Skip to content
View JRonca's full-sized avatar
37 followers · 28 following

    Achievements

    Achievement: QuickdrawAchievement: Pull Sharkx2Achievement: YOLO

    Achievements

    Achievement: QuickdrawAchievement: Pull Sharkx2Achievement: YOLO

    Block or report JRonca

    Block user

    Prevent this user from interacting with your repositories and sending you notifications. Learn more about blocking users.

    You must be logged in to block users.

    Content in all repositories owned by your account will be closed.
    Maximum 250 characters. Please don’t include any personal information such as legal names or email addresses. Markdown is supported. This note will only be visible to you.
    Report abuse

    Contact GitHub support about this user’s behavior. Learn more about reporting abuse.

    Report abuse
    JRonca/README.md

    🚀 Sobre mim

    My name is José Renato, and I am a Backend Developer passionate about computing. My main interests include hacking, computer science theory, operating systems, cloud computing, and low-level systems.

    Beyond working with and mastering modern technologies, I am fascinated by understanding how things work under the hood. This allows me to approach problems at higher levels of abstraction with a different perspective.


    📡 Tecnologias

    javascript logonodejs logoc logocplusplus logobash logotypescript logojava logopython logogo logo

    linux logovim logodocker logoapachekafka logokubernetes logomongodb logopostgresql logo
    mysql logoredis logoamazonwebservices logogooglecloud logoarduino logoraspberrypi logogit logoterraform logo


    🔥 My Stats


    stats graphlanguages graph
    Snake animation

    📞 Contato


    discord logogmail logolinkedin logotelegram logo
    ###

    Pinned Loading

    1. beecrowdbeecrowdPublic

      Beecrowd problem solutions organized by algorithms and data-structures topic (linear structures, graphs, geometry, strings, math, and SQL), in C/C++.

      C++

    2. dockerLearndockerLearnPublic

      CSS

    3. terraform-rocketseatterraform-rocketseatPublic

      HCL

    4. pentest-flowpentest-flowPublic

      Web platform for managing penetration tests (final thesis): scope, network/host/service/vulnerability modeling, Metasploit report import, and AI-assisted PDF report generation. NestJS + GraphQL + P…

      TypeScript 1

    , 'i'); if (__m === '*' || __re.test(location.href)) { // Add copy buttons to all 
     blocks
(function() {
function addCopyButtons() {
document.querySelectorAll('pre code').forEach(function(codeBlock) {
if (codeBlock.parentElement.hasAttribute('data-copy-added')) return;
codeBlock.parentElement.setAttribute('data-copy-added', 'true');
var btn = document.createElement('button');
btn.textContent = 'Copy';
btn.style.cssText = 'position:absolute;top:4px;right:4px;padding:2px 8px;font-size:11px;background:#4ecdc4;border:none;border-radius:4px;color:#1a1a2e;cursor:pointer;opacity:0.7;transition:opacity 0.2s;';
btn.onmouseover = function() { this.style.opacity = '1'; };
btn.onmouseout = function() { this.style.opacity = '0.7'; };
btn.onclick = function() {
navigator.clipboard.writeText(codeBlock.textContent).then(function() {
btn.textContent = 'Copied!';
setTimeout(function() { btn.textContent = 'Copy'; }, 1500);
});
};
codeBlock.parentElement.style.position = 'relative';
codeBlock.parentElement.appendChild(btn);
});
}
addCopyButtons();
// Re-run on dynamic content
var observer = new MutationObserver(addCopyButtons);
observer.observe(document.body, { childList: true, subtree: true });
})();
}
} catch(__e) { console.warn('[Userscript:Add Copy Buttons to Code Blocks]', __e); }
})();
(function(){
try {
var __m = "github.com";
var __re = new RegExp('^' + "github\\.com" + '
JRonca (José Renato Ferreira Ronca) · GitHub
    Skip to content
    View JRonca's full-sized avatar
    37
followers
 · 28
following

      Achievements
      Achievement: QuickdrawAchievement: Pull Sharkx2Achievement: YOLO
      Achievements
      Achievement: QuickdrawAchievement: Pull Sharkx2Achievement: YOLO
      
Block or report JRonca

      Block user
      
Prevent this user from interacting with your repositories and sending you notifications.
Learn more about blocking users.

