Show HN: Windows 98 web desktop with a functional remote browser (no CORS) https://ift.tt/75vgyNz

Show HN: Windows 98 web desktop with a functional remote browser (no CORS) https://ift.tt/AIzWguc February 17, 2026 at 04:24AM

Show HN: Glitchy camera – a circuit-bent camera simulator in the browser https://ift.tt/ZqMYVPB

Show HN: Glitchy camera – a circuit-bent camera simulator in the browser Fun little side project I built after learning about circuit bending in cameras for intentional glitch effect. It is browser based camera toy where you "rewire" CCD pin pairs, turn knobs to get different glitch artefacts in real time to capture as photos. I had fun learning to simulate different pin modes - channel split, hue/phase shifts, horizontal clock delays, colour kill etc. Here are some photos taken: https://ift.tt/6cEVomW I intentionally leaned towards skeuomorphic design for nostalgia. I miss the days where I'd spend hours making a button to look like a physical button. Here I chose to make it look like a "good enough" Teenage Engineering device UI. I tested/used GPT-5.3-Codex to build this from scratch, since there was a lot of hype around it on X. Maybe I wasn’t using it right, but I found it needed a lot of code cleanup at every step and a lot of hand holding along the way. It missed details/nuances and didn't land the skeuomorphic buttons or the interaction polish. It mostly helped with boilerplate where there wasn't much thinking/detailing. It did give a basic starting point for the effect calculations, but didn't really move the needle on the details. Please give it a go and let me know what you think - your photos and video never leave your browser (you can download them if you choose to). Everything is processed locally in your browser (works offline), nothing is uploaded or seen by anyone. https://glitchycam.com February 16, 2026 at 08:57AM

Show HN: Script to check if Notepad++ is backdoored by Lotus Blossom APT https://ift.tt/y6AJMrH

Show HN: Script to check if Notepad++ is backdoored by Lotus Blossom APT https://ift.tt/elLWxcX February 17, 2026 at 01:16AM

Show HN: OpenEntropy – 47 hardware entropy sources from your computer's physics https://ift.tt/pNK8kiM

Show HN: OpenEntropy – 47 hardware entropy sources from your computer's physics I built this to study something most security engineers wave off: whether external factors can nudge hardware entropy sources. Here is why. Princeton’s PEAR lab ran RNG work for about 28 years and shut down in February 2007. People in the lab tried to shift random event generator output, and they reported small deviations after tens of millions of events. https://ift.tt/OtPT1D4 The Global Consciousness Project took a similar idea outside the lab. It has run a distributed network of hardware RNGs since 1998 and looks for correlated deviations around major world events. Most people looking at hardware entropy want true randomness for crypto. I want to treat entropy like a sensor. I want to see what might perturb the underlying noise, not just consume a final stream. So I built OpenEntropy. It samples 47 physical-ish sources on Apple Silicon, like clock jitter, thermal beats, DRAM timing conflicts, cache contention, and speculation timing. Raw mode gives you unprocessed, per-source bytes so you can run your own stats on each channel. The PEAR-style question is: does output shift when “intention” is the experimental condition? With 47 sources, I can run intention vs control sessions and ask if multiple unrelated channels drift the same way at the same time. If thermal and DRAM timing both shift during intention blocks, that’s the kind of pattern I want to measure. https://ift.tt/0wJsQTL February 16, 2026 at 10:52PM

Show HN: JeffTube https://ift.tt/irswZlP

Show HN: JeffTube https://jmail.world/jefftube February 16, 2026 at 01:09AM

Show HN: GPU Perpetual Futures Prototype https://ift.tt/1vL4tig

Show HN: GPU Perpetual Futures Prototype GPU rental prices are super volatile but there's no derivatives market to hedge. I built a perpetual futures platform to see what this could look like. The idea is airlines hedge jet fuel, starbucks hedges coffee beans - as GPU compute becomes critical infrastructure the same hedging tools should exist. Not sure if anyone actually needs this but it was interesting to build. How it works: - Pulls live H200 spot prices from Vast.ai every 15s into a tradeable index - Full perp mechanics: funding rates, mark price calc, real-time P&L - Event-driven Rust backend with supervisor pattern and circuit breakers - Next.js frontend with TradingView charts, real-time WebSocket updates What's real vs simulated: - Real: Index construction, funding rate engine, forward curve, state persistence - Simulated: Order book depth and trade matching (its a single-client demo) The backend is the part I'm most proud of - isolated tasks coordinated by a supervisor, each has it's own state machine so if one component fails it doesn't take down the others. Tried to build it with production patterns in mind even though its just a demo. Also made a 15-page derivatives pricing doc that covers the economic model and hedging scenarios. Basically: rental prices = f(CAPEX, utilization, depreciation) so futures pricing reveals market expectations about GPU supply/demand. GitHub: https://ift.tt/zCIVfsx Would love feedback on the architecture or if the market mechanics actually make sense. First time building something like this. https://ift.tt/zCIVfsx February 15, 2026 at 04:21PM

Show HN: Katipo is a minimal alternative internet with a Vulkan based browser https://ift.tt/4I6kT1j

Show HN: Katipo is a minimal alternative internet with a Vulkan based browser I’m nervous, announcing this, as it isn’t ready to ship out to the general public yet, and I haven’t had any feedback at all from anyone, I’m out on my own here. I think this concept itself is kind of dismissed outright a lot too, and I understand why, I wouldn’t believe me either actually. But, I do believe this is very much worth your time to check out, I am not aware of anything else very much like it. I won’t repeat what is already written on the github README here, but some info: I am a successful semi-retired solo game developer, I have been making my own bespoke game engines since 2003 for all of my games across a number of platforms and languages. Last year, I ripped out the engine of my latest game, and stripped it back with the goal to start a new project, as I have done a number of times before. But this time, I decided to ditch lua and make my own programming language, and that was sort of the tipping point. Once I thought about multiplayer, and realized I wanted a general purpose network that didn't exist, I was on my way down this extremely deep rabbit hole. I want to just make a few things clear, then I hope that some of you might have some questions or feedback. - I'm disillusioned by capitalism and the AI transition, and that influences my motives - I have made all of this open source and free not because I am overly altruistic, but because it is the only way something like this can succeed - I don’t think it can or should replace the internet, I see it as a cycleway alternative to the internet highway, they have different purposes - I have no real desire to run an open source project or lead anyone, I mostly just want software that works for me and my family and friends. I love coding and I like to make nice things and share them. - There is still a lot to do, I'm very excited about messaging and the whole client-side data thing in particular, but for now there are only a few weeks of work to go until a bare bones browser will be functional enough to release and ship. You can have a play and build it all yourself though right now, host sites, and build apps. https://ift.tt/1evLfZ2 February 15, 2026 at 11:57PM