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}

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@-webkit-keyframes calendly-bouncedelay {
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_meta_3axfk_442"><time class="_date_1v6nm_1" datetime="2024-09-29T04:32:26.424Z">5 hrs ago</time>&nbsp;<span class="_dividerChar_1v6nm_34">•</span>&nbsp;<span class="pencraft pc-reset _reset_3axfk_1"><div class="profile-hover-card-target _profileHoverCardTarget_c9bh7_50"><a href="https://substack.com/@ashishps" class="_link_1v6nm_25">Ashish Pratap Singh</a></div></span></div><div class="pencraft pc-display-flex pc-flexDirection-column pc-reset _actions_1tbj4_24"><div class="post-ufi style-compressed justified themed"><div class="like-button-container post-ufi-button style-compressed"><a role="button" class="post-ufi-button style-compressed has-label with-border"><svg role="img" style="height: 14px; width: 14px;" width="14" height="14" viewBox="0 0 24 24" fill="#000000" stroke-width="2" stroke="#000" xmlns="http://www.w3.org/2000/svg" class="icon"><g><title></title><svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" stroke-width="2" stroke-linecap="round" 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system responsible for delivering timely and relevant information to users across various channels such as SMS, email, push…</a></div><div class="pencraft pc-display-inline pc-reset _color-pub-secondary-text_3axfk_207 _line-height-20_3axfk_95 _font-meta_3axfk_131 _size-11_3axfk_35 _weight-medium_3axfk_162 _transform-uppercase_3axfk_242 _reset_3axfk_1 _meta_3axfk_442"><time class="_date_1v6nm_1" datetime="2024-09-18T04:30:51.898Z">Sep 18</time>&nbsp;<span class="_dividerChar_1v6nm_34">•</span>&nbsp;<span class="pencraft pc-reset _reset_3axfk_1"><div class="profile-hover-card-target _profileHoverCardTarget_c9bh7_50"><a href="https://substack.com/@ashishps" class="_link_1v6nm_25">Ashish Pratap Singh</a></div></span></div><div class="pencraft pc-display-flex pc-flexDirection-column pc-reset _actions_1tbj4_24"><div class="post-ufi style-compressed justified themed"><div class="like-button-container post-ufi-button style-compressed"><a role="button" class="post-ufi-button style-compressed 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_size-11_3axfk_35 _weight-medium_3axfk_162 _transform-uppercase_3axfk_242 _reset_3axfk_1 _meta_3axfk_442"><time class="_date_1v6nm_1" datetime="2024-09-15T14:30:07.011Z">Sep 15</time>&nbsp;<span class="_dividerChar_1v6nm_34">•</span>&nbsp;<span class="pencraft pc-reset _reset_3axfk_1"><div class="profile-hover-card-target _profileHoverCardTarget_c9bh7_50"><a href="https://substack.com/@ashishps" class="_link_1v6nm_25">Ashish Pratap Singh</a></div></span></div><div class="pencraft pc-display-flex pc-flexDirection-column pc-reset _actions_1tbj4_24"><div class="post-ufi style-compressed justified themed"><div class="like-button-container post-ufi-button style-compressed"><a role="button" class="post-ufi-button style-compressed has-label with-border"><svg role="img" style="height: 14px; width: 14px;" width="14" height="14" viewBox="0 0 24 24" fill="#000000" stroke-width="2" stroke="#000" xmlns="http://www.w3.org/2000/svg" class="icon"><g><title></title><svg 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src="https://substackcdn.com/image/fetch/w_320,h_213,c_fill,f_auto,q_auto:good,fl_progressive:steep,g_auto/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2Fa0bbc784-ee8f-4b1b-aa33-56286a223aad_1456x988.webp" sizes="(min-width:768px) 50vw, 100vw" alt="" width="320" height="213" loading="lazy" style="aspect-ratio: 1.5" class="_img_16u6n_1 _image_1iomp_9 pencraft pc-reset"></picture></div></div></div></div><div class="pencraft pc-display-flex pc-reset _border-bottom-detail-themed_f54um_50 _divider_1j53d_9"></div><div class="pencraft