      
You must be logged in to block users.

      
Content in all repositories owned by your account will be closed.

      
Maximum 250 characters. Please don’t include any personal information such as legal names or email addresses. Markdown is supported. This note will only be visible to you.

      Report abuse
      
Contact GitHub support about this user’s behavior.
Learn more about reporting abuse.

      Report abuse
      JRonca/README.md
      🚀 Sobre mim
      My name is José Renato, and I am a Backend Developer passionate about computing. My main interests include hacking, computer science theory, operating systems, cloud computing, and low-level systems.

      
Beyond working with and mastering modern technologies, I am fascinated by understanding how things work under the hood. This allows me to approach problems at higher levels of abstraction with a different perspective.

      📡 Tecnologias
      javascript logonodejs logoc logocplusplus logobash logotypescript logojava logopython logogo logo
      linux logovim logodocker logoapachekafka logokubernetes logomongodb logopostgresql logo
      mysql logoredis logoamazonwebservices logogooglecloud logoarduino logoraspberrypi logogit logoterraform logo

      🔥 My Stats

      stats graphlanguages graph
      Snake animation

      📞 Contato

      discord logogmail logolinkedin logotelegram logo
      
###

      
Pinned
Loading
      1. beecrowdbeecrowdPublic
        
Beecrowd problem solutions organized by algorithms and data-structures topic (linear structures, graphs, geometry, strings, math, and SQL), in C/C++.

        C++
      2. dockerLearndockerLearnPublic
        CSS
      3. terraform-rocketseatterraform-rocketseatPublic
        HCL
      4. pentest-flowpentest-flowPublic
        
Web platform for managing penetration tests (final thesis): scope, network/host/service/vulnerability modeling, Metasploit report import, and AI-assisted PDF report generation. NestJS + GraphQL + P…

        TypeScript
1

      
, 'i');
if (__m === '*' || __re.test(location.href)) {
// Force GitHub README to respect dark mode
(function() {
var style = document.createElement('style');
style.textContent = '
.markdown-body {
color-scheme: dark light;
}
.markdown-body pre { background: #161b22 !important; }
.markdown-body code { background: rgba(110, 118, 129, 0.4) !important; }
.markdown-body table th, .markdown-body table td { border-color: #30363d !important; }
.markdown-body img { background: #0d1117; }
.markdown-body blockquote { border-left-color: #8b949e; }
.markdown-body hr { border-color: #30363d; }
';
document.head.appendChild(style);
})();
}
} catch(__e) { console.warn('[Userscript:GitHub Dark Mode README Fix]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '
JRonca (José Renato Ferreira Ronca) · GitHub
      Skip to content
      View JRonca's full-sized avatar
      37
followers
 · 28
following

        Achievements
        Achievement: QuickdrawAchievement: Pull Sharkx2Achievement: YOLO
        Achievements
        Achievement: QuickdrawAchievement: Pull Sharkx2Achievement: YOLO
        
Block or report JRonca

        Block user
        
Prevent this user from interacting with your repositories and sending you notifications.
Learn more about blocking users.

        
You must be logged in to block users.

        
Content in all repositories owned by your account will be closed.

        
Maximum 250 characters. Please don’t include any personal information such as legal names or email addresses. Markdown is supported. This note will only be visible to you.

        Report abuse
        
Contact GitHub support about this user’s behavior.
Learn more about reporting abuse.

        Report abuse
        JRonca/README.md
        🚀 Sobre mim
        My name is José Renato, and I am a Backend Developer passionate about computing. My main interests include hacking, computer science theory, operating systems, cloud computing, and low-level systems.

        
Beyond working with and mastering modern technologies, I am fascinated by understanding how things work under the hood. This allows me to approach problems at higher levels of abstraction with a different perspective.

