Projects and write-ups by Mohammed Abdul Raqueeb: databases, runtimes, search engines, compilers and full-stack apps.https://raqueeb.dev/en-ushttps://raqueeb.dev/projects/mend/https://raqueeb.dev/projects/mend/A diff and patch engine with no dependencies: Myers diff, unified patches, fuzzy apply and three-way merge.Tue, 03 Nov 2026 19:01:33 GMThttps://raqueeb.dev/projects/fswd-lab-experiments/https://raqueeb.dev/projects/fswd-lab-experiments/Full Stack Web Development (FSWD) Lab: 12 tested experiments from HTML/CSS/JavaScript to a deployed MERN app (React, Node.js, Express, MongoDB), with viva Q&A…Mon, 02 Nov 2026 15:18:10 GMThttps://raqueeb.dev/projects/aspire-international/https://raqueeb.dev/projects/aspire-international/Freelance work: a static multi-page rebuild of aspireintlco.com in plain HTML, CSS and JavaScript, with light and dark themes and an honest contact form.Mon, 02 Nov 2026 00:00:00 GMThttps://raqueeb.dev/projects/al-safsaaf/https://raqueeb.dev/projects/al-safsaaf/Freelance work: the WordPress site of Alsafsaaf Trading & Contracting, a Riyadh MEP contractor and supplier, with 100 service and product pages and a blog.Mon, 02 Nov 2026 00:00:00 GMThttps://raqueeb.dev/projects/abacus/https://raqueeb.dev/projects/abacus/A spreadsheet formula engine with no dependencies: parser, dependency graph, cycle detection and 100 functions.Sat, 31 Oct 2026 18:14:54 GMThttps://raqueeb.dev/projects/kleene/https://raqueeb.dev/projects/kleene/A linear-time regular expression engine with no dependencies: Pike VM over a Thompson NFA, so no input can make it slow.Fri, 30 Oct 2026 13:38:33 GMThttps://raqueeb.dev/projects/lens-/https://raqueeb.dev/projects/lens-/A project from my GitHub archive. A JavaScript project by Mohammed Abdul Raqueeb; the source code is on GitHub.Thu, 29 Oct 2026 18:53:17 GMThttps://raqueeb.dev/projects/cadence/https://raqueeb.dev/projects/cadence/A project from my GitHub archive. A Java project by Mohammed Abdul Raqueeb; the source code is on GitHub.Wed, 28 Oct 2026 16:06:36 GMThttps://raqueeb.dev/projects/quarry/https://raqueeb.dev/projects/quarry/A full-text search engine in Rust with zero dependencies: inverted index, BM25 ranking, query language, CLI and HTTP server.Tue, 27 Oct 2026 16:26:21 GMThttps://raqueeb.dev/projects/frameshift-arena/https://raqueeb.dev/projects/frameshift-arena/A full-stack PvP web game: build squads under a power budget and battle through a deterministic, unit-tested engine, replayable from a persisted event log.Tue, 27 Oct 2026 00:00:00 GMThttps://raqueeb.dev/projects/compilora/https://raqueeb.dev/projects/compilora/Compilora runs 12 languages in locked-down Docker sandboxes, with a 622-problem judge and a DSA curriculum. A complete local build, not yet publicly deployed.Tue, 27 Oct 2026 00:00:00 GMThttps://raqueeb.dev/projects/devpulse/https://raqueeb.dev/projects/devpulse/Self-hosted product analytics in one TypeScript monorepo: an ingestion API, an aggregation engine over SQLite, a React dashboard and a ~2 kB SDK.Mon, 26 Oct 2026 00:00:00 GMThttps://raqueeb.dev/projects/aspire-ride/https://raqueeb.dev/projects/aspire-ride/Freelance work: an Arabic-first booking site for a Saudi chauffeur service on Laravel 13, with server-side pricing and a Filament admin. Live at aspireride.com.Thu, 01 Oct 2026 00:00:00 GMThttps://raqueeb.dev/projects/ghost-rider-universe/https://raqueeb.dev/projects/ghost-rider-universe/An unofficial, non-commercial fan site exploring the Ghost Rider comic universe as a cinematic, video-led experience in HTML, CSS and JavaScript.Wed, 09 Sep 2026 00:00:00 GMThttps://raqueeb.dev/projects/ashmere/https://raqueeb.dev/projects/ashmere/An eleven-page concept site for a