pc-display-flex pc-flexDirection-column pc-padding-8 pc-reset pc-borderRadius-sm _container_1tbj4_1"><div class="_container_6i6j0_1"><div class="pencraft pc-display-flex pc-flexDirection-column pc-gap-4 pc-position-relative _flexGrow_f54um_230 pc-reset"><div class="pencraft pc-display-flex pc-flexDirection-column pc-reset"><a style="font-size: 19px; line-height: 26px;" href="https://blog.algomaster.io/p/design-a-distributed-job-scheduler" data-testid="post-preview-title" class="pencraft pc-reset _color-pub-primary-text_3axfk_204 _font-pub-headings_3axfk_140 _clamp_3axfk_259 _clamp-3_3axfk_271 _reset_3axfk_1">Design a Distributed Job Scheduler - System Design Interview</a></div><div class="pencraft pc-display-flex pc-flexDirection-column pc-reset"><a href="https://blog.algomaster.io/p/design-a-distributed-job-scheduler" class="pencraft pc-reset _color-primary_3axfk_183 _line-height-20_3axfk_95 _font-text_3axfk_121 _size-15_3axfk_55 _clamp_3axfk_259 _clamp-2_3axfk_268 _reset_3axfk_1">A distributed job scheduler is a system designed to manage, schedule, and execute tasks (referred to as "jobs") across multiple computers or nodes in a…</a></div><div class="pencraft pc-display-inline pc-reset _color-pub-secondary-text_3axfk_207 _line-height-20_3axfk_95 _font-meta_3axfk_131 _size-11_3axfk_35 _weight-medium_3axfk_162 _transform-uppercase_3axfk_242 _reset_3axfk_1 _meta_3axfk_442"><time class="_date_1v6nm_1" datetime="2024-09-12T05:46:03.667Z">Sep 12</time>&nbsp;<span class="_dividerChar_1v6nm_34">•</span>&nbsp;<span class="pencraft pc-reset _reset_3axfk_1"><div class="profile-hover-card-target _profileHoverCardTarget_c9bh7_50"><a href="https://substack.com/@ashishps" class="_link_1v6nm_25">Ashish Pratap Singh</a></div></span></div><div class="pencraft pc-display-flex pc-flexDirection-column pc-reset _actions_1tbj4_24"><div class="post-ufi style-compressed justified themed"><div class="like-button-container post-ufi-button style-compressed"><a role="button" class="post-ufi-button style-compressed has-label with-border"><svg role="img" style="height: 14px; width: 14px;" width="14" height="14" viewBox="0 0 24 24" fill="#000000" stroke-width="2" stroke="#000" xmlns="http://www.w3.org/2000/svg" class="icon"><g><title></title><svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide 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has-label with-border"><svg role="img" style="height: 14px; width: 14px;" width="14" height="14" viewBox="0 0 24 24" fill="#000000" stroke-width="2" stroke="#000" xmlns="http://www.w3.org/2000/svg" class="icon"><g><title></title><svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-message-circle "><path d="M7.9 20A9 9 0 1 0 4 16.1L2 22Z"></path></svg></g></svg><div class="label">27</div></a><a role="button" href="javascript:void(0)" class="post-ufi-button style-compressed no-label with-border"><svg xmlns="http://www.w3.org/2000/svg" width="14" height="14" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="icon"><path d="M4 12v8a2 2 0 0 0 2 2h12a2 2 0 0 0 2-2v-8"></path><polyline points="16 6 12 2 8 6"></polyline><line x1="12" x2="12" y1="2" y2="15"></line></svg></a></div></div></div><div><div 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_container_1tbj4_1"><div class="_container_6i6j0_1"><div class="pencraft pc-display-flex pc-flexDirection-column pc-gap-4 pc-position-relative _flexGrow_f54um_230 pc-reset"><div class="pencraft pc-display-flex pc-flexDirection-column pc-reset"><a style="font-size: 19px; line-height: 26px;" href="https://blog.algomaster.io/p/distributed-caching" data-testid="post-preview-title" class="pencraft pc-reset _color-pub-primary-text_3axfk_204 _font-pub-headings_3axfk_140 _clamp_3axfk_259 _clamp-3_3axfk_271 _reset_3axfk_1">What is Distributed Caching?