Home
Developer Tools & Resources
Maven pom.xml Dependency Health Checker

Maven pom.xml Dependency Health Checker

Maven pom.xml Dependency Health Checker | ReleaseRun

Maven pom.xml Dependency Health Checker

Paste your pom.xml dependencies block and get an instant health grade for every Maven dependency — latest versions, how far behind, and which ones need attention.

<button onclick="check()" class="bg-blue-600 hover:bg-blue-700 text-white px-5 py-2 rounded-lg text-sm font-medium transition-colors">Check All</button><br />
<button onclick="loadSample()" class="text-blue-600 hover:text-blue-700 text-sm font-medium">Load sample</button>
</div>
<div id="loading" class="mt-4 text-gray-500 text-sm hidden">Checking registry for each package…</div>
<div id="error" class="mt-4 text-red-600 text-sm hidden"></div>
</div>
<div id="results" class="hidden">
<div class="font-semibold text-gray-900 mb-1" id="summary-text"></div>
<div class="text-sm text-gray-500 mb-4" id="summary-sub"></div>
<div class="bg-white rounded-xl border border-gray-200 shadow-sm overflow-hidden">
<table class="w-full text-sm">
<thead class="bg-gray-50 border-b border-gray-200">
<tr>
<th class="px-4 py-3 text-left font-medium text-gray-700">Package</th>
<th class="px-4 py-3 text-left font-medium text-gray-700">Current</th>
<th class="px-4 py-3 text-left font-medium text-gray-700">Latest</th>
<th class="px-4 py-3 text-left font-medium text-gray-700">Grade</th>
</tr>
</thead>
<tbody id="table-body" class="divide-y divide-gray-100"></tbody>
</table>
</div>
</div>
</div>
<div class="mt-4">
<h3 class="font-semibold text-gray-800 mb-3">Need to check one package?</h3>
<p class="text-sm text-gray-600"><a href="https://releaserun.com/tools/maven-dependency-health/" class="text-blue-600 hover:underline">Maven Dependency Health Checker</a> — check individual Maven packages one at a time.</p>
</div>
<p><script></p>
<p>const SAMPLE_POM = `<dependencies>
  <dependency>
    <groupId>org.springframework.boot</groupId>
    <artifactId>spring-boot-starter-web</artifactId>
    <version>3.0.0</version>
  </dependency>
  <dependency>
    <groupId>com.fasterxml.jackson.core</groupId>
    <artifactId>jackson-databind</artifactId>
    <version>2.14.0</version>
  </dependency>
  <dependency>
    <groupId>org.apache.commons</groupId>
    <artifactId>commons-lang3</artifactId>
    <version>3.12.0</version>
  </dependency>
</dependencies>`;
function loadSample(){document.getElementById("input").value=SAMPLE_POM;}
function semverBehind(cur,latest){
try{const c=cur.split(".").map(n=>parseInt(n)||0);const l=latest.split(".").map(n=>parseInt(n)||0);
if(l[0]>c[0])return "major";if(l[1]>c[1])return "minor";if(l[2]>c[2])return "patch";return "current";}
catch(e){return "?";}
}
async function checkMaven(g,a,v){
try{
const url=`https://search.maven.org/solrsearch/select?q=g:%22${g}%22+AND+a:%22${a}%22&rows=1&wt=json`;
const r=await fetch(url);const d=await r.json();
const docs=d.response?.docs||[];
if(!docs.length)throw new Error("not found");
const latest=docs[0].latestVersion||docs[0].v||"?";
const behind=semverBehind(v,latest);
let score=100;
if(behind==="major")score=40;else if(behind==="minor")score=70;else if(behind==="patch")score=85;
const grade=score>=90?"A":score>=75?"B":score>=60?"C":score>=40?"D":"F";
return{latest,behind,grade,score};
}catch(e){return{latest:"?",behind:"?",grade:"?",score:0};}
}
async function check(){
const inp=document.getElementById("input").value.trim();
if(!inp)return;
const err=document.getElementById("error"),loading=document.getElementById("loading"),results=document.getElementById("results");
err.classList.add("hidden");results.classList.add("hidden");loading.classList.remove("hidden");
try{
const parser=new DOMParser();const doc=parser.parseFromString(inp,"text/xml");
const deps=[...doc.querySelectorAll("dependency")].slice(0,50);
if(!deps.length)throw new Error("No dependencies found. Paste a pom.xml dependencies block.");
const pkgs=deps.map(d=>({
g:(d.querySelector("groupId")||{}).textContent||"?",
a:(d.querySelector("artifactId")||{}).textContent||"?",
v:(d.querySelector("version")||{}).textContent||"?"
}));
const checked=await Promise.all(pkgs.map(p=>checkMaven(p.g,p.a,p.v).then(r=>({...p,...r}))));
checked.sort((a,b)=>a.score-b.score);
const needsAttn=checked.filter(p=>["C","D","F"].includes(p.grade)).length;
document.getElementById("summary-text").textContent=`${checked.length} dependencies checked`;
document.getElementById("summary-sub").textContent=`${checked.filter(p=>p.grade==="A").length} up to date · ${needsAttn} need attention`;
const gc={A:"grade-a font-bold",B:"grade-b font-bold",C:"grade-c font-bold",D:"grade-d font-bold",F:"grade-f font-bold"};
const bc={current:"text-green-600",patch:"text-yellow-600",minor:"text-orange-600",major:"text-red-600"};
document.getElementById("table-body").innerHTML=checked.map(p=>`</p>
<tr class="hover:bg-gray-50">
<td class="px-4 py-2.5 font-mono text-xs">${p.g}:${p.a}</td>
<td class="px-4 py-2.5 text-gray-600 font-mono text-xs">${p.v}</td>
<td class="px-4 py-2.5 font-mono text-xs"><span>${p.latest}</span>${p.behind&&p.behind!=="current"&&p.behind!=="?"?`<span class="ml-1 text-xs ${bc[p.behind]||""}">(${p.behind})</span>`:""}</td>
<td class="px-4 py-2.5"><span class="${gc[p.grade]||"text-gray-400"}">${p.grade}</span></td>
</tr>
<p>`).join("");
loading.classList.add("hidden");results.classList.remove("hidden");
}catch(e){loading.classList.add("hidden");err.textContent=e.message;err.classList.remove("hidden");}
}</p>
<p></script><br />
</body><br />
</html></p>
        </div>
        
