<?xml-stylesheet type="text/xsl" href="https://community.element14.com/cfs-file/__key/system/syndication/rss.xsl" media="screen"?><rss version="2.0" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:slash="http://purl.org/rss/1.0/modules/slash/" xmlns:wfw="http://wellformedweb.org/CommentAPI/"><channel><title>KiCad 10: Saving RAM! Pruning Libraries</title><link>/products/pcbprototyping/b/pcb-blogs/posts/kicad-10-saving-ram-pruning-libraries</link><description>Table of Contents

 Introduction 
 How are Libraries Stored? 
 Pruning Strategy 
 Source Code 
 Using the Code 
 Summary 



Introduction
KiCad 10, the PCB design software, has finally been released, and I&amp;#39;ve started getting up to speed with it.
One thing</description><dc:language>en-US</dc:language><generator>Telligent Community 12</generator><item><title>RE: KiCad 10: Saving RAM! Pruning Libraries</title><link>https://community.element14.com/products/pcbprototyping/b/pcb-blogs/posts/kicad-10-saving-ram-pruning-libraries</link><pubDate>Thu, 09 Apr 2026 01:27:13 GMT</pubDate><guid isPermaLink="false">93d5dcb4-84c2-446f-b2cb-99731719e767:ebf47a12-736b-45f5-873d-8397b77c562b</guid><dc:creator>kmikemoo</dc:creator><slash:comments>0</slash:comments><description>&lt;p&gt;[mention:b0bc65b9ecdc4307bd967592f00e340a:e9ed411860ed4f2ba0265705b8793d05]&amp;nbsp;[emoticon:d6dd260102fd406884fc96b8bc59760b] &amp;nbsp;I cannot count the number of times that IT Crowd clip has played in my head since you posted it.&amp;nbsp;[emoticon:752f32bcc91d4a448db162742a877a4a]&lt;/p&gt;&lt;img src="https://community.element14.com/aggbug?PostID=29611&amp;AppID=385&amp;AppType=Weblog&amp;ContentType=0" width="1" height="1"&gt;</description></item><item><title>RE: KiCad 10: Saving RAM! Pruning Libraries</title><link>https://community.element14.com/products/pcbprototyping/b/pcb-blogs/posts/kicad-10-saving-ram-pruning-libraries</link><pubDate>Thu, 26 Mar 2026 19:24:06 GMT</pubDate><guid isPermaLink="false">93d5dcb4-84c2-446f-b2cb-99731719e767:ebf47a12-736b-45f5-873d-8397b77c562b</guid><dc:creator>DAB</dc:creator><slash:comments>0</slash:comments><description>&lt;p&gt;Nice to know.&lt;/p&gt;&lt;img src="https://community.element14.com/aggbug?PostID=29611&amp;AppID=385&amp;AppType=Weblog&amp;ContentType=0" width="1" height="1"&gt;</description></item><item><title>RE: KiCad 10: Saving RAM! Pruning Libraries</title><link>https://community.element14.com/products/pcbprototyping/b/pcb-blogs/posts/kicad-10-saving-ram-pruning-libraries</link><pubDate>Thu, 26 Mar 2026 16:44:06 GMT</pubDate><guid isPermaLink="false">93d5dcb4-84c2-446f-b2cb-99731719e767:ebf47a12-736b-45f5-873d-8397b77c562b</guid><dc:creator>PITYESZ</dc:creator><slash:comments>2</slash:comments><description>&lt;p&gt;A very good help to me. If you could give me a complete user manual for a beginner, I would appreciate it. Greetings Steve&lt;/p&gt;&lt;img src="https://community.element14.com/aggbug?PostID=29611&amp;AppID=385&amp;AppType=Weblog&amp;ContentType=0" width="1" height="1"&gt;</description></item><item><title>RE: KiCad 10: Saving RAM! Pruning Libraries</title><link>https://community.element14.com/products/pcbprototyping/b/pcb-blogs/posts/kicad-10-saving-ram-pruning-libraries</link><pubDate>Thu, 26 Mar 2026 15:54:52 GMT</pubDate><guid isPermaLink="false">93d5dcb4-84c2-446f-b2cb-99731719e767:ebf47a12-736b-45f5-873d-8397b77c562b</guid><dc:creator>kmikemoo</dc:creator><slash:comments>0</slash:comments><description>&lt;p&gt;[mention:b0bc65b9ecdc4307bd967592f00e340a:e9ed411860ed4f2ba0265705b8793d05]&amp;nbsp;This is brilliant.&amp;nbsp; As a KiCad beginner, I will only use a few parts.&amp;nbsp; This can make the whole process less intimidating.&amp;nbsp; Thanks.&lt;/p&gt;&lt;img src="https://community.element14.com/aggbug?PostID=29611&amp;AppID=385&amp;AppType=Weblog&amp;ContentType=0" width="1" height="1"&gt;</description></item><item><title>RE: KiCad 10: Saving RAM! Pruning Libraries</title><link>https://community.element14.com/products/pcbprototyping/b/pcb-blogs/posts/kicad-10-saving-ram-pruning-libraries</link><pubDate>Wed, 25 Mar 2026 21:18:07 GMT</pubDate><guid isPermaLink="false">93d5dcb4-84c2-446f-b2cb-99731719e767:ebf47a12-736b-45f5-873d-8397b77c562b</guid><dc:creator>shabaz</dc:creator><slash:comments>1</slash:comments><description>&lt;p&gt;Reading online, apparently this is one of the changes in KiCad 10; previous versions didn&amp;#39;t load all libraries into RAM. It&amp;#39;s been done to speed up user interaction when choosing symbols and footprints. It does seem very snappy, so I suppose it was worth it!&amp;nbsp;I&amp;#39;m guessing that when the feature was developed, probably people thought PCs and laptops would continue to be supplied with more and more RAM..&lt;/p&gt;&lt;img src="https://community.element14.com/aggbug?PostID=29611&amp;AppID=385&amp;AppType=Weblog&amp;ContentType=0" width="1" height="1"&gt;</description></item></channel></rss>