Systems index · 13 pieces · see the product showcase →
The engine room: systems underneath the product.
Bare-metal kernels, graph learning systems, TCP machinery, compilers, and backend infrastructure: the depth behind the interfaces. For live websites and designs, start with the showcase.
- 01
karion_os
A bare-metal x86 OS kernel written in Rust. Unix-like shell, block filesystem, text editor, BASIC interpreter, and built-in games. Ported from C, and the borrow checker caught data races the original never would.
- 02
carv
Statically-typed systems language that compiles to C. Ownership-based memory, pipe operators, async/await, and a module system. Built in Go.
- 03
zario
Minimal fast logging library for TypeScript. Zero external dependencies, with multiple transports, child loggers, async non-blocking writes, structured JSON.
- 04
ignite
Secure sandbox execution for JS/TS services inside hardware-isolated microVMs. Supports native Firecracker on Linux and Virtualization.framework on macOS.
- 05
qirrel
Extensible NLP framework in TypeScript for fast, structured text analysis. Tokenization, entity extraction, LLM enrichment, caching, and MCP agent integration.
- 06
gim
High-performance system metrics CLI in Rust. Monitors CPU, memory, disk, and network with modular design and multiple output formats.
- 07
gbemu
A Game Boy emulator written in Zig. Cycle-accurate CPU emulation, PPU scanline rendering, timer synchronization, and MBC1 cartridge support. Built from scratch with no dependencies.
- 08
kiattp
Zero-dependency HTTP client for TypeScript. 4x faster than axios, 3.7KB, plugin system, and a clean chainable API. Battle-tested in production.
- 09
Lexon
Fast, TypeScript-first string schema engine for validation and pattern rules. Zero-dependency validator with a clean, composable API.
- 10
YEMS
Offline-first school management system. Student records, attendance, grading, scheduling, and analytics. Works without internet, syncs when connected.
TypeScript - 11
brpc
Small, fast JSON-RPC framework over multiplexed TCP streams. Binary framing, ring buffer flow control, TLS, compression. No Protobuf, no codegen, no dependencies.
- 12
track
A deterministic systems language with linear ownership, a Rust/Cranelift bootstrap compiler, and a native lexer marking its first step toward reproducible self-hosting.
- 13
gnn-recommender
A graph neural network-based recommendation system built from scratch in PyTorch. Implements LightGCN, BPR loss, and 9 advanced techniques including knowledge graph augmentation, temporal gating, and self-supervised contrastive learning.