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Finally, I'm done with the basics of backend engineering on the all-in-one resources to learn backend engineering I'm working on This basic section includes - Internet - HTTP - Servers - Web Dev fundamentals - Fundamentals of Operating Systems - A server-side language -> JavaScript | Go | Rust...

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Solomon Eseme

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92,216 görüntüleme • 3 yıl önce •via X (Twitter)

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Thank you, Solomon! Your resources have been helpful in my Backend development journey, especially the one on Go. Backend ⚡️

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Please I'm looking for who to coach me on backend programming🙏🙏🙏

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What is HTTP Downgrading, why use it, and how does it work? HTTP/2 is default for most web apps these days, however, it's not uncommon for backend servers to still use HTTP/1.1 causing parsing mismatches between frontend and backend. And that's where HTTP downgrading comes in! But what is it? HTTP downgrading is the process of forcing a request to be processed under HTTP/1.1 instead of HTTP/2. This allows you to manipulate how the frontend and backend servers interpret requests and exploit vulnerabilities unique to HTTP/1.1 parsing such as Content-Length Transfer-Encoding (CL.TE) attacks. How to downgrade HTTP/2 to HTTP/1.1 using Burp Suite 1️⃣ Open Burp Suite and Navigate to Proxy → HTTP History 2️⃣ Locate the request that is currently using HTTP/2. 3️⃣ Send the Request to Repeater 4️⃣ In the Repeater tab, open the "Inspector" panel → Request Attributes → Protocol 5️⃣ Change HTTP Version to HTTP/1.1 6️⃣ Click "Send" in Repeater. If successful, you should receive a valid response, confirming the server accepts HTTP/1.1. And that's it! You've just downgraded the HTTP protocol and confirmed that the frontend server accepts HTTP/1.1! 🥳 You are now ready to smuggle requests! If you want to learn how to exploit this, we've got a Web Academy Lab you need to check out: Thanks for reading! #requestsmuggling #cybersecurity #BurpSuite #hacking #infosec
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What is HTTP Downgrading, why use it, and how does it work? HTTP/2 is default for most web apps these days, however, it's not uncommon for backend servers to still use HTTP/1.1 causing parsing mismatches between frontend and backend. And that's where HTTP downgrading comes in! But what is it? HTTP downgrading is the process of forcing a request to be processed under HTTP/1.1 instead of HTTP/2. This allows you to manipulate how the frontend and backend servers interpret requests and exploit vulnerabilities unique to HTTP/1.1 parsing such as Content-Length Transfer-Encoding (CL.TE) attacks. How to downgrade HTTP/2 to HTTP/1.1 using Burp Suite 1️⃣ Open Burp Suite and Navigate to Proxy → HTTP History 2️⃣ Locate the request that is currently using HTTP/2. 3️⃣ Send the Request to Repeater 4️⃣ In the Repeater tab, open the "Inspector" panel → Request Attributes → Protocol 5️⃣ Change HTTP Version to HTTP/1.1 6️⃣ Click "Send" in Repeater. If successful, you should receive a valid response, confirming the server accepts HTTP/1.1. And that's it! You've just downgraded the HTTP protocol and confirmed that the frontend server accepts HTTP/1.1! 🥳 You are now ready to smuggle requests! If you want to learn how to exploit this, we've got a Web Academy Lab you need to check out: Thanks for reading! #requestsmuggling #cybersecurity #BurpSuite #hacking #infosec

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Hello Internet, I built this app over the weekend with one goal in mind. To help you find a time for everyone? Think Study groups, Meetups and much more. Stack used: React for the frontend Google firebase for the backend. Here's a demo on how it works, this is version 1 (more updates coming!)
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Hello Internet, I built this app over the weekend with one goal in mind. To help you find a time for everyone? Think Study groups, Meetups and much more. Stack used: React for the frontend Google firebase for the backend. Here's a demo on how it works, this is version 1 (more updates coming!)

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We made this free and open source app to help people take their very first steps with coding. It's been used a lot in middle schools, high schools, and online. It's part of the Godot docs' getting started series. I left it to rest for a while as we focused on building our curriculum and platforms. Now I'm working on it again to improve it incrementally. The next version drops in January and will improve clarity for lessons where newcomers struggle the most.

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The Gates Foundation is working on "flying vaccines" "It's not just food we have to worry about," attorney Tom Renz told the Pennsylvania Senate. "The Gates Foundation is funding all kinds of mosquito genetic engineering, and there's a lot of talk about using mosquitoes and mosquito bites to vaccinate certain populations." "I don't have proof yet that it's viable, but I know they're working on it," Renz stressed. "So I'm not assuming that the mosquitoes that Bill Gates is working on in Florida are vaccinating anyone. I'm assuming that I have absolutely incontrovertible evidence that they're working on making sure that they can inject you with the virus."
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The Gates Foundation is working on "flying vaccines" "It's not just food we have to worry about," attorney Tom Renz told the Pennsylvania Senate. "The Gates Foundation is funding all kinds of mosquito genetic engineering, and there's a lot of talk about using mosquitoes and mosquito bites to vaccinate certain populations." "I don't have proof yet that it's viable, but I know they're working on it," Renz stressed. "So I'm not assuming that the mosquitoes that Bill Gates is working on in Florida are vaccinating anyone. I'm assuming that I have absolutely incontrovertible evidence that they're working on making sure that they can inject you with the virus."

