Hello everyone, I'm 20 years old and have a huge passion for finance. I'm currently one semester away from graduating college and want to be a financial advisor. I'm a huge ben Felix fan and SCV/Value believer and have a system that I stick too every week. With that being said, I hit an absolute homerun on crypto last year. Back when I was 15 I also used to mine BTC on a nice hash account off my gaming computer that didn't last long because my parents thought it was all fake and was raising our electricity bill. Where I'm going with this is that I have somewhat deep roots with crypto as a whole and told myself I wouldn't touch it again after I did so well at such a young age because I know most people don't make it out of this space alive. Recently however, I realized I'm in a very blessed spot and have this urge to get back into it. I would keep it very plain and simple and just own a single bitcoin and ignore it for the next few years. With bitcoin's current price my overall portfolio would be around 38% BTC which I'm not opposed to but it is definitely a mindset change. I'm partially used to it by now considering I survived liberation day 2025. Just looking to hear what people have to say about my situation, any feedback is much appreciated. submitted by /u/Overkill-621 [link] [Kommentare]

I looked at my portfolio today and honestly I’m not even sure what I’m doing anymore. I’ve got BTC, ETH, a couple of L1s, some random small caps I bought during hype, and a few “conviction plays” I can’t even explain anymore. It feels like I tried to reduce risk by diversifying… but ended up just spreading confusion across 12 coins. How do you actually know when your portfolio is “too scattered” vs reasonably diversified? submitted by /u/Sensitive_Income6998 [link] [Kommentare]

Hi everyone, I recently completed my Bachelor's degree in Mechatronics and Robotics Engineering, and I'm currently focusing on improving my ROS 2 skills. I'm looking for individuals, teams, or communities that are actively working with ROS 2 and would be open to having a beginner- or intermediate-level member join them. My goal is to gain practical experience, contribute to projects, learn best practices, and develop my robotics software skills. If you know of any ROS 2 groups, open-source projects, Discord servers, study groups, or communities where I can learn and collaborate, I would greatly appreciate your recommendations. I'm motivated to learn, willing to put in the work, and eager to contribute wherever I can. Thank you in advance. submitted by /u/Maleficent_Youth_168 [link] [Kommentare]

Here you can see how Bill Gates thought about memory: In this Software Notes newsletter from 1975, he explains the strategies and tricks he employs to squeeze things to the utmost. Back then, "memory budgeting" wasn't just a best practice, it was a survival skill. What are your approaches today? You can see more how Gates approaches systems design, handwritten diagrams, and BASIC source code here : https://www.programmersatwork.net/bill-gates submitted by /u/slammers00 [link] [Kommentare]

I'm hoping some of the Bitcoin experts here can help me understand what happened. ​ I recently made a BTC withdrawal from GoMining to my Kraken deposit address. ​ GoMining withdrawal screen showed: ​ Withdrawal Amount: 0.00343202 BTC ​ Fee: 0 BTC ​ You'll Receive: 0.00343202 BTC ​ Kraken later credited: ​ 0.00342000 BTC ​ Difference: ​ 0.00001202 BTC (1,202 sats) ​ Kraken manually reviewed the deposit and confirmed that transaction: ​ a86609911ead87031cf75a808a965802f3adaa9f07e4fd0b88d66ea72a159112 ​ was the transaction that delivered funds to my Kraken deposit address and that the amount received was exactly: ​ 0.00342000 BTC ​ Looking at the transaction on mempool.space: ​ Transaction: a86609911ead87031cf75a808a965802f3adaa9f07e4fd0b88d66ea72a159112 ​ Input: ​ bc1qr2hhvpf3m0z4sx90nxqydccxlxkf4pe5mjfhcr ​ 0.00343202 BTC ​ Outputs: ​ 0.00342000 BTC to: 3KtixuucHp3ZFSex3847Liv6v8m1xnvt8y ​ 0.00001060 BTC to: bc1qgcq078znysgm6fsveu894e32mrzqy9n9ncjg0w ​ Miner Fee: ​ 0.00000142 BTC (142 sats) ​ The math balances perfectly: ​ 0.00342000 BTC + 0.00001060 BTC + 0.00000142 BTC = 0.00343202 BTC ​ GoMining states that their withdrawal transaction is: ​ 95333b087645e5fa1c2b64ea5e62f41ac3929a673aa7186697cf3a73916cd51d ​ and that transaction a86609911ead87031cf75a808a965802f3adaa9f07e4fd0b88d66ea72a159112 was not created by them. ​ Kraken states that they do not know who controls: ​ bc1qr2hhvpf3m0z4sx90nxqydccxlxkf4pe5mjfhcr ​ and that GoMining would need to explain how transaction: ​ 95333b087645e5fa1c2b64ea5e62f41ac3929a673aa7186697cf3a73916cd51d ​ ultimately resulted in transaction: ​ a86609911ead87031cf75a808a965802f3adaa9f07e4fd0b88d66ea72a159112 ​ being created. ​ My goal is not to accuse either company of anything. ​ I'm simply trying to understand: ​ Who likely controlled the input address: bc1qr2hhvpf3m0z4sx90nxqydccxlxkf4pe5mjfhcr ​ What the 1,060 sat output to: bc1qgcq078znysgm6fsveu894e32mrzqy9n9ncjg0w ​ most likely represents. ​ Whether this looks like a normal custody, batching, forwarding, exchange, or UTXO management process. ​ Whether anyone can determine the relationship between: ​ 95333b087645e5fa1c2b64ea5e62f41ac3929a673aa7186697cf3a73916cd51d ​ and ​ a86609911ead87031cf75a808a965802f3adaa9f07e4fd0b88d66ea72a159112 ​ from publicly available blockchain data. ​ Any help would be appreciated. submitted by /u/bbrian017 [link] [Kommentare]

Hey everyone, Daniel here, we’re building Vastnaut One, a 4x4 exoskeleton designed for people moving through demanding terrain with load where fatigue tends to build gradually across hips and knees, especially on descents. What you’re looking at here is part of our joint aging tests, repeating the same movement cycles than any normal hike would require. At some point, it stops looking like testing and starts looking a bit obsessive. Our system works across both hips and knees in real time step by step based on movement, terrain, and load. The goal isn’t to change how you move, but to redistribute effort over time so the later miles feel closer to the first. Curious how others here think about for a wearable like this, and what do you usually trust as a good enough cycle count. submitted by /u/dan1elfeng [link] [Kommentare]

Hey everyone, ​ I just completed my first year in Electronics and Computer Engineering and I’m currently working on a robotic arm project. ​ I already have the STEP files, datasheets, and most of the components finalized. The issue I’m facing is with the actual mechanical CAD/design part in Fusion 360 — mainly assembling the arm properly, joint design, motor mounting, bearing placement, alignment, etc. ​ I’ve tried using AI tools like ChatGPT and Claude for guidance, but for complex robotics CAD they often give incorrect Fusion 360 steps or impractical mechanical solutions. ​ I’m looking for someone who has experience with: ​ - robotic arm design - mechanical CAD - Fusion 360 - robotics assemblies ​ Even some guidance, feedback, or help with a few parts of the design would really help me move forward. ​ I can share a ZIP file containing all the STEP files and datasheets if anyone is interested. ​ Unfortunately I can’t pay right now since I’m still a student, but I’m genuinely trying to learn and build this project seriously. ​ You can DM me or contact me at: deepkukreja31@gmail.com submitted by /u/Life_Transition3270 [link] [Kommentare]

I hope he doesn’t get it submitted by /u/wolfenstein734 [link] [Kommentare]