lgtm.com Open in urlscan Pro
2001:4860:4802:38::15  Public Scan

Submitted URL: http://lgtm.com/
Effective URL: https://lgtm.com/
Submission: On April 27 via api from GB — Scanned from GB

Form analysis 2 forms found in the DOM

<form id="form">
  <div class="typeahead__field"><span class="typeahead__button"><button class="btn btn-default" type="submit"><svg class="MuiSvgIcon-root" focusable="false" viewBox="0 0 24 24" color="#4426bb" aria-hidden="true" role="presentation">
          <path
            d="M15.5 14h-.79l-.28-.27C15.41 12.59 16 11.11 16 9.5 16 5.91 13.09 3 9.5 3S3 5.91 3 9.5 5.91 16 9.5 16c1.61 0 3.09-.59 4.23-1.57l.27.28v.79l5 4.99L20.49 19l-4.99-5zm-6 0C7.01 14 5 11.99 5 9.5S7.01 5 9.5 5 14 7.01 14 9.5 11.99 14 9.5 14z">
          </path>
          <path fill="none" d="M0 0h24v24H0z"></path>
        </svg></button></span><span class="typeahead__query"><input class="js-typeahead-input" name="q" type="search" autocomplete="off" placeholder="Search LGTM" value=""></span></div>
</form>

<form id="form">
  <div class="typeahead__field"><span class="typeahead__button"><button class="btn btn-default" type="submit"><svg class="MuiSvgIcon-root" focusable="false" viewBox="0 0 24 24" color="#4426bb" aria-hidden="true" role="presentation">
          <path
            d="M15.5 14h-.79l-.28-.27C15.41 12.59 16 11.11 16 9.5 16 5.91 13.09 3 9.5 3S3 5.91 3 9.5 5.91 16 9.5 16c1.61 0 3.09-.59 4.23-1.57l.27.28v.79l5 4.99L20.49 19l-4.99-5zm-6 0C7.01 14 5 11.99 5 9.5S7.01 5 9.5 5 14 7.01 14 9.5 11.99 14 9.5 14z">
          </path>
          <path fill="none" d="M0 0h24v24H0z"></path>
        </svg></button></span><span class="typeahead__query"><input class="js-typeahead-input" name="q" type="search" autocomplete="off" placeholder="Search 135,821 projects on LGTM" value=""></span></div>
</form>

Text Content

LGTM


 * Log in

 * Help
 * Query console

Semmle is joining GitHub


CONTINUOUS SECURITY ANALYSIS


A CODE ANALYSIS PLATFORM FOR FINDING ZERO-DAYS AND PREVENTING CRITICAL
VULNERABILITIES


UNPARALLELED SECURITY ANALYSIS

LGTM’s security analysis is powered by findings from our dedicated team of
security researchers, and by contributions from security teams at a number of
top tech companies.

110+ CVEs disclosed by our security researchers



AUTOMATED CODE REVIEW

Prevent bugs from ever appearing in your project by automatically catching them
in the review process before they get merged.

107,261 pull request analyses run



FREE FOR OPEN SOURCE

LGTM is completely free for open source projects. We integrate with GitHub and
Bitbucket, and can analyze projects written in Java, Python, JavaScript,
TypeScript, C#, Go, C and C++.

135,821 open source repos on LGTM.com



DEEP SEMANTIC CODE SEARCH

All of our analyses are open source, and written as queries using CodeQL, our
deep semantic code search engine. You can even write your own queries to find
and prevent mistakes or issues that matter to you.


PLENTY OF RESULTS READY TO EXPLORE

With over 39 million commits by more than 700,000 developers analyzed for
135,821 open source projects (and counting!), you can dive right in to a wealth
of results. Start exploring...


Start exploring...


THOUSANDS OF PROJECTS ALREADY ON LGTM

With over 39 million commits by more than 700,000 developers analyzed for
135,821 open source projects (and counting!), there’s a good chance we’re
already analyzing your projects!

Start exploring results by searching for specific projects and contributors
below.

Or log in to see prioritized alert results for your projects we’re already
analyzing, or to add more projects to LGTM.


apache/hive
JavaEJavaScriptDPythonE
468
Contributors

745.7k
Lines of code

1.1k
Alerts

ytdl-org/youtube-dl
PythonA+
628
Contributors

126.3k
Lines of code

845
Alerts

mozilla/pdf.js
JavaScriptA+
214
Contributors

101.3k
Lines of code

24
Alerts

OrchardCMS/OrchardCore
JavaScriptCC#-
224
Contributors

206.4k
Lines of code

426
Alerts



ENABLE AUTOMATIC CODE REVIEW

Prevent bugs from ever making it to your project by using automated reviews that
let you know when your code changes would introduce alerts into your project. We
support GitHub and Bitbucket.

We put a large emphasis on reducing the false positive rate of our standard
queries, so you won’t suffer from a torrent of uninteresting alerts every time
someone submits code.

Log in to enable automated code review for your project's pull requests.


TRACK PROJECTS OVER TIME, AND SEE HOW THEY COMPARE

LGTM analyzes the entire history of a project, so you can see how your alerts
have changed over time, and which specific events or commits had the biggest
impact on your code quality.

You can also use LGTM to see how your project compares to the rest of the world,
and show off your projects’ alert counts and grades by embedding a shield in
your repositories’ readme files.






TRUSTED BY AND IMPROVED UPON BY LEADING TECH COMPANIES

CodeQL, the query engine that powers LGTM, is trusted by a number of leading
technology companies to help hunt down bugs that matter to them. What’s more,
they work with us to constantly improve our open source standard set of queries,
finding new and interesting undesirable code patterns, and reducing false
positives.


HelpTerms of servicePrivacy policyCareers

 * 

 * Log in
 * Home
 * Help
 * Query console




PROBLEM LOADING PAGE

There was a problem loading our website. We currently support the following
browsers:

 * Chrome
 * Firefox
 * Internet Explorer 11
 * Edge
 * Safari 9+

If you are using one of these browsers and are still experiencing problems,
please let us know on our GitHub Support community forums.


PROBLEM LOADING PAGE

JavaScript appears to be disabled in your browser. Please enable it to use LGTM.