https://blog.sujal.xyz Sujal Choudhari's writing on software, systems, programming, and the work behind building useful technology. en-us Sun, 16 Aug 2026 00:00:00 GMT https://blog.sujal.xyz/post52 https://blog.sujal.xyz/post52 A writing update on the second pass of When the Gods Went Silent and the books that may come after it. Sun, 16 Aug 2026 00:00:00 GMT hello@sujal.xyz (Sujal Choudhari) https://blog.sujal.xyz/post53 https://blog.sujal.xyz/post53 Why a player-hosted authoritative model may fit Mic Drop better than elaborate clock and shared-state machinery. Sun, 16 Aug 2026 00:00:00 GMT hello@sujal.xyz (Sujal Choudhari) https://blog.sujal.xyz/post51 https://blog.sujal.xyz/post51 A look at the architecture of Mole, a Go-based deep research agent that enforces strict budgets, quote checks, and local data boundaries over MCP. Sat, 15 Aug 2026 00:00:00 GMT hello@sujal.xyz (Sujal Choudhari) https://blog.sujal.xyz/post50 https://blog.sujal.xyz/post50 Revisiting an old palette and finding clarity in the process of cleaning. Fri, 14 Aug 2026 00:00:00 GMT hello@sujal.xyz (Sujal Choudhari) https://blog.sujal.xyz/post49 https://blog.sujal.xyz/post49 Why turning a prompt into an explorable 3D scene is not the same as designing a world. Wed, 12 Aug 2026 00:00:00 GMT hello@sujal.xyz (Sujal Choudhari) https://blog.sujal.xyz/post48 https://blog.sujal.xyz/post48 Why deploying useful AI to constrained edge devices requires rethinking the architecture, focusing on tool calling and strict boundaries. Tue, 11 Aug 2026 00:00:00 GMT hello@sujal.xyz (Sujal Choudhari) https://blog.sujal.xyz/post47 https://blog.sujal.xyz/post47 Why launching BetaTrader requires a different kind of courage from writing seventeen chapters of C++. Mon, 10 Aug 2026 00:00:00 GMT hello@sujal.xyz (Sujal Choudhari) https://blog.sujal.xyz/post46 https://blog.sujal.xyz/post46 Why the most effective way to solve a hard architecture or debugging problem is often to step entirely away from the machine. Sun, 09 Aug 2026 00:00:00 GMT hello@sujal.xyz (Sujal Choudhari) https://blog.sujal.xyz/post45 https://blog.sujal.xyz/post45 What ownership, explicit failure, and compiler friction teach when C++ muscle memory wants to move fast. Sat, 08 Aug 2026 00:00:00 GMT hello@sujal.xyz (Sujal Choudhari) https://blog.sujal.xyz/post44 https://blog.sujal.xyz/post44 Why dashboards are projections rather than systems of record, and why a smaller source of truth with useful notifications can reduce drift and maintenance cost. Fri, 07 Aug 2026 00:00:00 GMT hello@sujal.xyz (Sujal Choudhari) https://blog.sujal.xyz/post43 https://blog.sujal.xyz/post43 Why compiler rejection is far more interesting than code generation, and how strict constraints at compile time prevent silent failures in low-level systems. Thu, 06 Aug 2026 00:00:00 GMT hello@sujal.xyz (Sujal Choudhari) https://blog.sujal.xyz/post42 https://blog.sujal.xyz/post42 How Samhara's Daughter began as a 3D game world experiment and evolved into a novel, carrying systems thinking and worldbuilding across media. Wed, 05 Aug 2026 00:00:00 GMT hello@sujal.xyz (Sujal Choudhari) https://blog.sujal.xyz/post41 https://blog.sujal.xyz/post41 Why architecture-changing pull requests need the diagrams and local evidence that match their risk. Tue, 04 Aug 2026 00:00:00 GMT hello@sujal.xyz (Sujal Choudhari) https://blog.sujal.xyz/post40 https://blog.sujal.xyz/post40 Why high-frequency HTTP gets chatty and wasteful, and how bxios bridges axios-style REST APIs with binary MessagePack over a single WebSocket connection. Mon, 03 Aug 2026 00:00:00 GMT hello@sujal.xyz (Sujal Choudhari) https://blog.sujal.xyz/post39 https://blog.sujal.xyz/post39 A calm reflection on shifting priorities: why coding is a great side quest, but life is the main loop. Sun, 02 Aug 2026 00:00:00 GMT hello@sujal.xyz (Sujal Choudhari) https://blog.sujal.xyz/post38 https://blog.sujal.xyz/post38 A pragmatic infra war story about a short-lived internal dashboard, and why its access boundary mattered more than a polished URL. Sat, 01 Aug 2026 00:00:00 GMT hello@sujal.xyz (Sujal Choudhari) https://blog.sujal.xyz/post37 https://blog.sujal.xyz/post37 A personal story about five years of