</a></div><div class="pencraft pc-display-flex pc-flexDirection-column pc-reset"><a href="https://blog.algomaster.io/p/distributed-caching" class="pencraft pc-reset _color-primary_3axfk_183 _line-height-20_3axfk_95 _font-text_3axfk_121 _size-15_3axfk_55 _clamp_3axfk_259 _clamp-2_3axfk_268 _reset_3axfk_1">When one cache server is not enough</a></div><div class="pencraft pc-display-inline pc-reset _color-pub-secondary-text_3axfk_207 _line-height-20_3axfk_95 _font-meta_3axfk_131 _size-11_3axfk_35 _weight-medium_3axfk_162 _transform-uppercase_3axfk_242 _reset_3axfk_1 _meta_3axfk_442"><time class="_date_1v6nm_1" datetime="2024-09-03T03:40:56.954Z">Sep 3</time>&nbsp;<span class="_dividerChar_1v6nm_34">•</span>&nbsp;<span class="pencraft pc-reset _reset_3axfk_1"><div class="profile-hover-card-target _profileHoverCardTarget_c9bh7_50"><a href="https://substack.com/@ashishps" class="_link_1v6nm_25">Ashish Pratap Singh</a></div></span></div><div class="pencraft pc-display-flex pc-flexDirection-column pc-reset _actions_1tbj4_24"><div class="post-ufi style-compressed justified themed"><div class="like-button-container post-ufi-button style-compressed"><a role="button" class="post-ufi-button style-compressed has-label with-border"><svg role="img" style="height: 14px; width: 14px;" width="14" height="14" viewBox="0 0 24 24" fill="#000000" stroke-width="2" stroke="#000" xmlns="http://www.w3.org/2000/svg" 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_line-height-20_3axfk_95 _font-meta_3axfk_131 _size-11_3axfk_35 _weight-medium_3axfk_162 _transform-uppercase_3axfk_242 _reset_3axfk_1 _meta_3axfk_442"><time class="_date_1v6nm_1" datetime="2024-08-25T04:22:30.170Z">Aug 25</time>&nbsp;<span class="_dividerChar_1v6nm_34">•</span>&nbsp;<span class="pencraft pc-reset _reset_3axfk_1"><div class="profile-hover-card-target _profileHoverCardTarget_c9bh7_50"><a href="https://substack.com/@ashishps" class="_link_1v6nm_25">Ashish Pratap Singh</a></div></span></div><div class="pencraft pc-display-flex pc-flexDirection-column pc-reset _actions_1tbj4_24"><div class="post-ufi style-compressed justified themed"><div class="like-button-container post-ufi-button style-compressed"><a role="button" class="post-ufi-button style-compressed has-label with-border"><svg role="img" style="height: 14px; width: 14px;" width="14" height="14" viewBox="0 0 24 24" fill="#000000" stroke-width="2" stroke="#000" xmlns="http://www.w3.org/2000/svg" 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_reset_3axfk_1 _meta_3axfk_442"><time class="_date_1v6nm_1" datetime="2024-08-18T03:30:55.982Z">Aug 18</time>&nbsp;<span class="_dividerChar_1v6nm_34">•</span>&nbsp;<span class="pencraft pc-reset _reset_3axfk_1"><div class="profile-hover-card-target _profileHoverCardTarget_c9bh7_50"><a href="https://substack.com/@ashishps" class="_link_1v6nm_25">Ashish Pratap Singh</a></div></span></div><div class="pencraft pc-display-flex pc-flexDirection-column pc-reset _actions_1tbj4_24"><div class="post-ufi style-compressed justified themed"><div class="like-button-container post-ufi-button style-compressed"><a role="button" class="post-ufi-button style-compressed has-label with-border"><svg role="img" style="height: 14px; width: 14px;" width="14" height="14" viewBox="0 0 24 24" fill="#000000" stroke-width="2" stroke="#000" xmlns="http://www.w3.org/2000/svg" class="icon"><g><title></title><svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" stroke-width="2" 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Patterns</a></div><div class="pencraft pc-display-inline pc-reset _color-pub-secondary-text_3axfk_207 _line-height-20_3axfk_95 _font-meta_3axfk_131 _size-11_3axfk_35 _weight-medium_3axfk_162 _transform-uppercase_3axfk_242 _reset_3axfk_1 _meta_3axfk_442"><time class="_date_1v6nm_1" datetime="2024-07-28T04:00:33.961Z">Jul 28</time>&nbsp;<span class="_dividerChar_1v6nm_34">•</span>&nbsp;<span