        <div class="md:col-span-4 font-sans-ed text-sm leading-normal space-y-8 text-gray-500">
            <div>
                <h4 class="text-black font-bold uppercase tracking-widest mb-2 m-0">Founded</h4>
                <p class="m-0">2023 in London, UK</p>
            </div>
            <div>
                <h4 class="text-black font-bold uppercase tracking-widest mb-2 m-0">Contact</h4>
                <p class="hover:text-brand cursor-pointer m-0">hello@releaserun.com</p>
            </div>
        </div>
    </div>
</div>

</main>

<footer class="bg-[#1a1a1a] text-[#FDFBF7] px-6 md:px-12 py-16 mt-auto border-t-4 border-brand">
    
    <div class="max-w-6xl mx-auto mb-12 pb-10 border-b border-gray-700">
        <div class="flex flex-col md:flex-row items-start md:items-center gap-6">
            <div class="flex-1">
                <h3 class="font-serif-ed text-xl text-white mb-1">Stay ahead of breaking changes</h3>
                <p class="font-sans-ed text-sm text-gray-400">Monthly release digest covering 50+ technologies. Security patches, EOL warnings, upgrade guides. No spam.</p>
            </div>
            <form id="rr-footer-subscribe" class="flex gap-2 w-full md:w-auto flex-shrink-0">
                <input type="email" required autocomplete="email" placeholder="you@company.com" class="px-4 py-2.5 rounded-lg border border-gray-600 bg-gray-800 text-sm text-white placeholder-gray-400 focus:outline-none focus:ring-2 focus:ring-[#FF4500] focus:border-transparent w-full md:w-64" />
                <button type="submit" class="px-5 py-2.5 rounded-lg bg-[#FF4500] text-white text-sm font-medium hover:bg-[#E03E00] focus:outline-none focus:ring-2 focus:ring-[#FF4500] focus:ring-offset-2 focus:ring-offset-[#1a1a1a] transition-colors whitespace-nowrap">Subscribe</button>
            </form>
        </div>
        <p id="rr-footer-sub-msg" class="text-sm mt-2 hidden"></p>
    </div>
    <div class="max-w-6xl mx-auto grid grid-cols-1 md:grid-cols-4 gap-12">
        <div class="col-span-1">
            <h2 class="font-serif-ed text-2xl italic mb-6">ReleaseRun.</h2>
            <p class="font-sans-ed text-gray-400 text-sm leading-relaxed mb-6">
                Curating the evolution of software. We transform raw changelogs into actionable intelligence for engineering leaders.
            </p>
            <div class="text-xs text-gray-500 font-sans-ed">
                <p>London</p>
                <p class="mt-2">© 2026 ReleaseRun Ltd.</p>
            </div>
        </div>

