https://sawin.com.np/blog Insights on mobile development, Flutter, iOS, Android, and software engineering en Wed, 19 Aug 2026 03:18:12 GMT https://sawin.com.np/blog/sarvam-vision-nepali-ocr I tested Sarvam Vision for Nepali OCR on image-based PDFs for a RAG workflow, including chunking strategy, output quality, and pricing insights. Wed, 18 Mar 2026 00:00:00 GMT https://sawin.com.np/blog/sarvam-vision-nepali-ocr performance, testing https://sawin.com.np/blog/hiding-secrets-in-flutter Learn to isolate your API keys (Google Maps, Firebase, Stripe, etc.) using native files and .env to keep them secure and off version control. Wed, 10 Dec 2025 00:00:00 GMT https://sawin.com.np/blog/hiding-secrets-in-flutter flutter, ios, android https://sawin.com.np/blog/code-review Master the art of code review in Flutter. Learn how to balance human factors with technical rigor, ensuring code quality without sacrificing team morale. Wed, 31 Dec 2025 00:00:00 GMT https://sawin.com.np/blog/code-review flutter, android, performance, best practices, testing, ui https://sawin.com.np/blog/submit-pull-request Learn best practices for submitting high-quality Flutter pull requests, including writing clear titles, crafting strong descriptions, and adhering to community standards. Wed, 31 Dec 2025 00:00:00 GMT https://sawin.com.np/blog/submit-pull-request flutter, ios, android, performance, best practices, testing, ui https://sawin.com.np/blog/conventional-commits Instead of writing vague messages like 'fixed bug' or 'updates', this convention provides a rigorous rule set for creating an explicit commit history. This makes it easier to understand *what* happened in a project and *why*, and it enables potent automation tools (like automatic changelogs and version bumping). Tue, 16 Dec 2025 00:00:00 GMT https://sawin.com.np/blog/conventional-commits flutter, performance, testing, ui https://sawin.com.np/blog/add-app-shortcuts-in-flutter Boost usability by letting users jump directly to key screens. A step-by-step guide to using Quick Actions in Flutter. Sun, 29 Jun 2025 00:00:00 GMT https://sawin.com.np/blog/add-app-shortcuts-in-flutter flutter, ios, android https://sawin.com.np/blog/optimize-flutter-performance Learn how to handle heavy images in Flutter using debugInvertOversizedImages and ResizeImage to optimize performance and memory usage. Thu, 22 Feb 2024 00:00:00 GMT https://sawin.com.np/blog/optimize-flutter-performance flutter, performance, ui https://sawin.com.np/blog/concurrent-asynchronous-operations-dart Introduction: Dart has provided a method “Future.wait” that provides an efficient way to handle multiple asynchronous operations concurrently. Mon, 12 Feb 2024 00:00:00 GMT https://sawin.com.np/blog/concurrent-asynchronous-operations-dart flutter, performance https://sawin.com.np/blog/exploring-parallelism-flutter Understanding the nuances of main thread, isolates, and compute empowers you to make informed decisions about concurrency in your Flutter projects. Sun, 04 Feb 2024 00:00:00 GMT https://sawin.com.np/blog/exploring-parallelism-flutter flutter, performance, ui