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o reilly media technology and business training skip to content for enterprise for government for higher ed for individuals for content marketing explore skills cloud computing microsoft azure amazon web services aws google cloud cloud migration cloud deployment cloud platforms view all data engineering data warehouse sql apache spark microsoft sql server mysql kafka data lake streaming messaging nosql databases relational databases view all data science pandas r matlab sas d3 power bi tableau statistics exploratory data analysis data visualization view all ai ml generative ai machine learning artificial intelligence ai deep learning reinforcement learning natural language processing tensorflow scikit learn hyperparameter tuning mlops view all programming languages java javascript spring python go c c c swift rust functional programming view all software architecture object oriented distributed systems domain driven design architectural patterns view all it ops kubernetes docker github terraform continuous delivery continuous integration database administration computer networking operating systems it certifications view all security network security application security incident response zero trust model disaster recovery penetration testing ethical hacking governance malware security architecture security engineering security certifications view all design web design graphic design interaction design film video user experience ux design process design tools view all business agile project management product management marketing human resources finance team management business strategy digital transformation organizational leadership view all soft skills professional communication emotional intelligence presentation skills innovation critical thinking public speaking collaboration personal productivity confidence motivation view all view all features all features verifiable skills academies courses certifications interactive learning live events superstreams answers insights reporting radar blog buy courses search for books courses events and more plans sign in try now o reilly platform for enterprise for government for higher ed for individuals for content marketing explore skills explore skills cloud computing cloud computing microsoft azure amazon web services aws google cloud cloud migration cloud deployment cloud platforms back data engineering data engineering data warehouse sql apache spark microsoft sql server mysql kafka data lake streaming messaging nosql databases relational databases back data science data science pandas r matlab sas d3 power bi tableau statistics exploratory data analysis data visualization back ai ml ai ml generative ai machine learning artificial intelligence ai deep learning reinforcement learning natural language processing tensorflow scikit learn hyperparameter tuning mlops back programming languages programming languages java javascript spring python go c c c swift rust functional programming back software architecture software architecture object oriented distributed systems domain driven design architectural patterns back it ops it ops kubernetes docker github terraform continuous delivery continuous integration database administration computer networking operating systems it certifications back security security network security application security incident response zero trust model disaster recovery penetration testing ethical hacking governance malware security architecture security engineering security certifications back design design web design graphic design interaction design film video user experience ux design process design tools back business business agile project management product management marketing human resources finance team management business strategy digital transformation organizational leadership back soft skills soft skills professional communication emotional intelligence presentation skills innovation critical thinking public speaking collaboration personal productivity confidence motivation back back features features all features verifiable skills academies courses certifications interactive learning live events superstreams answers insights reporting back radar blog buy courses plans sign in try now o reilly platform search for books courses events and more accelerate your team s growth with new academies for managers soft skills and data literacy learn more build the skills your teams need give your teams the o reilly learning platform and equip them with the resources that drive business outcomes request a demo from the radar blog more posts subscribe to our substack to get radar in your inbox verifiable skills close key gaps and prove your ability personalized learning with structured courses that teach today s most critical skills tailored to only what you need to know python power bi java kubernetes information security software architecture learn more level up with expert led live courses reserve your seat for interactive workshops to gain hands on experience and ask questions along the way pick your events pause 0 00 return postimgsrc posttype postcategory postcategory posttitle meta audiocontrols function loadblogfeed fetch https www oreilly com radar feed then response response text then str const parser new window domparser const xml parser parsefromstring str text xml const items xml queryselectorall item const container document getelementbyid post feed container container innerhtml items foreach item idx if idx initializeallaudioplayers observer observe container childlist true subtree true catch err document getelementbyid post feed container innerhtml unable to load blog feed document addeventlistener domcontentloaded loadblogfeed initialize blog feed audio player const initializeaudioplayer audioplayer const inputs audioplayer queryselectorall input select button inputs foreach input input addeventlistener click event event preventdefault event stoppropagation const audio audioplayer queryselector player audio const playpausebutton audioplayer queryselector play pause const seekbar audioplayer queryselector seek bar const currenttimedisplay audioplayer queryselector time current const durationdisplay audioplayer queryselector time total const formattime time const minutes math floor time 60 const seconds math floor time 60 tostring padstart 2 0 return minutes seconds const playpause const playicon playpausebutton queryselector play const pauseicon playpausebutton queryselector pause if audio paused document queryselectorall audioplayer controls foreach playerelement const otheraudio playerelement queryselector player audio if otheraudio audio playerelement classlist remove playing otheraudio pause const otherplayicon playerelement queryselector play pause play const otherpauseicon playerelement queryselector play pause pause otherplayicon classlist add visible otherplayicon classlist remove hidden otherpauseicon classlist remove visible otherpauseicon classlist add hidden audioplayer classlist add playing audio play pauseicon classlist add visible pauseicon classlist remove hidden playicon classlist remove visible playicon classlist add hidden let gaeventname gacategory gaevent galabel playpausebutton dataset galabel galabel tolowercase const eventdata event gaeventname eventtracker eventcat gacategory marketing eventact gaevent radar module eventlbl galabel play eventval 0 noninteraction 0 if typeof datalayer undefined array isarray datalayer datalayer push eventdata else console warn datalayer is not defined event not tracked eventdata else audio pause playicon classlist add visible playicon classlist remove hidden pauseicon classlist remove visible pauseicon classlist add hidden playpausebutton blur playpausebutton addeventlistener click event event preventdefault event stoppropagation playpause audio addeventlistener timeupdate seekbar value audio currenttime currenttimedisplay textcontent formattime audio currenttime if audio duration seekbar max audio duration durationdisplay textcontent formattime audio duration audio addeventlistener loadedmetadata seekbar max audio duration durationdisplay textcontent formattime audio duration seekbar addeventlistener input audio currenttime seekbar value audioplayer classlist add fadein const initializeallaudioplayers const audioplayers document queryselectorall audioplayer controls not initialized audioplayers foreach audioplayer initializeaudioplayer audioplayer audioplayer classlist add initialized google analytics event tracking document addeventlistener click event const radarfeeditem event target closest blog feed section feed item if radarfeeditem const itemtype radarfeeditem dataset itemtype radarfeeditem dataset itemtype tolowercase const itemtitle radarfeeditem dataset itemtitle radarfeeditem dataset itemtitle tolowercase eventlabel itemtype itemtitle console log eventlabel const eventdata event eventtracker eventcat marketing eventact radar module eventlbl eventlabel eventval 0 noninteraction 0 datalayer push eventdata const radarmoreposts event target closest moreradarposts if radarmoreposts const eventdata event eventtracker eventcat marketing eventact radar module eventlbl more posts eventval 0 noninteraction 0 datalayer push eventdata o reilly experts we share the knowledge of innovators you put it to work tech teams love tapping into the minds of innovators through our expert led courses renowned text based content and bite size online superstream tech conferences arianne dee software developer sari greene cybersecurity practitioner bruno gonçalves senior data scientist neal ford software architect kelsey hightower software engineer ken kousen java champion more than 5 000 organizations count on o reilly the 2025 o reilly awards winners are in learn who best put the o reilly learning platform to work for their organization and what the judges were looking for in winning submissions see the results hear why jose is on o reilly every day jose a 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