<div>
            <span class="font-sans-ed text-xs font-bold uppercase tracking-widest text-gray-500 mb-6 block">Platforms</span>
            <ul class="space-y-3 font-sans-ed text-sm text-gray-300 list-none pl-0">
                <li><a href="https://releaserun.com/kubernetes-releases/" class="text-gray-300 hover:text-[#FF4500] no-underline transition-colors">Kubernetes</a></li>
                <li><a href="https://releaserun.com/python-releases/" class="text-gray-300 hover:text-[#FF4500] no-underline transition-colors">Python</a></li>
                <li><a href="https://releaserun.com/docker-releases/" class="text-gray-300 hover:text-[#FF4500] no-underline transition-colors">Docker</a></li>
                <li><a href="https://releaserun.com/nodejs-releases/" class="text-gray-300 hover:text-[#FF4500] no-underline transition-colors">Node.js</a></li>
                <li><a href="https://releaserun.com/go-releases/" class="text-gray-300 hover:text-[#FF4500] no-underline transition-colors">Go</a></li>
                <li><a href="https://releaserun.com/release-index/" class="text-gray-400 hover:text-[#FF4500] no-underline transition-colors text-xs mt-2 inline-block">View all 13 →</a></li>
            </ul>
        </div>

<div>
            <span class="font-sans-ed text-xs font-bold uppercase tracking-widest text-gray-500 mb-6 block">Tools</span>
            <ul class="space-y-3 font-sans-ed text-sm text-gray-300 list-none pl-0">
                <li><a href="https://releaserun.com/badges/" class="text-gray-300 hover:text-[#FF4500] no-underline transition-colors">Health Badges</a></li>
                <li><a href="https://releaserun.com/badges/docs/" class="text-gray-300 hover:text-[#FF4500] no-underline transition-colors">Badge Embed Guide</a></li>
                <li><a href="https://releaserun.com/tools/" class="text-gray-300 hover:text-[#FF4500] no-underline transition-colors">All Tools</a></li>
                <li><a href="https://releaserun.com/eol-calendar/" class="text-gray-300 hover:text-[#FF4500] no-underline transition-colors">EOL Calendar</a></li>
                <li class="pt-2"><span class="text-[10px] uppercase tracking-widest text-gray-500 font-bold">Popular Tools</span></li>
                <li><a href="https://releaserun.com/tools/vulnerability-scanner/" class="text-gray-300 hover:text-[#FF4500] no-underline transition-colors">Vulnerability Scanner</a></li>
                <li><a href="https://releaserun.com/tools/k8s-deprecation-checker/" class="text-gray-300 hover:text-[#FF4500] no-underline transition-colors">K8s Checker</a></li>
                <li><a href="https://releaserun.com/tools/dockerfile-linter/" class="text-gray-300 hover:text-[#FF4500] no-underline transition-colors">Dockerfile Linter</a></li>
                <li><a href="https://releaserun.com/tools/stack-health/" class="text-gray-300 hover:text-[#FF4500] no-underline transition-colors">Stack Health</a></li>
            </ul>
        </div>