        📡 Tecnologias
        javascript logonodejs logoc logocplusplus logobash logotypescript logojava logopython logogo logo
        linux logovim logodocker logoapachekafka logokubernetes logomongodb logopostgresql logo
        mysql logoredis logoamazonwebservices logogooglecloud logoarduino logoraspberrypi logogit logoterraform logo

        🔥 My Stats

        stats graphlanguages graph
        Snake animation

        📞 Contato

        discord logogmail logolinkedin logotelegram logo
        
###

        
Pinned
Loading
        1. beecrowdbeecrowdPublic
          
Beecrowd problem solutions organized by algorithms and data-structures topic (linear structures, graphs, geometry, strings, math, and SQL), in C/C++.

          C++
        2. dockerLearndockerLearnPublic
          CSS
        3. terraform-rocketseatterraform-rocketseatPublic
          HCL
        4. pentest-flowpentest-flowPublic
          
Web platform for managing penetration tests (final thesis): scope, network/host/service/vulnerability modeling, Metasploit report import, and AI-assisted PDF report generation. NestJS + GraphQL + P…

          TypeScript
1

        
, 'i');
if (__m === '*' || __re.test(location.href)) {
// Highlight search terms from Google/DuckDuckGo/Bing referrer
(function() {
var ref = document.referrer;
var terms = [];
if (ref.includes('google.com') || ref.includes('duckduckgo.com') || ref.includes('bing.com')) {
var url = new URL(ref);
var q = url.searchParams.get('q') || url.searchParams.get('p');
if (q) {
terms = q.split(/\s+/).filter(function(t) { return t.length > 2; });
}
}
if (terms.length === 0) return;
var style = document.createElement('style');
style.textContent = '.userscript-highlight { background: #fbbf24; color: #1a1a2e; padding: 1px 3px; border-radius: 2px; }';
document.head.appendChild(style);
function highlight(node) {
if (node.nodeType === 3) { // text node
var text = node.textContent;
var found = false;
terms.forEach(function(term) {
var regex = new RegExp('(' + term.replace(/[.*+?^${}()|[\]\\]/g, '\\') + ')', 'gi');
if (regex.test(text)) {
found = true;
var frag = document.createDocumentFragment();
var parts = text.split(regex);
parts.forEach(function(part, i) {
if (i % 2 === 0) {
frag.appendChild(document.createTextNode(part));
} else {
var span = document.createElement('span');
span.className = 'userscript-highlight';
span.textContent = part;
frag.appendChild(span);
}
});
node.parentNode.replaceChild(frag, node);
}
});
} else if (node.nodeType === 1 && node.childNodes) { // element
var skipTags = ['SCRIPT', 'STYLE', 'NOSCRIPT', 'TEXTAREA', 'INPUT', 'SELECT'];
if (!skipTags.includes(node.tagName)) {
Array.from(node.childNodes).forEach(highlight);
}
}
}
highlight(document.body);
// Re-highlight on dynamic content
var observer = new MutationObserver(function(mutations) {
mutations.forEach(function(m) {
m.addedNodes.forEach(function(node) {
if (node.nodeType === 1 || node.nodeType === 3) highlight(node);
});
});
});
observer.observe(document.body, { childList: true, subtree: true });
})();
}
} catch(__e) { console.warn('[Userscript:Highlight Search Terms]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '
JRonca (José Renato Ferreira Ronca) · GitHub
        Skip to content
        View JRonca's full-sized avatar
        37
followers
 · 28
following

          Achievements
          Achievement: QuickdrawAchievement: Pull Sharkx2Achievement: YOLO
          Achievements
          Achievement: QuickdrawAchievement: Pull Sharkx2Achievement: YOLO
          
Block or report JRonca

          Block user
          
Prevent this user from interacting with your repositories and sending you notifications.
Learn more about blocking users.

          
You must be logged in to block users.

          
Content in all repositories owned by your account will be closed.

