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Lemon4ksan/README.md

Hi, I'm Arseny (Lemon4ksan) 👋

I write low-level network stacks, hardware-accelerated substrates, and protocol engines in Go 1.27+.

I care about mechanical sympathy, zero-allocation data paths, and replacing slow runtime abstractions with direct silicon execution (SIMD, Plan 9 assembly, io_uring).


🌠 Projects & Ecosystem

  • 🍏 foundation — The silicon substrate. Native Go 1.27 simd/archsimd intrinsics, c2plan9 (Clang .o to Plan 9 ASM compiler), 64-byte cacheline alignment, and off-heap memory slabs.
  • sein — Server network stack & framework. Single-port :443 multiplexing (H1/H2/H3/gRPC/WS), JIT struct offset DTO compiler, and zero-glue domain routing (3.2M+ RPS, 0 allocs).
  • ❄️ aoni — Zero-alloc client transport. Linux io_uring engine (2.48M+ RPS), bit-exact Chromium JA4/p0f fingerprinting, ECH, and Post-Quantum TLS 1.3 (ML-KEM 768).
  • 🌪️ vortex — AST toolchain. Ingests .har traffic dumps, generates zero-alloc clients via 3-Way AST Merge, deobfuscates Google JSPB tuples, and runs browser WAF attestation oracles.
  • 🌅 dawn — Database protocol engine. Direct binary wire-to-struct offset streaming bypassing database/sql reflection (5–20 µs UDS latency, 0 allocs).

📁 Battle-Tested & Practical Code

  • 📦 ao — Fork of curl with its C transport replaced by libaoni (9,145+ RPS on 100 threads, JA4 + PQ-TLS).
  • 🤖 g-man — High-concurrency Steam client SDK and trading daemon with raw protobuf socket framing.
  • 🗜️ gozip — Parallel, memory-pooled replacement for Go's standard archive/zip.

💻 Tech Stack

Languages & Low-Level:
Go 1.27+ Plan 9 ASM C / LLVM TypeScript

Kernel & Hardware Substrate:
Linux io_uring SIMD AVX2 / NEON Unix Domain Sockets Docker

Protocols & Transport:
HTTP/3 & QUIC Post-Quantum TLS 1.3 PostgreSQL Wire v3 gRPC / Protobuf


📫 Contact


«Идиот восхищается сложностью, гений восхищается простотой. Физик пытается сделать вещи простыми. Для идиота же — чем сложнее вещь, тем больше он будет ею восхищаться. Если вы сделаете что-то настолько запутанным, что он не сможет этого понять, он подумает, что вы бог…»

Pinned Loading

  1. aoni aoni Public

    ❄️ The Ice-Cold Resilience Engine for Go HTTP & Real-Time Networks

    Go 5

  2. sein sein Public

    🤍 Pure-function server reactor for Go

    Go 2

  3. dawn dawn Public

    🌅 The zero-allocation data access substrate and protocol driver engine for Go

    Go

  4. foundation foundation Public

    🍏 Silicon Substrate and Concurrency Runtime for Go

    Go

  5. g-man g-man Public

    💼 Next-generation Steam client library in Go

    Go 14 2