growth, learning, achievement, balance, and connection. Thu, 22 Jan 2026 00:00:00 GMT hello@sujal.xyz (Sujal Choudhari) https://blog.sujal.xyz/post36 https://blog.sujal.xyz/post36 A personal story about my open-source file-sharing tool, a suspicious message from a 'recruiter' and 'consultant', and a fake police scare. From excitement to anxiety and back to relief—lessons on internet safety and verifying sources. Tue, 30 Dec 2025 00:00:00 GMT hello@sujal.xyz (Sujal Choudhari) https://blog.sujal.xyz/post35 https://blog.sujal.xyz/post35 A hands-on deep dive into crafting a lock-free FX matching engine in C++—partitioned threads, async persistence, and stress tests hitting 50k orders in seconds. This is Project BetaTrader: my raw engineering quest to demystify high-frequency trading without the Wall Street budget. Wed, 15 Oct 2025 00:00:00 GMT hello@sujal.xyz (Sujal Choudhari) https://blog.sujal.xyz/post34 https://blog.sujal.xyz/post34 A technical look at an HTTPS-first email prototype, its JSON API, and the protocol, identity, delivery, and security questions that remain before such a design could interoperate with email. Fri, 08 Aug 2025 00:00:00 GMT hello@sujal.xyz (Sujal Choudhari) https://blog.sujal.xyz/post33 https://blog.sujal.xyz/post33 A raw, honest guide to maximizing your potential, whether you're starting from scratch or building on family legacy. Learn how to optimize your time, build your brand, and create real value in a world where even your hiring manager might be replaced by AI. Wed, 19 Feb 2025 00:00:00 GMT hello@sujal.xyz (Sujal Choudhari) https://blog.sujal.xyz/post32 https://blog.sujal.xyz/post32 A practical guide to scoping a hackathon project, proving the demo, and explaining its limits. Sat, 15 Feb 2025 00:00:00 GMT hello@sujal.xyz (Sujal Choudhari) https://blog.sujal.xyz/post31 https://blog.sujal.xyz/post31 A beginner-friendly look at how source code can move through tokenization, parsing, compilation, interpretation, and execution. Sun, 02 Feb 2025 00:00:00 GMT hello@sujal.xyz (Sujal Choudhari) https://blog.sujal.xyz/post30 https://blog.sujal.xyz/post30 Explore how readability and SOLID principles work together to create clean, scalable, and maintainable code. Learn practical strategies for organizing codebases and solving design challenges effectively. Thu, 23 Jan 2025 00:00:00 GMT hello@sujal.xyz (Sujal Choudhari) https://blog.sujal.xyz/post29 https://blog.sujal.xyz/post29 Master essential code organization principles to build maintainable software. Learn about modularity, separation of concerns, project structure, and documentation best practices that will transform your development workflow. Tue, 21 Jan 2025 00:00:00 GMT hello@sujal.xyz (Sujal Choudhari) https://blog.sujal.xyz/post28 https://blog.sujal.xyz/post28 Ten practical lessons on rhythm, detail, verbs, repetition, and other choices that make prose clearer and stronger. Mon, 20 Jan 2025 00:00:00 GMT hello@sujal.xyz (Sujal Choudhari) https://blog.sujal.xyz/post27 https://blog.sujal.xyz/post27 A practical guide to planning, researching, editing, and publishing an educational book. Tue, 14 Jan 2025 00:00:00 GMT hello@sujal.xyz (Sujal Choudhari) https://blog.sujal.xyz/post26 https://blog.sujal.xyz/post26 Tips and strategies for winning hackathons, based on my experiences at the Smart India Hackathon. Sat, 21 Dec 2024 00:00:00 GMT hello@sujal.xyz (Sujal Choudhari) https://blog.sujal.xyz/post25 https://blog.sujal.xyz/post25 Sharing the journey and learning experiences of building a custom operating system, MoldOS. Wed, 16 Oct 2024 00:00:00 GMT hello@sujal.xyz (Sujal Choudhari) https://blog.sujal.xyz/post24 https://blog.sujal.xyz/post24 A practical reference for tmux shortcuts and configuration. Sun, 13 Oct 2024 00:00:00 GMT hello@sujal.xyz (Sujal Choudhari) https://blog.sujal.xyz/post23 https://blog.sujal.xyz/post23 A practical guide to choosing a team, narrowing a hackathon problem, building a prototype, and presenting it honestly. Sun, 22 Sep 2024 00:00:00 GMT hello@sujal.xyz (Sujal Choudhari) https://blog.sujal.xyz/post22 https://blog.sujal.xyz/post22 A practical guide to structuring an IEEE paper, checking venue requirements, and keeping research claims