Foundry Labs launches Project CalcLM, an open experiment on agent workflows in a grid-like surface.

💡 Day 159/160 at GeeksforGeeks Today’s problem was Unique Number I — where every number appears exactly twice except one, and we need to find that unique number. 🔹 Problem Statement: Given an unsorted array of integers where every element occurs twice except one, find the element that occurs only once. 🔹 Complexity: Time Complexity → O(n) Space Complexity → O(1) 🔹 Key Learning: XOR is a powerful and efficient tool for problems involving pairs — no need for extra memory like hash maps or sorting! #Day159 #ProblemSolving #BitManipulation #DSA #CodingChallenge #gfg160 #geekstreak2025

Get ready to take a trip down memory lane—or should we say, memory *mainframe*! Our latest blog post dives into the retro-future of computing with a fresh exploration of Interlisp-10 and Twenex. Discover the quirks and innovations of these pioneering systems that paved the way for today’s tech. Whether you're a tech junkie or just have a soft spot for nostalgia, this post has something for everyone. Curious to know how programming used to vibe? Click the link and let's venture into the digital archives together! https://ift.tt/9FPI3QY

Day 9 Learning | 21 Day Qucode Challenge – Delved into how single-qubit logic gates like Pauli (X, Y, Z), Hadamard (H), phase (S, T), and rotation gates control qubit states. – Explored gate actions through matrices and visualized them via Bloch sphere rotations. – Gained clarity on the transformations and phase shifts these gates enable. – Recognized their vital role in building universal quantum circuits and enabling quantum algorithms. – Building on Day 8, today solidified my understanding of qubit manipulation foundations. #Day9 #Qucode #QuantumComputing #21DayChallenge

🎉 Excited to share QSM (Quantum State Machine) — a research-grade QSML interpreter we built to make quantum prototyping fast, readable, and fun. With QSM you can: Model qubits & qudits: prepare states, compose systems, and operate with Xd(d), Zd(d), Id(d), rotations, and CNOT. Work with bosonic oscillators: ladder ops a/ a†, number operator, coherent states, and normal-ordering using CCR. Simulate open-system dynamics: unitary channels, custom Kraus maps, qubit depolarizing & amplitude damping, plus general D-ary depolarizeD(p, D). Do algebraic rewrites: declare relations (e.g., CCR, commutators) and reduce expressions before evaluation. Measure and analyze: expect(state, A) and measure(state, A) with clear outputs. Explore a toy QEC (Quantum Error Correction) [[5,1,3]] recovery demo for didactic workflows. Why it’s useful: Readable scripts (QSML) = rapid iteration for research, teaching, and engineering. Dense linear algebra (NumPy) keeps behavior transparent for debugging and learning. Comes with example scripts and simple bash/batch runners. Who it’s for: Researchers exploring algorithms & noise. Educators building hands-on demos. Engineers needing a small, hackable sandbox. We’d love your feedback, issues, and PRs. MIT-licensed. 👉 GitHub link is in the comments. #Quantum #QuantumComputing #Programming #OpenSource #Research #Python

🚀 #GFGDay159 | Unique Number I — The Power of XOR 🚀 Day 159 — One array, one unique number, one elegant trick. 💡 Today’s challenge: Find the only number that appears once in an array where every other number appears exactly twice. 📌 Examples: [1, 2, 1, 5, 5] → Output: 2 [2, 30, 2, 15, 20, 30, 15] → Output: 20 🎯 All numbers are duplicated except one. No sorting. No extra space. Just pure logic. 🧠 My Approach: XOR — The Silent Hero of Bit Manipulation At first glance, you might think: “Let’s use a HashMap to count frequencies.” But why use O(n) space when one operator can do it all? 🔑 Key Insight: XOR cancels duplicates. Because: a ^ a = 0 a ^ 0 = a XOR is commutative and associative #GFG #LeetCode #DSA #CodingJourney #Algorithm #DeveloperLife #Programming #CodeNewbie #SoftwareEngineering #InterviewPrep #UniqueNumber #BitMagic

Turing's very useful AI tool for education is called EduArena. It provides a great platform to utilise many LLMs in one place for educational purposes. Here is my lecture on Synchronous FIFO RTL design and it's analysis with the Systemverilog code generation based on the various LLMs supported by EDUArena like Gemini, Claude, etc. Simulator used was Icarus. Testbench in SystemVerilog tests the RTL code generated by LLMs.. https://lnkd.in/gWi5EgHm Try EduArena - https://lnkd.in/gK57zh3y #llm #EduArena #RTLdesign

We are thrilled to announce our latest paper, "GPU Implementation of Second-Order Linear and Nonlinear Programming Solvers," which will be presented at the ScaleOPT workshop during NeurIPS 2025. This work is done in collaboration with Alexis Montoison, François Pacaud, and Mihai Anitescu. In recent years, GPU-accelerated optimization solvers based on second-order methods (e.g., interior-point methods) have gained momentum with the advent of mature and efficient GPU-accelerated direct sparse linear solvers, such as NVIDIA's cuDSS. Our paper offers an overview of the current landscape of GPU-based second-order solvers, with a particular focus on pivoting-free interior-point methods for large and sparse linear and nonlinear programs. We also provide numerical experiments that illustrate the scalability of GPU-based optimization solvers, showcasing speedups that often exceed 10x compared to similar CPU implementations on large-scale problems solved to medium precision. #optimization #GPU #solvers Paper Link: https://lnkd.in/g2TSB_Pj ScaleOPT workshop: https://lnkd.in/geqyhej9 MadSuite, an open-source GPU-accelerated optimization software suite: https://madsuite.org/

⏳ Day 158 of #160DaysOfCode – Missing Number using XOR 📌 Problem: Find the missing number in an array of size n-1 containing distinct numbers from 1 to n. 🧠 Approach (XOR Trick): XOR all numbers from 1 to n. XOR all elements of the array. The final result is the missing number. 📊 Example: Array: [1, 2, 4, 5] Missing Number: 3 ⏱ Time Complexity: O(N) 💾 Space Complexity: O(1) #Day158 #160DaysOfCode #BitManipulation #Array #ProblemSolving #DSA #Coding #Algorithms

⏳ Day 158 of #160DaysOfCode – Missing Number using XOR 📌 Problem: Find the missing number in an array of size n-1 containing distinct numbers from 1 to n. 🧠 Approach (XOR Trick): XOR all numbers from 1 to n. XOR all elements of the array. The final result is the missing number. 📊 Example: Array: [1, 2, 4, 5] Missing Number: 3 ⏱ Time Complexity: O(N) 💾 Space Complexity: O(1) #Day158 #160DaysOfCode #BitManipulation #Array #ProblemSolving #DSA #Coding #Algorithms