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I just released a beta version of /dev/push. It's basically a (simpler) alternative to Vercel, Render, and the likes. You can log in with GitHub, pick a repo, configure your build and off you go. Whenever you push code to GitHub it will automatically deploy it for you. There's obviously more to it: environments, custom domains, environment variables, custom commands, teams... And I'm working on adding more: custom Docker containers, remote nodes, SQLite database, support for PHP, RoR... It's completely free and open source (MIT license). The online version is for now restricted as I test things up. Links below👇
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WARNING: A counterfeit version of my book Hin Gaabbu is being sold on Amazon. We are in contact with Amazon to resolve this issue and have retained legal counsel to take action against the perpetrators. We will update you on the the meantime, we strongly advise you not to waste your money on the fake version. (Hin Gaabbu in Afaan Oromo has 471 pages, whereas the counterfeit version is bloated to 788 pages after adding all kind of stuff, apparently including chapters from Medemer.) If you have already purchased it, please return it and request a refund.Currently, the authentic version is only available for purchase on We will list it on Amazon once this issue is resolved.

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Cursor now has a built-in web browser. You can say "start my app" and it will run the dev server in a terminal and then navigate the browser to localhost:3000. It can take screenshots of the page for iterating on design, and you can send DOM elements to the agent with prompts!

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I'm back to working on my water simulator for interactive experiences using #threejs + #r3f. This time, I'm experimenting with #WebGPU and #TSL for better performance. I'm loving it more and more by the minute. The link and potentially a tutorial will be available soon. But if you want to play with the current version, it's available here: #creativecoding #r3f

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Take any Python code and build a dynamic GUI on top of it by dragging and dropping components. Python is already the most popular language in the world. This makes it even better! The attached video is only 45 seconds. It will show you how it works. Here is the important part: You can now build an interface for your Python code without learning HTML, JavaScript, or CSS. Go to this link to try this: Remember to work smarter, not harder! Thanks to the team behind Taipy for partnering with me on this post.

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charles about ferrari's advantage on the starts: "it's for sure something we kept in mind with this new regulation. it's still tricky, as it is for everybody, but maybe we are on the better side of things and i'm happy it's that way"
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charles about ferrari's advantage on the starts: "it's for sure something we kept in mind with this new regulation. it's still tricky, as it is for everybody, but maybe we are on the better side of things and i'm happy it's that way"

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🇺🇸 ARMED PROTESTER AT PRETTI VIGIL: IF YOU'RE A CONSERVATIVE, AND A WORKING MAN, I'M ON YOUR SIDE TOO "I'm not for the parties. I'm for the working class. I think to any conservative out there that's watching this, if you're a working man, I'm on your side. I want you to be able to feed your family. I want you to be able to go home safe to your kids. This isn't a conservative versus liberal issue. It's a government versus the people issue. And you're part of the people." Source: Talia Jane

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It started as a funny haha animation and now it's one of my favorite projects. We are half way there!!! Thank you so much for the support, to the community and everyone working on the epsidoes!! I can finally use this hashtag ahhahah #IndieAnimationDay

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PulseX is so cool! For those of you that didn't know. PulseX is one of the most decentralized DEXs in existence. You can literally run it locally on your own machine and it's so simple to set up. Running it on your own machine makes it faster, more secure, safer, more censorship resistant and protects your privacy. There's no reason you should be using the web version when you have the desktop version available. I made a short video showing you how to download it. Here is the link to the PulseX download page (always triple check links, even from me)

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Happy #TolkienReadingDay! For TRD 2022 we released a retelling of The Forging of the Rings and after the positive feedback decided to start on a part 2. However, it never got completed and for 2 years it was left to the side. But 2 years later we have now put together a makeshift version of part 2 which is a retelling of 'Aldarion & Erendis' + 'The War of the Elves and Sauron' which includes some of your favourite Tolkien creators narrating! Though it is still incomplete with some narration missing, we are still very happy with the outcome and if you would like to see the completed final version then let us know!

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📐Early GPU Acceleration Progress - Part 3 AutoDesk Fusion working with OpenGL backend. This is really big for CAD folks. AutoDesk plans to remove OpenGL in new versions of Fusion, but I think you can keep using the current one and have it working. #winboat #linux #opengl #CAD

winboat.app

37,970 görüntüleme • 11 ay önce

That tiny USB-C blinking LED I'm working on for AI Agent status. Works pretty nicely. just have to improve the light diffusion a little bit. And fix the gamma. It's fully controllable. What would you use it for? * This one does not include the PCB yet. It was hacked together with LEDS and hidden wires under the Mac. I'm still waiting for the PCB prototypes to be assembled. The size will be almost exactly the same. I might change some rounding and use a different material to improve diffusion. Otherwise that's it. The SD Card slot version PCB are done and should be here in a couple of days. Can't wait to try it out.
0:38

That tiny USB-C blinking LED I'm working on for AI Agent status. Works pretty nicely. just have to improve the light diffusion a little bit. And fix the gamma. It's fully controllable. What would you use it for? * This one does not include the PCB yet. It was hacked together with LEDS and hidden wires under the Mac. I'm still waiting for the PCB prototypes to be assembled. The size will be almost exactly the same. I might change some rounding and use a different material to improve diffusion. Otherwise that's it. The SD Card slot version PCB are done and should be here in a couple of days. Can't wait to try it out.

Peter Kuhar

82,285 görüntüleme • 3 ay önce