1. X
  2. Vasyl Vdovychenko
Log inSign up
Vasyl Vdovychenko
38 posts
user avatar
Vasyl Vdovychenko
@Rexetdeus
Building TextStack — open-source reader for tech books you keep quitting (DDIA broke me 3 times). .NET/JS/RN. Indie ship logs + LLM in prod.
Canada
vasyl.blog
Joined May 2017
100
Following
6
Followers
RepliesRepliesMediaMedia
  • Pinned
    user avatar
    Vasyl Vdovychenko
    @Rexetdeus
    May 10
    Quit Designing Data-Intensive Applications 3 times. Built TextStack on the 4th — a reader where you select any technical phrase and get a 2-3 sentence explanation in your native language, with the book's domain in mind. textstack.app
    GIF
    145
  • user avatar
    Vasyl Vdovychenko
    @Rexetdeus
    May 13
    Everyone benchmarks Ollama GPU offload and posts "10x!" I tried it on a 4 GB laptop GPU with Gemma 4. Got 2.5x. Here's why the math doesn't let you hit 10x on a small card
    23
  • user avatar
    Vasyl Vdovychenko
    @Rexetdeus
    May 6
    GitHub asks you to pick a license. You stare at MIT / Apache / GPL / AGPL / BUSL and pick whatever sounds friendliest. That's how most solo devs do it. That's also the source of every "wait, I have to relicense?" post. The tour in plain words:
    vasyl.blog
    Open-source licenses 101: which one to actually pick
    Sooner or later, every developer runs into The License Question. You shipped something to GitHub, GitHub asked you to pick a license, and you scrolled the dropdown — MIT, Apache, GPL, AGPL, BUSL, M…
    25
  • user avatar
    Vasyl Vdovychenko
    @Rexetdeus
    Jan 17
    How We Made Our React SPA Visible to Google Without Rewriting Everything
    vasyl.blog
    How We Made Our React SPA Visible to Google Without Rewriting Everything
    TL;DR: We needed Google to index 500+ book pages on our SPA. Instead of migrating to Next.js or building a complex SSR solution, we added dynamic rendering with Prerender in 3 files. Here̵…
    24
  • user avatar
    Vasyl Vdovychenko
    @Rexetdeus
    Jan 2
    How to Expose Your Local Server to the Internet (Without Port Forwarding)
    vasyl.blog
    How to Expose Your Local Server to the Internet (Without Port Forwarding)
    How to Expose Your Local Server to the Internet (Without Port Forwarding) TL;DR:Use Cloudflare Tunnel to make your home server accessible from anywhere. Free, secure, no router configuration needed…
    15

Log in or sign up for X

See what’s happening and join the conversation

Continue with phone
or
Log in with username or email
Terms·Privacy·Cookies·Accessibility·US TIDA·Ads Info·© 2026 X Corp.