class="pencraft pc-reset _reset_3axfk_1"><div class="profile-hover-card-target _profileHoverCardTarget_c9bh7_50"><a class="_link_1v6nm_25" href="https://substack.com/@ashishps">Ashish Pratap Singh</a></div></span></div><div class="pencraft pc-display-flex pc-flexDirection-column pc-reset _actions_1tbj4_24"><div class="post-ufi style-compressed justified themed"><div class="like-button-container post-ufi-button style-compressed"><a role="button" class="post-ufi-button style-compressed has-label with-border"><svg role="img" width="14" height="14" viewBox="0 0 24 24" fill="#000000" stroke-width="2" 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href="https://blog.algomaster.io/p/15-leetcode-patterns" data-testid="post-preview-title" style="font-size: 19px; line-height: 26px;">LeetCode was HARD until I Learned these 15 Patterns</a></div><div class="pencraft pc-display-flex pc-flexDirection-column pc-reset"><a class="pencraft pc-reset _color-primary_3axfk_183 _line-height-20_3axfk_95 _font-text_3axfk_121 _size-15_3axfk_55 _clamp_3axfk_259 _clamp-2_3axfk_268 _reset_3axfk_1" href="https://blog.algomaster.io/p/15-leetcode-patterns">#21 - Patterns to master LeetCode</a></div><div class="pencraft pc-display-inline pc-reset _color-pub-secondary-text_3axfk_207 _line-height-20_3axfk_95 _font-meta_3axfk_131 _size-11_3axfk_35 _weight-medium_3axfk_162 _transform-uppercase_3axfk_242 _reset_3axfk_1 _meta_3axfk_442"><time class="_date_1v6nm_1" datetime="2024-07-21T04:36:22.088Z">Jul 21</time>&nbsp;<span class="_dividerChar_1v6nm_34">•</span>&nbsp;<span class="pencraft pc-reset _reset_3axfk_1"><div class="profile-hover-card-target _profileHoverCardTarget_c9bh7_50"><a class="_link_1v6nm_25" href="https://substack.com/@ashishps">Ashish Pratap Singh</a></div></span></div><div class="pencraft pc-display-flex pc-flexDirection-column pc-reset _actions_1tbj4_24"><div class="post-ufi style-compressed justified themed"><div class="like-button-container post-ufi-button style-compressed"><a role="button" class="post-ufi-button style-compressed has-label with-border"><svg role="img" width="14" height="14" viewBox="0 0 24 24" fill="#000000" stroke-width="2" stroke="#000" xmlns="http://www.w3.org/2000/svg" class="icon" style="height: 14px; width: 14px;"><g><title></title><svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-heart "><path d="M19 14c1.49-1.46 3-3.21 3-5.5A5.5 5.5 0 0 0 16.5 3c-1.76 0-3 .5-4.5 2-1.5-1.5-2.74-2-4.5-2A5.5 5.5 0 0 0 2 8.5c0 2.3 1.5 4.05 3 5.5l7 7Z"></path></svg></g></svg><div 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was HARD until I Learned these 15 Patterns</h4><div class="pencraft pc-reset _color-secondary_3axfk_186 _line-height-20_3axfk_95 _font-text_3axfk_121 _size-13_3axfk_45 _weight-regular_3axfk_159 _reset_3axfk_1">blog.algomaster.io</div></div></div><div class="pencraft pc-display-flex pc-gap-8 pc-justifyContent-space-between pc-reset share-dialog-buttons-wrapper"><button tabindex="0" type="button" class="button share-action"><div class="action-icon"><svg role="img" width="20" height="16" viewBox="0 0 20 16" fill="none" stroke-width="1.8" stroke="#000" xmlns="http://www.w3.org/2000/svg"><g><title></title><path fill-rule="evenodd" clip-rule="evenodd" d="M12.1303 0.000379039C10.9833 -0.00959082 9.87819 0.431464 9.05309 1.22855L9.04556 1.23593L7.79145 2.48303C7.50587 2.767 7.50453 3.22877 7.78844 3.51441C8.07235 3.80004 8.53401 3.80139 8.81959 3.51741L10.0698 2.27423C10.6194 1.74503 11.3546 1.45229 12.1177 1.45892C12.8824 1.46556 13.6139 1.77236 14.1546 2.31323C14.6954 2.8541 15.0021 3.58577 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srcset="https://substackcdn.com/image/fetch/w_120,c_limit,f_webp,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F79d555be-f951-4086-9fad-84884f21f517_1088x724.png"><img class="_img_16u6n_1 social-image pencraft