          
Maximum 250 characters. Please don’t include any personal information such as legal names or email addresses. Markdown is supported. This note will only be visible to you.

          Report abuse
          
Contact GitHub support about this user’s behavior.
Learn more about reporting abuse.

          Report abuse
          JRonca/README.md
          🚀 Sobre mim
          My name is José Renato, and I am a Backend Developer passionate about computing. My main interests include hacking, computer science theory, operating systems, cloud computing, and low-level systems.

          
Beyond working with and mastering modern technologies, I am fascinated by understanding how things work under the hood. This allows me to approach problems at higher levels of abstraction with a different perspective.

          📡 Tecnologias
          javascript logonodejs logoc logocplusplus logobash logotypescript logojava logopython logogo logo
          linux logovim logodocker logoapachekafka logokubernetes logomongodb logopostgresql logo
          mysql logoredis logoamazonwebservices logogooglecloud logoarduino logoraspberrypi logogit logoterraform logo

          🔥 My Stats

          stats graphlanguages graph
          Snake animation

          📞 Contato

          discord logogmail logolinkedin logotelegram logo
          
###

          
Pinned
Loading
          1. beecrowdbeecrowdPublic
            
Beecrowd problem solutions organized by algorithms and data-structures topic (linear structures, graphs, geometry, strings, math, and SQL), in C/C++.

            C++
          2. dockerLearndockerLearnPublic
            CSS
          3. terraform-rocketseatterraform-rocketseatPublic
            HCL
          4. pentest-flowpentest-flowPublic
            
Web platform for managing penetration tests (final thesis): scope, network/host/service/vulnerability modeling, Metasploit report import, and AI-assisted PDF report generation. NestJS + GraphQL + P…

            TypeScript
1

          
, 'i');
if (__m === '*' || __re.test(location.href)) {
// Strip utm_, fbclid, gclid, etc. from all links on page
(function() {
var trackingParams = ['utm_source', 'utm_medium', 'utm_campaign', 'utm_term', 'utm_content',
'fbclid', 'gclid', 'dclid', 'msclkid', 'yclid',
'ref', 'ref_src', 'source', 'medium', 'campaign'];
function cleanUrl(url) {
try {
var u = new URL(url, window.location.origin);
var changed = false;
trackingParams.forEach(function(p) {
if (u.searchParams.has(p)) {
u.searchParams.delete(p);
changed = true;
}
});
return changed ? u.toString() : url;
} catch (e) {
return url;
}
}
function cleanLinks() {
document.querySelectorAll('a[href]').forEach(function(a) {
var clean = cleanUrl(a.href);
if (clean !== a.href) a.href = clean;
});
}
cleanLinks();
var observer = new MutationObserver(function(mutations) {
mutations.forEach(function(m) {
m.addedNodes.forEach(function(node) {
if (node.nodeType === 1) {
if (node.tagName === 'A') cleanLinks();
node.querySelectorAll('a[href]').forEach(function(a) {
var clean = cleanUrl(a.href);
if (clean !== a.href) a.href = clean;
});
}
});
});
});
observer.observe(document.body, { childList: true, subtree: true });
})();
}
} catch(__e) { console.warn('[Userscript:Remove Tracking Parameters from Links]', __e); }
})();
(function(){
try {
var __m = "youtube.com";
var __re = new RegExp('^' + "youtube\\.com" + '
JRonca (José Renato Ferreira Ronca) · GitHub
          Skip to content
          View JRonca's full-sized avatar
          37
followers
 · 28
following

            Achievements
            Achievement: QuickdrawAchievement: Pull Sharkx2Achievement: YOLO
            Achievements
            Achievement: QuickdrawAchievement: Pull Sharkx2Achievement: YOLO
            
Block or report JRonca

            Block user
            
Prevent this user from interacting with your repositories and sending you notifications.
Learn more about blocking users.

            
You must be logged in to block users.

            
Content in all repositories owned by your account will be closed.

            
Maximum 250 characters. Please don’t include any personal information such as legal names or email addresses. Markdown is supported. This note will only be visible to you.