fictional English country estate in vanilla HTML, CSS and JS, all pages generated from a single Python template.Mon, 07 Sep 2026 00:00:00 GMThttps://raqueeb.dev/projects/la-sombra/https://raqueeb.dev/projects/la-sombra/An eight-page concept site for a fictional coastal estate, built around where the shade falls, with a live solar dial, in vanilla HTML, CSS and JS.Mon, 07 Sep 2026 00:00:00 GMThttps://raqueeb.dev/projects/northvane/https://raqueeb.dev/projects/northvane/A cinematic single-page concept site for a fictional flight-systems company, in vanilla HTML, CSS and JS with one variable font and zero dependencies.Sun, 06 Sep 2026 00:00:00 GMThttps://raqueeb.dev/projects/kvstore/https://raqueeb.dev/projects/kvstore/A durable key-value store in Go with a WAL, group commit, CRC32C, snapshots and replication. Zero dependencies; acknowledged writes survive kill -9.Sat, 05 Sep 2026 00:00:00 GMThttps://raqueeb.dev/projects/myrun/https://raqueeb.dev/projects/myrun/A Linux container runtime in Rust with no crates: hand-written syscalls, namespaces, cgroup v2, netlink networking and seccomp, with fault-injection tests.Sat, 05 Sep 2026 00:00:00 GMThttps://raqueeb.dev/projects/ferret/https://raqueeb.dev/projects/ferret/A local file search engine in Rust with a from-scratch inverted index, BM25 and crash recovery: 0.15 ms p50 queries over 100,300 files.Sat, 05 Sep 2026 00:00:00 GMThttps://raqueeb.dev/projects/tether/https://raqueeb.dev/projects/tether/An offline-first notes and tasks app with hand-written CRDT sync (RGA text, version vectors) and a relay that never inspects operations.Sat, 05 Sep 2026 00:00:00 GMThttps://raqueeb.dev/projects/vitals/https://raqueeb.dev/projects/vitals/A Linux process and resource monitor in Rust that reads /proc directly, with a TUI, JSON mode and alerting. Std only; lock hold time measured at 81 ns.Sat, 05 Sep 2026 00:00:00 GMThttps://raqueeb.dev/projects/aetherion-dynamics/https://raqueeb.dev/projects/aetherion-dynamics/A self-contained single-page concept site for a fictional deep-space logistics company, with HTML, CSS and JavaScript in one file and no build step.Sat, 05 Sep 2026 00:00:00 GMThttps://raqueeb.dev/projects/fpx/https://raqueeb.dev/projects/fpx/LAN file transfer in Rust with UDP discovery, chunked TCP and SHA-256 integrity. A 400 MiB transfer resumes from a verified offset after SIGKILL.Fri, 04 Sep 2026 00:00:00 GMThttps://raqueeb.dev/projects/markdown-live/https://raqueeb.dev/projects/markdown-live/A real-time Markdown previewer over a hand-written RFC 6455 WebSocket layer: handshake, framing, masking, fragmentation, ping/pong and close, with 63 tests.Fri, 04 Sep 2026 00:00:00 GMThttps://raqueeb.dev/projects/minimal-shell-c/https://raqueeb.dev/projects/minimal-shell-c/About 1,500 lines of C11: pipelines, redirection, here-documents, job control and 13 builtins, clean under AddressSanitizer and UBSan.Fri, 04 Sep 2026 00:00:00 GMThttps://raqueeb.dev/projects/tcp-chat/https://raqueeb.dev/projects/tcp-chat/A single-threaded, non-blocking TCP chat server in C11 built on poll(), joinable with nc or telnet, with 177 checks and a valgrind-clean lifecycle.Fri, 04 Sep 2026 00:00:00 GMThttps://raqueeb.dev/projects/pyhttp-server/https://raqueeb.dev/projects/pyhttp-server/A working HTTP/1.1 server built on raw Python sockets with no framework or packages: routing, static files, JSON and a select() event loop, with 72 tests.Fri, 04 Sep 2026 00:00:00 GMThttps://raqueeb.dev/projects/student-life-manager/https://raqueeb.dev/projects/student-life-manager/A student academic dashboard covering attendance, deadlines, marks and a timetable on PostgreSQL, with every derived number recomputed from records.Fri, 04 Sep 2026 