precise. Thu, 05 Sep 2024 00:00:00 GMT hello@sujal.xyz (Sujal Choudhari) https://blog.sujal.xyz/post21 https://blog.sujal.xyz/post21 A comprehensive guide to getting started with Scala and its features. Tue, 03 Sep 2024 00:00:00 GMT hello@sujal.xyz (Sujal Choudhari) https://blog.sujal.xyz/post20 https://blog.sujal.xyz/post20 An overview of essential C++ data structures for competitive programming. Mon, 26 Aug 2024 00:00:00 GMT hello@sujal.xyz (Sujal Choudhari) https://blog.sujal.xyz/post19 https://blog.sujal.xyz/post19 Announcing the release of "Coding Mastery- Beyond Rendering" and its significance in game development education. Fri, 26 Jul 2024 00:00:00 GMT hello@sujal.xyz (Sujal Choudhari) https://blog.sujal.xyz/post10 https://blog.sujal.xyz/post10 Strategies to break free from the endless cycle of tutorials and start building projects. Wed, 10 Jul 2024 00:00:00 GMT hello@sujal.xyz (Sujal Choudhari) https://blog.sujal.xyz/post11 https://blog.sujal.xyz/post11 Book summary exploring the limitations and challenges of current AI systems. Wed, 10 Jul 2024 00:00:00 GMT hello@sujal.xyz (Sujal Choudhari) https://blog.sujal.xyz/post12 https://blog.sujal.xyz/post12 Analyzing the limitations and challenges of current AI systems. Wed, 10 Jul 2024 00:00:00 GMT hello@sujal.xyz (Sujal Choudhari) https://blog.sujal.xyz/post13 https://blog.sujal.xyz/post13 Understanding the importance of design patterns and SOLID principles in software development. Wed, 10 Jul 2024 00:00:00 GMT hello@sujal.xyz (Sujal Choudhari) https://blog.sujal.xyz/post14 https://blog.sujal.xyz/post14 Discussing the importance of data structures and algorithms in efficient programming. Wed, 10 Jul 2024 00:00:00 GMT hello@sujal.xyz (Sujal Choudhari) https://blog.sujal.xyz/post15 https://blog.sujal.xyz/post15 Sharing insights from my journey in game development and its impact on my coding skills. Wed, 10 Jul 2024 00:00:00 GMT hello@sujal.xyz (Sujal Choudhari) https://blog.sujal.xyz/post16 https://blog.sujal.xyz/post16 A high-level guide to planning and implementing game features. Wed, 10 Jul 2024 00:00:00 GMT hello@sujal.xyz (Sujal Choudhari) https://blog.sujal.xyz/post17 https://blog.sujal.xyz/post17 Exploring the importance of consistent practice in mastering coding skills. Wed, 10 Jul 2024 00:00:00 GMT hello@sujal.xyz (Sujal Choudhari) https://blog.sujal.xyz/post2 https://blog.sujal.xyz/post2 Celebrating achievements and contributions during Hacktoberfest. Tue, 09 Jul 2024 00:00:00 GMT hello@sujal.xyz (Sujal Choudhari) https://blog.sujal.xyz/post8 https://blog.sujal.xyz/post8 Discussing the benefits and insights gained from reinventing the wheel in coding. Tue, 09 Jul 2024 00:00:00 GMT hello@sujal.xyz (Sujal Choudhari) https://blog.sujal.xyz/post9 https://blog.sujal.xyz/post9 Exploring advanced rendering techniques for coding mastery. Tue, 09 Jul 2024 00:00:00 GMT hello@sujal.xyz (Sujal Choudhari) https://blog.sujal.xyz/post1 https://blog.sujal.xyz/post1 Exploring the concept of enshitification and its impact on the web. Mon, 08 Jul 2024 00:00:00 GMT hello@sujal.xyz (Sujal Choudhari) https://blog.sujal.xyz/post7 https://blog.sujal.xyz/post7 Reflecting on the honor of receiving the Sanman Chinh award. Sun, 05 May 2024 00:00:00 GMT hello@sujal.xyz (Sujal Choudhari) https://blog.sujal.xyz/post6 https://blog.sujal.xyz/post6 A first-person account of Team Entropy and the CLEO buildathon project. Tue, 23 Apr 2024 00:00:00 GMT hello@sujal.xyz (Sujal Choudhari) https://blog.sujal.xyz/post5 https://blog.sujal.xyz/post5 Recounting the journey and experiences at a hackathon in Mumbai. Wed, 21 Feb 2024 00:00:00 GMT hello@sujal.xyz (Sujal Choudhari) https://blog.sujal.xyz/post4 https://blog.sujal.xyz/post4 Announcing the release of my first book on coding mastery. Wed, 10 Jan 2024 00:00:00 GMT hello@sujal.xyz (Sujal Choudhari) https://blog.sujal.xyz/post3 https://blog.sujal.xyz/post3 Sharing the experience and success at Smart India Hackathon 2023. Sat, 30 Dec 2023 00:00:00 GMT hello@sujal.xyz (Sujal Choudhari) https://blog.sujal.xyz/post0 https://blog.sujal.xyz/post0 Discussing the reasons and motivations behind starting a blog. Sun, 01 Jan 2023 00:00:00 GMT hello@sujal.xyz (Sujal Choudhari)