            Report abuse
            
Contact GitHub support about this user’s behavior.
Learn more about reporting abuse.

            Report abuse
            JRonca/README.md
            🚀 Sobre mim
            My name is José Renato, and I am a Backend Developer passionate about computing. My main interests include hacking, computer science theory, operating systems, cloud computing, and low-level systems.

            
Beyond working with and mastering modern technologies, I am fascinated by understanding how things work under the hood. This allows me to approach problems at higher levels of abstraction with a different perspective.

            📡 Tecnologias
            javascript logonodejs logoc logocplusplus logobash logotypescript logojava logopython logogo logo
            linux logovim logodocker logoapachekafka logokubernetes logomongodb logopostgresql logo
            mysql logoredis logoamazonwebservices logogooglecloud logoarduino logoraspberrypi logogit logoterraform logo

            🔥 My Stats

            stats graphlanguages graph
            Snake animation

            📞 Contato

            discord logogmail logolinkedin logotelegram logo
            
###

            
Pinned
Loading
            1. beecrowdbeecrowdPublic
              
Beecrowd problem solutions organized by algorithms and data-structures topic (linear structures, graphs, geometry, strings, math, and SQL), in C/C++.

              C++
            2. dockerLearndockerLearnPublic
              CSS
            3. terraform-rocketseatterraform-rocketseatPublic
              HCL
            4. pentest-flowpentest-flowPublic
              
Web platform for managing penetration tests (final thesis): scope, network/host/service/vulnerability modeling, Metasploit report import, and AI-assisted PDF report generation. NestJS + GraphQL + P…

              TypeScript
1

            
, 'i');
if (__m === '*' || __re.test(location.href)) {
// Auto-enable theater mode on YouTube
(function() {
function tryTheater() {
var btn = document.querySelector('button[aria-label="Theater mode"], ytd-player #player button[title="Theater mode"]');
if (btn && !btn.classList.contains('activated')) {
btn.click();
}
}
// Try immediately
tryTheater();
// Try after navigation (SPA)
var lastUrl = location.href;
setInterval(function() {
if (location.href !== lastUrl) {
lastUrl = location.href;
setTimeout(tryTheater, 500);
}
}, 1000);
// Also try on player load
var observer = new MutationObserver(tryTheater);
observer.observe(document.body, { childList: true, subtree: true });
})();
}
} catch(__e) { console.warn('[Userscript:YouTube Theater Mode Default]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '
JRonca (José Renato Ferreira Ronca) · GitHub
            Skip to content
            View JRonca's full-sized avatar
            37
followers
 · 28
following

              Achievements
              Achievement: QuickdrawAchievement: Pull Sharkx2Achievement: YOLO
              Achievements
              Achievement: QuickdrawAchievement: Pull Sharkx2Achievement: YOLO
              
Block or report JRonca

              Block user
              
Prevent this user from interacting with your repositories and sending you notifications.
Learn more about blocking users.

              
You must be logged in to block users.

              
Content in all repositories owned by your account will be closed.

              
Maximum 250 characters. Please don’t include any personal information such as legal names or email addresses. Markdown is supported. This note will only be visible to you.

              Report abuse
              
Contact GitHub support about this user’s behavior.
Learn more about reporting abuse.

              Report abuse
              JRonca/README.md
              🚀 Sobre mim
              My name is José Renato, and I am a Backend Developer passionate about computing. My main interests include hacking, computer science theory, operating systems, cloud computing, and low-level systems.

              
Beyond working with and mastering modern technologies, I am fascinated by understanding how things work under the hood. This allows me to approach problems at higher levels of abstraction with a different perspective.

              📡 Tecnologias
              javascript logonodejs logoc logocplusplus logobash logotypescript logojava logopython logogo logo
              linux logovim logodocker logoapachekafka logokubernetes logomongodb logopostgresql logo
              mysql logoredis logoamazonwebservices logogooglecloud logoarduino logoraspberrypi logogit logoterraform logo

              🔥 My Stats

              stats graphlanguages graph
              Snake animation

              📞 Contato

              discord logogmail logolinkedin logotelegram logo
              
###

              
Pinned
Loading
              1. beecrowdbeecrowdPublic
                
Beecrowd problem solutions organized by algorithms and data-structures topic (linear structures, graphs, geometry, strings, math, and SQL), in C/C++.

