Mar 10, 2026 PushStack A self-hosted Git repository platform built from scratch — real Git smart-HTTP protocol server on Cloudflare R2, issues, pull requests, and two extracted npm packages for running isomorphic-git off a disk. Read more →
Feb 20, 2026 MarsOS A desktop operating system I built from scratch - UEFI boot, cooperative multitasking kernel, a real windowed GUI, and an event-driven application framework, all in freestanding C.
Jan 15, 2026 Nemesis An AlphaZero-style neural chess engine trained on 3.8 million elite games — no Stockfish, no hand-crafted heuristics, just a network that learned chess from outcomes.
Jul 23, 2026 purgeit An interactive TUI (and scriptable CLI) to find and delete regenerable dev build artifacts - node_modules, dist, target, Pods - across every project on disk, with 60+ built-in rules across 16 ecosystems.
May 18, 2026 GitFlow Studio A native cross-platform Git client built with Tauri 2 and Rust - commit-graph DAG, interactive rebase, three-pane conflict resolution, and an AI assistant with tool access to the repo.
Apr 11, 2026 PipeForge An AI CI/CD pipeline tool - describe your stack in plain English and get a production-ready GitHub Actions, GitLab CI, or CircleCI config streamed back in real time.
May 25, 2025 Replog A privacy-first, offline-capable fitness app to log workouts and track progress over time.
May 12, 2026 Calendar SDK A published 6-package TypeScript SDK unifying Google Calendar, Microsoft Graph, and CalDAV behind one provider-agnostic API - bring your own OAuth, bring your own storage.
Jan 12, 2026 CronView A self-hosted cron job monitoring dashboard - a drop-in Python agent reports every run to a Fastify API, with run history, failure alerts, and AI-assisted diagnosis.
Jun 26, 2026 Drift A native macOS YouTube client that never talks to Google - metadata comes from the privacy-respecting Invidious API and playback runs through a yt-dlp subprocess bridge.
Feb 19, 2026 Pluto OS A modular Rust operating system bootable on three architectures - x86_64, ARM64, and RISC-V64 - from a single Cargo workspace via a shared Hardware Abstraction Layer.
Jul 16, 2026 NightShift A native macOS menu-bar app that warms display color temperature on a sunrise/sunset schedule - zero external dependencies, offline solar-position math, and an opt-in bedtime taper.
Feb 14, 2024 Chats A real-time chat app with rooms - built to understand live database sync and the key distribution problem in end-to-end encryption.
Aug 24, 2023 Productivity A workspace for focused work - Pomodoro timer, notes, and a todo list, all in one place with a clean UI.
Feb 19, 2026 Sigrun A capability-based microkernel OS written in Rust, modeled on seL4's security model - boots end-to-end in QEMU and runs a real ring-3 process over SYSCALL/SYSRET.
Aug 22, 2025 Meadows Compiler A compiled programming language I built from scratch - custom syntax, recursive-descent parser, and LLVM IR codegen all the way to native executables.
Jun 13, 2026 Platex A published npm package, CLI, and edge-compatible microservice that compiles LaTeX to PDF from any framework speaking the Fetch API - 100% test coverage, CI-enforced.
Jul 7, 2024 Friday An AI that manages your calendar - add events in plain English, ask complicated scheduling questions, and let it figure out the details.
Jun 15, 2026 Flagbase A self-hosted feature flag and experimentation platform - targeting rules, gradual rollouts, audience segments, and audit logging, with a published Node.js SDK.
Jun 14, 2023 Music A music streaming app - search songs and albums, build playlists, and download for offline listening.
Oct 21, 2025 SwiftAgentKit A Swift-native SDK for building autonomous AI agents - protocol-based providers for OpenAI, Anthropic, and Apple Foundation Models, with a structured-concurrency agent loop.
Apr 14, 2026 Neptune A Raycast-style Spotlight launcher for macOS, built from scratch in Swift - global hotkey, a blur overlay window, fuzzy search, app launching, and an in-progress calculator mode.
Apr 23, 2026 Peek A macOS app that pins any website as a floating widget on your desktop - rendered in mobile layout at iPhone dimensions, always on top.
Sep 24, 2023 Chain Reaction A strategy game I played obsessively as a kid, rebuilt on the web with 3D rendering and multiplayer.
Jun 16, 2023 Handwriting A web app that generates PDFs that look handwritten - typed text rendered in a handwritten style, with properly structured output you can still select and copy.
Feb 10, 2026 Textedit A text editor built from scratch in Rust — GPU rendering via wgpu, rope text buffer, syntax highlighting, and a strict hexagonal architecture with zero GUI framework dependencies.
Jun 18, 2026 Fexer A professional iOS camera app built from scratch - manual exposure controls, 21 real-time LUT color grades, and a Metal-rendered viewfinder with histogram, waveform, and vectorscope overlays.
May 16, 2026 Atlas A native desktop app for editing video file metadata and chapters - drag-and-drop chapter reordering, cover art, and export, all offline via Tauri v2 and ffmpeg.
May 13, 2026 JobMatch An AI resume analyzer and job application tracker - paste a job description, get a match score and missing keywords, and track every application through to an offer.
May 8, 2026 Lost & Found A multi-tenant lost-and-found SaaS for organizations - per-org roles, an invitation-based access model, and a closed auth bypass in the org-creation flow before it shipped.
Aug 20, 2022 Chess Online A web chess interface with real-time multiplayer, AI opponent, and drag-and-drop board - built to test and play chess in the browser.
Jan 15, 2026 Font Synthesis An implementation of Alex Graves' handwriting-synthesis RNN from the 2013 paper - a 3-layer LSTM with windowed soft attention that turns typed text into realistic pen-stroke SVGs.
May 26, 2026 Notor A minimal, native markdown note-taking app for macOS - every note is a plain .md file with YAML front matter, no database, with an optional pluggable AI panel.
Mar 4, 2026 Calendar A native macOS calendar app built directly on EventKit - reads and writes your real system calendars, with drag-and-drop rescheduling and a small in-house design-token system.
Mar 28, 2023 nandan.fyi The website you're looking at - built with Astro, projects authored in MDX, with analytics and session recording to understand how it's actually used.
Sep 24, 2022 Podcasts A podcast app built at a hackathon with friends, then evolved into a full-stack application with uploads, streaming, and user accounts.