00:00:00 GMThttps://raqueeb.dev/projects/kvstore-rust/https://raqueeb.dev/projects/kvstore-rust/A key-value TCP server in pure Rust with an append-only log and temp-file-and-rename snapshots, single-threaded on a hand-declared poll() FFI.Fri, 04 Sep 2026 00:00:00 GMThttps://raqueeb.dev/projects/task-cli/https://raqueeb.dev/projects/task-cli/A single-binary Go todo CLI with state in one JSON file, atomic writes and monotonic task IDs, using only the standard library.Fri, 04 Sep 2026 00:00:00 GMThttps://raqueeb.dev/projects/notevault-api/https://raqueeb.dev/projects/notevault-api/A CRUD JSON API in plain PHP 8.1 with PDO, SQLite or MySQL, no framework and no Composer, with correct status codes and 53 tests.Thu, 03 Sep 2026 00:00:00 GMThttps://raqueeb.dev/projects/home-maintenance-tracker/https://raqueeb.dev/projects/home-maintenance-tracker/A small SaaS for tracking household appliances, warranties and servicing on Next.js 16, Prisma 7 and Neon, with private uploads served only to the owner.Wed, 02 Sep 2026 00:00:00 GMThttps://raqueeb.dev/projects/expense-tracker/https://raqueeb.dev/projects/expense-tracker/A personal finance app for income, expenses, budgets and analytics, built with Next.js, TypeScript, Prisma and NextAuth and deployed on Vercel.Wed, 02 Sep 2026 00:00:00 GMThttps://raqueeb.dev/projects/taskflow/https://raqueeb.dev/projects/taskflow/A server-authoritative task manager on Next.js 16, PostgreSQL and Drizzle, where every dashboard figure is a query and authorization lives in the WHERE clause.Tue, 01 Sep 2026 00:00:00 GMThttps://raqueeb.dev/projects/gulf-mep/https://raqueeb.dev/projects/gulf-mep/Freelance work: a bilingual B2B procurement platform for a GCC client with 1,000+ products, an RFQ workflow and a Laravel and Filament admin dashboard.Mon, 31 Aug 2026 00:00:00 GMThttps://raqueeb.dev/projects/product-grid/https://raqueeb.dev/projects/product-grid/Modern responsive e-commerce product website built with HTML, CSS, and JavaScript.Mon, 24 Aug 2026 15:24:45 GMThttps://raqueeb.dev/projects/sourcely/https://raqueeb.dev/projects/sourcely/AI-native B2B product discovery with an RFQ workflow: BM25 fused with vector similarity, an LLM with no write authority, and unit-testable scoring.Mon, 24 Aug 2026 00:00:00 GMThttps://raqueeb.dev/projects/learnly/https://raqueeb.dev/projects/learnly/A responsive online learning portal built with HTML, CSS, and JavaScript, featuring course browsing, syllabus and lesson progress tracking, a reading…Fri, 21 Aug 2026 18:30:52 GMThttps://raqueeb.dev/projects/certificate-generator/https://raqueeb.dev/projects/certificate-generator/A responsive certificate management and generator system with 8 reusable certificate templates, live customization, cart, checkout, and print-ready A4…Fri, 21 Aug 2026 09:49:44 GMThttps://raqueeb.dev/projects/cardcraft/https://raqueeb.dev/projects/cardcraft/CardCraft - Reusable Profile Card E-Commerce Website. A CSS project by Mohammed Abdul Raqueeb; the source code is on GitHub.Fri, 21 Aug 2026 08:58:11 GMThttps://raqueeb.dev/projects/booknest/https://raqueeb.dev/projects/booknest/A full-stack library management system: students browse, borrow and track fines; admins manage books and returns. React and Spring Boot over SQLite.Mon, 03 Aug 2026 00:00:00 GMThttps://raqueeb.dev/projects/task-management-api/https://raqueeb.dev/projects/task-management-api/A Spring Boot application to manage tasks with CRUD operations (GET, POST, PUT, DELETE).Tue, 19 Aug 2025 19:31:11 GMThttps://raqueeb.dev/projects/web-dev-course/https://raqueeb.dev/projects/web-dev-course/For web dev course. An HTML project by Mohammed Abdul Raqueeb; the source code is on GitHub.Sun, 09 Feb 2025 17:46:11 GMT