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We abused Slack's TURN servers to gain access to internal services
Slack's TURN server allowed relaying of TCP connections and UDP packets to internal Slack network and meta-data services on AWS.
Top posts
Every blog post that took off on Hacker News, ranked by the votes of its best submission. 2,277 posts.
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Atlassian moving to cloud-only, will stop selling server licenses
Plan your move to cloud with confidence, thanks to new innovation on cloud, new cloud deployment options, and hybrid deployment experiences.
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Doing stupid stuff with GitHub Actions
TL;DR: DevOps doesn't have to be all work and no play. I built 5 stupid (but fun!) GitHub actions... because why not ?
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Lenovo to Certify ThinkPad and ThinkStation Workstation Portfolio for Linux
Lenovo is moving to certify the full workstation portfolio for top Linux distributions from Ubuntu® and Red Hat® – every model, every configuration.
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Firefox 79
Firefox 79 offers a new Promise method, more secure target=_blank links, logical assignment operators, tooling improvements for better JavaScript debugging, and many other updates of interest to web developers. In ...
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SQLite 3.32
A complete list of SQLite releases in a single page and a chronology are both also available. A detailed history of every check-in is available at SQLite version control site .
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How we built a $1M ARR SaaS startup
Canny recently hit a major revenue milestone: one million dollars in annual recurring revenue. Here's how we built a $1m ARR SaaS startup from the ground up.
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Microsoft Joins the Blender Development Fund
Microsoft is joining the Blender Foundation's Development Fund as a Corporate Gold member!
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Plan Your Route Privately: DuckDuckGo Now Has Driving and Walking Directions
We're excited to announce a big step forward with the introduction of route-planning directions on DuckDuckGo Search – private, as always.
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Things we learned running Postgres 13
Learn about smaller indexes with B-Tree Deduplication, Extended Statistics Improvements, Parallel VACUUM, improved WAL Usage Stats in Postgres 13, and more.
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How to Build a Great Series A Pitch and Deck
YC's Janelle Tam on how to put together a great Series A pitch and deck.
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Why did renewables become so cheap so fast?
In most places, power from new renewables is now cheaper than new fossil fuels.
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iMessage for Windows: A labor of love that will never see light of day (2018)
Visit the post for more.
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Statement Regarding the Zen Programming Language
Original English version available below. We are thankful to 株式会社HYPERIA and all the members of the Zig community that helped us with the Japanese translation.
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How We Built the GitHub Globe
GitHub is where the world builds software. More than 56 million developers around the world build and work together on GitHub. With our new homepage, we wanted to show how…
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I2C in a Nutshell
A community and blog for embedded software makers
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We need to do the math, even on “small” projects
It’s easy for “maintaining” our public investments to become “upgrading” our public investments. Especially when there is money available. And especially when that money is borrowed.
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First Krita Beta for Android and ChromeOS in Play Store
Krita is a professional FREE and open source painting program. It is made by artists that want to see affordable art tools for everyone.
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How to Corrupt a SQLite Database File
An SQLite database is highly resistant to corruption. If an application crash, or an operating-system crash, or even a power failure occurs in the middle of a transaction, the partially written transaction should be automatically rolled back the next time the database file is accessed. The recovery process is fully…
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Playing around with the Fuchsia operating system
A look at the new Fuchsia Operating System.
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Flutter vs. Other Mobile Development Frameworks: A UI and Performance Experiment
In this experiment we created the same app five times, each time with a different framework. The frameworks I used were native Android, native iOS, Flutter, Xamarin Forms and React Native
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Krita 4.3.0
Krita is a professional FREE and open source painting program. It is made by artists that want to see affordable art tools for everyone.
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As Qualified Immunity Takes Center Stage, More Delay from SCOTUS
I fear I may have become trapped in a time loop, in which every week I am doomed to write the same blog post about how the Supreme Court has delayed consideration of its qualified immunity docket. Back in April , I noted that the Court had scheduled thirteen different qualified immunity cases for its May 15th…