<div>
            <span class="font-sans-ed text-xs font-bold uppercase tracking-widest text-gray-500 mb-6 block">Resources</span>
            <ul class="space-y-3 font-sans-ed text-sm text-gray-300 list-none pl-0">
                <li><a href="https://releaserun.com" class="text-gray-300 hover:text-[#FF4500] no-underline transition-colors">Journal</a></li>
                <li><a href="https://releaserun.com/release-index/" class="text-gray-300 hover:text-[#FF4500] no-underline transition-colors">Release Index</a></li>
                <li><a href="https://releaserun.com/newsletter/" class="text-gray-300 hover:text-[#FF4500] no-underline transition-colors">Newsletter</a></li>
                <li><a href="https://releaserun.com/about/" class="text-gray-300 hover:text-[#FF4500] no-underline transition-colors">About Us</a></li>
                <li><a href="https://releaserun.com/methodology/" class="text-gray-300 hover:text-[#FF4500] no-underline transition-colors">Methodology</a></li>
                <li><a href="https://releaserun.com/sponsors/" class="text-gray-300 hover:text-[#FF4500] no-underline transition-colors">Sponsors</a></li>
                <li><a href="https://releaserun.com/api-docs/" class="text-gray-300 hover:text-[#FF4500] no-underline transition-colors">API Documentation</a></li>
                <li><a href="https://releaserun.com/versions/" class="text-gray-300 hover:text-[#FF4500] no-underline transition-colors">Version Tracker</a></li>
                <li><a href="https://releaserun.com/faq/" class="text-gray-300 hover:text-[#FF4500] no-underline transition-colors">FAQ Hub</a></li>
                <li><a href="https://releaserun.com/sitemap/" class="text-gray-300 hover:text-[#FF4500] no-underline transition-colors">Site Map</a></li>
                <li><a href="https://releaserun.com/privacy-policy/" class="text-gray-300 hover:text-[#FF4500] no-underline transition-colors">Privacy Policy</a></li>
                <li><a href="https://releaserun.com/contact/" class="text-gray-300 hover:text-[#FF4500] no-underline transition-colors">Contact</a></li>
                <li><a href="https://releaserun.com/support/" class="text-gray-300 hover:text-[#FF4500] no-underline transition-colors">Support</a></li>
            </ul>
        </div>
    </div>
</footer>

if (copyMd) {
            container = copyMd.parentElement;
        } else if (copyResult) {
            container = copyResult.parentElement;
        }

if (!container) return;

// Create download button
        var btn = document.createElement('button');
        btn.id = 'download-report';
        btn.className = 'font-sans-ed text-sm font-medium bg-white border border-gray-200 px-4 py-2 rounded-lg hover:bg-gray-50 transition-colors';
        btn.textContent = '\uD83D\uDCE5 Download Report';
        container.appendChild(btn);

// Report generator
        btn.addEventListener('click', function() {
            var allH1s = document.querySelectorAll("h1"); var toolName = allH1s.length > 1 ? allH1s[1] : allH1s[0];
            var toolTitle = toolName ? toolName.textContent.trim() : 'Tool Report';
            var toolUrl = window.location.href.split('?')[0];

var gradeEl = document.querySelector('[id*="result-grade"], [id*="summary-grade"]');
            var scoreEl = document.querySelector('[id*="result-score"], [id*="summary-score"]');
            var summaryEl = document.querySelector('[id*="result-summary"], [id*="result-desc"]');
            var cardsEl = document.getElementById('result-cards') || document.getElementById('service-cards') || document.getElementById('diff-list');

var grade = gradeEl ? gradeEl.textContent.trim() : '';
            var score = scoreEl ? scoreEl.textContent.trim() : '';
            var summary = summaryEl ? summaryEl.textContent.trim() : '';

if(!grade && (!cardsEl || cardsEl.innerHTML.length < 10)){
                btn.textContent = '\u26A0\uFE0F Run a scan first';
                setTimeout(function() { btn.textContent = '\uD83D\uDCE5 Download Report'; }, 2000);
                return;
            }

var gc = {'A':'#059669','B':'#0d9488','C':'#d97706','D':'#ea580c','E':'#dc2626','F':'#991b1b'};
            var gColor = gc[grade] || '#6b7280';
            var now = new Date();
            var ds = now.toISOString().split('T')[0] + ' ' + now.toTimeString().split(' ')[0];

if (grade) {
                h += '<div class="gb"><div class="gc" style="background:' + gColor + '">' + grade + '</div>'
                    + '<div class="gi"><h2>' + (score || 'Grade ' + grade) + '</h2>'
                    + '<p>' + summary + '</p></div></div>';
            }

if (cards.length > 0) {
                h += '<div class="cd">';
                for (var k = 0; k < cards.length; k++) {
                    h += '<div class="ci"><span class="cn">' + cards[k].text + '</span><span class="cb">' + cards[k].badges + '</span></div>';
                }
                h += '</div>';
            }

