Technical blog by #V0ID: backend engineering, Rust, TypeScript, Cloudflare, and systems programming.https://www.v0id.me/https://www.v0id.me/posts/webtransport-a-new-way-to-connect-things/https://www.v0id.me/posts/webtransport-a-new-way-to-connect-things/Notes from building a small WebTransport server in Go and a client in React, covering how streams and datagrams work and when to use each one.Wed, 26 Aug 2026 00:00:00 GMThttps://www.v0id.me/posts/storing-private-keys-on-servers/https://www.v0id.me/posts/storing-private-keys-on-servers/How to store private keys on the server securely, how proton and other services do it.Wed, 06 May 2026 00:00:00 GMThttps://www.v0id.me/posts/i-built-managed-infra-in-three-days-then-archived-it/https://www.v0id.me/posts/i-built-managed-infra-in-three-days-then-archived-it/Sun, 26 Apr 2026 00:00:00 GMThttps://www.v0id.me/posts/relearning-rust-in-a-world-that-codes-for-you/https://www.v0id.me/posts/relearning-rust-in-a-world-that-codes-for-you/Fri, 17 Apr 2026 00:00:00 GMThttps://www.v0id.me/posts/big-o-and-why-i-finally-stopped-ignoring-it/https://www.v0id.me/posts/big-o-and-why-i-finally-stopped-ignoring-it/Why I finally decided to learn Big O notation and algorithm complexity, bridging the gap between practical experience and CS fundamentals.Sun, 29 Mar 2026 00:00:00 GMThttps://www.v0id.me/posts/exploring-cloudflares-workerd/https://www.v0id.me/posts/exploring-cloudflares-workerd/Digging into the Cloudflare Workers runtime source code, building workerd from scratch and adding a custom C++ API.Sat, 28 Mar 2026 00:00:00 GMThttps://www.v0id.me/posts/uncompressible-file-a-file-that-defies-compression-algorithms/https://www.v0id.me/posts/uncompressible-file-a-file-that-defies-compression-algorithms/What happens when you try to compress truly random data? An experiment exploring the limits of compression algorithms.Sun, 01 Feb 2026 00:00:00 GMThttps://www.v0id.me/posts/how-i-built-a-serverless-video-transcoding-system-using-cloudflare-fly-io-and-re/https://www.v0id.me/posts/how-i-built-a-serverless-video-transcoding-system-using-cloudflare-fly-io-and-re/Sat, 10 Jan 2026 00:00:00 GMThttps://www.v0id.me/posts/email-tokenization-identity-without-sensitive-information/https://www.v0id.me/posts/email-tokenization-identity-without-sensitive-information/How to separate email addresses from user identity using tokenization, a practical approach to handling PII in login systems.Fri, 21 Nov 2025 00:00:00 GMThttps://www.v0id.me/posts/how-vercel-makes-any-typescript-function-durable/https://www.v0id.me/posts/how-vercel-makes-any-typescript-function-durable/A look at how Vercel's workflow SDK turns regular TypeScript functions into durable, resumable workflows under the hood.Sat, 25 Oct 2025 00:00:00 GMThttps://www.v0id.me/posts/from-int-to-u32-how-rust-changed-my-perspective-on-low-level/https://www.v0id.me/posts/from-int-to-u32-how-rust-changed-my-perspective-on-low-level/How switching from high-level languages to Rust changed the way I think about types, memory, and low-level programming.Wed, 04 Jun 2025 00:00:00 GMThttps://www.v0id.me/posts/how-i-built-my-personal-website-and-blog/https://www.v0id.me/posts/how-i-built-my-personal-website-and-blog/The journey of building my personal website and blog, from motivation to deployment, tools, challenges, and lessons learned.Wed, 15 Jan 2025 00:00:00 GMThttps://www.v0id.me/posts/postgresql-reactive-sse/https://www.v0id.me/posts/postgresql-reactive-sse/Mon, 30 Dec 2024 00:00:00 GMThttps://www.v0id.me/posts/scanning-process-memory-with-regex-how-i-built-pmps/https://www.v0id.me/posts/scanning-process-memory-with-regex-how-i-built-pmps/Sun, 19 May 2024 00:00:00 GMT