pc-reset" src="https://substackcdn.com/image/fetch/w_120,c_limit,f_auto,q_auto:good,fl_progressive:steep/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F79d555be-f951-4086-9fad-84884f21f517_1088x724.png" sizes="100vw" alt="" width="120" loading="lazy"></picture></div><div class="pencraft pc-display-flex pc-flexDirection-column pc-paddingTop-8 pc-paddingBottom-8 pc-paddingLeft-12 pc-reset"><h4 class="pencraft pc-reset _line-height-24_3axfk_98 _font-display_3axfk_118 _size-20_3axfk_70 _weight-bold_3axfk_168 _reset_3axfk_1">Rate Limiting Algorithms Explained with Code</h4><div class="pencraft pc-reset _color-secondary_3axfk_186 _line-height-20_3axfk_95 _font-text_3axfk_121 _size-13_3axfk_45 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pc-flexDirection-column pc-padding-8 pc-reset pc-borderRadius-sm _container_1tbj4_1"><div class="_container_6i6j0_1"><div class="pencraft pc-display-flex pc-flexDirection-column pc-gap-4 pc-position-relative _flexGrow_f54um_230 pc-reset"><div class="pencraft pc-display-flex pc-flexDirection-column pc-reset"><a class="pencraft pc-reset _color-pub-primary-text_3axfk_204 _font-pub-headings_3axfk_140 _clamp_3axfk_259 _clamp-3_3axfk_271 _reset_3axfk_1" href="https://blog.algomaster.io/p/how-to-answer-a-lld-interview-problem" data-testid="post-preview-title" style="font-size: 19px; line-height: 26px;">How to Answer a LLD Interview Problem</a></div><div class="pencraft pc-display-flex pc-flexDirection-column pc-reset"><a class="pencraft pc-reset _color-primary_3axfk_183 _line-height-20_3axfk_95 _font-text_3axfk_121 _size-15_3axfk_55 _clamp_3axfk_259 _clamp-2_3axfk_268 _reset_3axfk_1" href="https://blog.algomaster.io/p/how-to-answer-a-lld-interview-problem">#19: 5 Steps to answer a LLD 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href="https://blog.algomaster.io/p/uml-class-diagram-explained-with-examples" data-testid="post-preview-title" style="font-size: 19px; line-height: 26px;">UML Class Diagram Explained with Examples</a></div><div class="pencraft pc-display-flex pc-flexDirection-column pc-reset"><a class="pencraft pc-reset _color-primary_3axfk_183 _line-height-20_3axfk_95 _font-text_3axfk_121 _size-15_3axfk_55 _clamp_3axfk_259 _clamp-2_3axfk_268 _reset_3axfk_1" href="https://blog.algomaster.io/p/uml-class-diagram-explained-with-examples">#15 Object Oriented Design - UML Class Diagram</a></div><div class="pencraft pc-display-inline pc-reset _color-pub-secondary-text_3axfk_207 _line-height-20_3axfk_95 _font-meta_3axfk_131 _size-11_3axfk_35 _weight-medium_3axfk_162 _transform-uppercase_3axfk_242 _reset_3axfk_1 _meta_3axfk_442"><time class="_date_1v6nm_1" datetime="2024-06-09T13:31:04.603Z">Jun 9</time>&nbsp;<span class="_dividerChar_1v6nm_34">•</span>&nbsp;<span class="pencraft pc-reset _reset_3axfk_1"><div class="profile-hover-card-target _profileHoverCardTarget_c9bh7_50"><a class="_link_1v6nm_25" href="https://substack.com/@ashishps">Ashish Pratap Singh</a></div></span></div><div class="pencraft pc-display-flex pc-flexDirection-column pc-reset _actions_1tbj4_24"><div class="post-ufi style-compressed justified themed"><div class="like-button-container post-ufi-button style-compressed"><a role="button" class="post-ufi-button style-compressed has-label with-border"><svg role="img" width="14" height="14" viewBox="0 0 24 24" fill="#000000" stroke-width="2" stroke="#000" xmlns="http://www.w3.org/2000/svg" class="icon" style="height: 14px; width: 14px;"><g><title></title><svg xmlns="http://www.w3.org/2000/svg" width="24" height="24" viewBox="0 0 24 24" stroke-width="2" stroke-linecap="round" stroke-linejoin="round" class="lucide lucide-heart "><path d="M19 14c1.49-1.46 3-3.21 3-5.5A5.5 5.5 0 0 0 16.5 3c-1.76 0-3 .5-4.5 2-1.5-1.5-2.74-2-4.5-2A5.5 5.5 0 0 0 2 8.5c0 2.3 1.5 4.05 3 5.5l7 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