 +0000at://did:plc:2rpunoyofsennttqlc66dr3v/app.bsky.feed.post/3lxtcpafbss2chttps://bsky.app/profile/krasimir.bsky.social/post/3lxjwezmaz22kFor those of you that write #CSS. Pretty interesting findings in here 2025.stateofcss.com/en-US/ https://2025.stateofcss.com/en-US/29 Aug 2025 11:11 +0000at://did:plc:2rpunoyofsennttqlc66dr3v/app.bsky.feed.post/3lxjwezmaz22k