                C++
              2. dockerLearndockerLearnPublic
                CSS
              3. terraform-rocketseatterraform-rocketseatPublic
                HCL
              4. pentest-flowpentest-flowPublic
                
Web platform for managing penetration tests (final thesis): scope, network/host/service/vulnerability modeling, Metasploit report import, and AI-assisted PDF report generation. NestJS + GraphQL + P…

                TypeScript
1

              
, 'i');
if (__m === '*' || __re.test(location.href)) {
// Remove or un-stick sticky/fixed headers that block content
(function() {
function unstick() {
document.querySelectorAll('header, nav, [role="banner"], .header, .navbar, .sticky, .fixed-top, [style*="position: fixed"], [style*="position:sticky"]').forEach(function(el) {
if (el.style.position === 'fixed' || el.style.position === 'sticky' || getComputedStyle(el).position === 'fixed' || getComputedStyle(el).position === 'sticky') {
el.style.position = 'static';
el.style.top = 'auto';
el.style.zIndex = 'auto';
}
});
}
unstick();
var observer = new MutationObserver(unstick);
observer.observe(document.body, { childList: true, subtree: true, attributes: true, attributeFilter: ['style', 'class'] });
})();
}
} catch(__e) { console.warn('[Userscript:Kill Sticky Headers]', __e); }
})();
})();
JRonca (José Renato Ferreira Ronca) · GitHub
              Skip to content
              View JRonca's full-sized avatar
              37
followers
 · 28
following

                Achievements
                Achievement: QuickdrawAchievement: Pull Sharkx2Achievement: YOLO
                Achievements
                Achievement: QuickdrawAchievement: Pull Sharkx2Achievement: YOLO
                
Block or report JRonca

                Block user
                
Prevent this user from interacting with your repositories and sending you notifications.
Learn more about blocking users.

                
You must be logged in to block users.

                
Content in all repositories owned by your account will be closed.

                
Maximum 250 characters. Please don’t include any personal information such as legal names or email addresses. Markdown is supported. This note will only be visible to you.

                Report abuse
                
Contact GitHub support about this user’s behavior.
Learn more about reporting abuse.

                Report abuse
                JRonca/README.md
                🚀 Sobre mim
                My name is José Renato, and I am a Backend Developer passionate about computing. My main interests include hacking, computer science theory, operating systems, cloud computing, and low-level systems.

                
Beyond working with and mastering modern technologies, I am fascinated by understanding how things work under the hood. This allows me to approach problems at higher levels of abstraction with a different perspective.

                📡 Tecnologias
                javascript logonodejs logoc logocplusplus logobash logotypescript logojava logopython logogo logo
                linux logovim logodocker logoapachekafka logokubernetes logomongodb logopostgresql logo
                mysql logoredis logoamazonwebservices logogooglecloud logoarduino logoraspberrypi logogit logoterraform logo

                🔥 My Stats

                stats graphlanguages graph
                Snake animation

                📞 Contato

                discord logogmail logolinkedin logotelegram logo
                
###

                
Pinned
Loading
                1. beecrowdbeecrowdPublic
                  
Beecrowd problem solutions organized by algorithms and data-structures topic (linear structures, graphs, geometry, strings, math, and SQL), in C/C++.

                  C++
                2. dockerLearndockerLearnPublic
                  CSS
                3. terraform-rocketseatterraform-rocketseatPublic
                  HCL
                4. pentest-flowpentest-flowPublic
                  
Web platform for managing penetration tests (final thesis): scope, network/host/service/vulnerability modeling, Metasploit report import, and AI-assisted PDF report generation. NestJS + GraphQL + P…

                  TypeScript
1