---
title: "My posts on dev."
url: "https://sarthakmishra.com/blog/tag/dev/page/3"
description: "In-depth articles and insights about design, dev, growth, journal: hands-on build guides, essays and opinions, and the latest technology trends."
image: "https://sarthakmishra.com/sarthak-og-image.webp"
---

[View HTML](https://sarthakmishra.com/blog/tag/dev/page/3) · [Site index](https://sarthakmishra.com/llms.txt)

# My posts on dev.

I write about anything and everything that interests me.

[design](https://sarthakmishra.com/blog/tag/design)[dev](https://sarthakmishra.com/blog)[growth](https://sarthakmishra.com/blog/tag/growth)[journal](https://sarthakmishra.com/blog/tag/journal)

[![Four watercolor paintings—coastal village, cat, teacup, and bicycle—hang beneath a brass sliding rail.](https://sarthakmishra.com/assets/automating-image-alt-text-B-v3EgTZ.jpeg)](https://sarthakmishra.com/blog/automating-image-alt-text)

[Jan 10 2026](https://sarthakmishra.com/blog/automating-image-alt-text)

## [Automating Accessibility: Generating Alt Text with AI](https://sarthakmishra.com/blog/automating-image-alt-text)

[How I automated accessibility across my portfolio by building a build-time pipeline that uses Gemini Flash to generate accurate alt text for hundreds of images.](https://sarthakmishra.com/blog/automating-image-alt-text)

[![Framed mosaic-style painting of a coastal village beneath a warm sunset, with a cursor visible.](https://sarthakmishra.com/assets/building-pixelation-hover-effect-3jCZ88Ru.jpeg)](https://sarthakmishra.com/blog/building-pixelation-hover-effect)

[Jan 09 2026](https://sarthakmishra.com/blog/building-pixelation-hover-effect)

## [Building a Smooth Pixelation Reveal Effect with Canvas](https://sarthakmishra.com/blog/building-pixelation-hover-effect)

[How I built a high-performance, interactive pixelation effect for image transitions using HTML5 Canvas and custom easing interactions.](https://sarthakmishra.com/blog/building-pixelation-hover-effect)

[![Color palette points toward framed watercolor of a coastal village beside blue sea.](https://sarthakmishra.com/assets/automating-image-placeholders-B0LVtFIN.jpeg)](https://sarthakmishra.com/blog/automating-image-placeholders)

[Jan 08 2026](https://sarthakmishra.com/blog/automating-image-placeholders)

## [How to generate blurry placeholders for your images](https://sarthakmishra.com/blog/automating-image-placeholders)

[How I eliminated layout shift and improved perceived performance by generating 20px base64 placeholders automatically at build time.](https://sarthakmishra.com/blog/automating-image-placeholders)

[![A vintage film reel unspools frames of blue pixel ghosts against a starry purple-orange background.](https://sarthakmishra.com/assets/building-animated-sprite-hero-iilHBQcH.jpeg)](https://sarthakmishra.com/blog/building-animated-sprite-hero)

[Jan 07 2026](https://sarthakmishra.com/blog/building-animated-sprite-hero)

## [How to generate animated pixel art with AI and Python](https://sarthakmishra.com/blog/building-animated-sprite-hero)

[How I built a pixel-perfect animated hero section using Midjourney, a custom Python processing pipeline, and Astro View Transitions.](https://sarthakmishra.com/blog/building-animated-sprite-hero)

[![Watercolor star map centered on a golden star, connected to orange stars among constellations.](https://sarthakmishra.com/assets/semantic-recommendations-BDixExEC.jpeg)](https://sarthakmishra.com/blog/semantic-recommendations)

[Jan 06 2026](https://sarthakmishra.com/blog/semantic-recommendations)

## [How I built a semantic recommendation engine](https://sarthakmishra.com/blog/semantic-recommendations)

[Building a "related content" engine with embeddings, a reranker and a cache keyed by exact input, and why I dropped tag and category scoring.](https://sarthakmishra.com/blog/semantic-recommendations)

[![Two glowing hands present a luminous LinkedIn logo against a sparkling cosmic background.](https://sarthakmishra.com/assets/linkedin-automation-Cmh-A--T.jpeg)](https://sarthakmishra.com/blog/linkedin-automation)

[Dec 24 2025](https://sarthakmishra.com/blog/linkedin-automation)

## [How to automate LinkedIn outreach?](https://sarthakmishra.com/blog/linkedin-automation)

[A step-by-step guide to LinkedIn outreach automation concepts using OpenOutreach, an open-source Playwright-based tool.](https://sarthakmishra.com/blog/linkedin-automation)

[![Illustrated hands hold binoculars with envelope icons in place of lenses.](https://sarthakmishra.com/assets/how-to-find-and-validate-work-emails-CQs7EW9Y.jpeg)](https://sarthakmishra.com/blog/how-to-find-and-validate-work-emails)

[Dec 20 2025](https://sarthakmishra.com/blog/how-to-find-and-validate-work-emails)

## [How to find verified work emails for cold outreach](https://sarthakmishra.com/blog/how-to-find-and-validate-work-emails)

[Find verified work emails that never made it into public databases, in a way that is cheaper and more effective than Apollo/Hunter.](https://sarthakmishra.com/blog/how-to-find-and-validate-work-emails)

[![A credit card connects to floating envelopes amid stars on a blue background.](https://sarthakmishra.com/assets/scaling-highly-personalized-outbound-CNPLrNjO.jpeg)](https://sarthakmishra.com/blog/scaling-highly-personalized-outbound)

[Dec 17 2025](https://sarthakmishra.com/blog/scaling-highly-personalized-outbound)

## [Scaling highly personalized outbound with AI.](https://sarthakmishra.com/blog/scaling-highly-personalized-outbound)

[Build a pipeline to enrich leads with LinkedIn data and generate highly personalized cold emails with AI for under $5.](https://sarthakmishra.com/blog/scaling-highly-personalized-outbound)

## Subscribe to my newsletter

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You can read all of my [previous issues here](https://sarthakmishra.com/newsletter)

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