h += '<div class="ft"><span>Scanned with <a href="' + toolUrl + '">' + toolTitle + '</a> by <a href="https://releaserun.com">ReleaseRun</a></span>'
                + '<span>Free at releaserun.com/tools/</span></div></div></body></html>';

var blob = new Blob([h], { type: 'text/html' });
            var url = URL.createObjectURL(blob);
            var a = document.createElement('a');
            a.href = url;
            var slug = window.location.pathname.split('/').filter(Boolean).pop() || 'report';
            a.download = 'releaserun-' + slug + '-' + now.toISOString().split('T')[0] + '.html';
            document.body.appendChild(a);
            a.click();
            document.body.removeChild(a);
            URL.revokeObjectURL(url);

btn.textContent = '\u2705 Downloaded!';
            setTimeout(function() { btn.textContent = '\uD83D\uDCE5 Download Report'; }, 2000);
        });
    })();
    </script>
        <div class="rr-embed-attribution">
        Powered by <a href="https://releaserun.com/tools/pom-xml-health/" target="_blank" rel="noopener">ReleaseRun</a>
        — Free developer tools for release lifecycle management
    </div>
    <script>
    // Initialize Lucide icons (defer-safe: wait for DOMContentLoaded)
    document.addEventListener('DOMContentLoaded', function() {
        if (typeof lucide !== 'undefined') {
            lucide.createIcons();
        }
    });

// Header search dropdown (REST-powered)
    (function() {
        const input = document.querySelector('#rr-search-input');
        const dropdown = document.querySelector('#rr-search-dropdown');
        if (!input || !dropdown) return;

let controller = null;
        let hideTimer = null;

const platformIconMap = {
            'slack': 'slack',
            'chrome': 'chrome',
            'firefox': 'globe',
            'nodejs': 'server',
            'docker': 'box',
            'kubernetes': 'layers',
            'vscode': 'code-2',
            'typescript': 'terminal',
            'python': 'terminal',
            'react': 'codepen',
            'postgresql': 'database',
            'go': 'cpu',
            'rust': 'cpu'
        };

const debounce = (fn, delay = 200) => {
            let t;
            return (...args) => {
                clearTimeout(t);
                t = setTimeout(() => fn(...args), delay);
            };
        };

const debouncedSearch = debounce(search, 200);

input.addEventListener('input', (e) => {
            debouncedSearch(e.target.value.trim());
        });

input.addEventListener('focus', () => {
            if (dropdown.innerHTML.trim()) dropdown.classList.remove('hidden');
        });

const hideDropdown = () => dropdown.classList.add('hidden');

input.addEventListener('blur', () => {
            hideTimer = setTimeout(hideDropdown, 120);
        });

dropdown.addEventListener('mouseenter', () => {
            if (hideTimer) clearTimeout(hideTimer);
        });
        dropdown.addEventListener('mouseleave', hideDropdown);
    })();

// Footer newsletter subscribe
    (function() {
        var form = document.getElementById('rr-footer-subscribe');
        if (!form) return;
        form.addEventListener('submit', function(e) {
            e.preventDefault();
            var email = form.querySelector('input[type=email]').value.trim();
            var btn = form.querySelector('button');
            var msg = document.getElementById('rr-footer-sub-msg');
            if (!email) return;
            btn.disabled = true; btn.textContent = 'Subscribing...';
            fetch('/wp-json/rr/v1/subscribe', {
                method: 'POST',
                headers: {'Content-Type': 'application/json'},
                body: JSON.stringify({email: email, source: 'footer'})
            })
            .then(function(r) { return r.json(); })
            .then(function(data) {
                msg.classList.remove('hidden');
                if (data.status === 'already_subscribed') {
                    msg.className = 'text-sm mt-2 text-blue-400';
                    msg.textContent = "You're already subscribed!";
                } else {
                    msg.className = 'text-sm mt-2 text-green-400';
                    msg.textContent = 'Check your email to confirm your subscription.';
                    form.reset();
                }
            })
            .catch(function() {
                msg.classList.remove('hidden');
                msg.className = 'text-sm mt-2 text-red-400';
                msg.textContent = 'Something went wrong. Please try again.';
            })
            .finally(function() {
                btn.disabled = false; btn.textContent = 'Subscribe';
            });
        });
    })();
</script>
</body>
</html>