Show HN: Odozi – open-source iOS journaling app https://ift.tt/DjEcW7J

Show HN: Odozi – open-source iOS journaling app Yeah I know I hate the name too but I wasn't about to pay up for odyssey.app. It's an open source project so feel free to poke around with it / fork it. I talk about it more on the marketing website, but a few of us have been using it for the past month and kind of fun. Obviously there will be a slew of issues / feedback / nits that come from this, but c'est la vie. GH is here: https://ift.tt/qTeAiRd https://odozi.app April 25, 2026 at 09:22PM

Show HN: Quay – Menu-bar Git sync https://ift.tt/EvjdabC

Show HN: Quay – Menu-bar Git sync I write Astro blog posts in a text editor; when I'm done I want them pushed to GitHub so Cloudflare deploys the site. To make it comfortable, I built Quay for the menu bar. Also useful for Obsidian vault syncing. Point it at a folder, connect a GitHub repo, and it stages/commits/pushes/pulls. Multiple repos, editable commit messages, branch switching, merges with conflict detection. Shows open issue and PR counts per repo. But it's is not a full Git client (no diffs, blame, cherry-pick, or rebase) and it doesn't create remote repos. Native macOS app (Swift/SwiftUI). Wraps the local git binary (prompts to install Xcode Command Line Tools if missing). No custom Git implementation. Sandboxed, no telemetry, GitHub-only. macOS. 7-day trial, €9 one-time on the App Store. https://ift.tt/UHZPKDn April 25, 2026 at 11:53PM

120 Years Later: The 1906 Earthquake in 13 Photos

120 Years Later: The 1906 Earthquake in 13 Photos
By Jeremy Menzies

On April 18, 1906, the ground under San Francisco shook violently. A 7.9 magnitude earthquake hit at 5:12 a.m. as residents slept. The Great San Francisco Earthquake and Fires nearly destroyed the city. More than half the residents were displaced from their homes. And the transit system was devastated. In 1906, United Railroads of San Francisco ran most of the city’s transit lines. Company photographer John Henry Mentz documented the tragedy in a series of photographs. He took 14 photos on the day of the quake. And 13 of them have been preserved in the SFMTA Photo Archive collections. For the...

Published 2026-04-24T00:00:00Z
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Show HN: TurbineFi – Build, Backtest, Deploy Prediction Market Strategies https://ift.tt/zfhkMrX

Show HN: TurbineFi – Build, Backtest, Deploy Prediction Market Strategies Hey HN! We just finished our first major build of TurbineFi, an AI-assisted workflow for building, backtesting, and running prediction market strategies. There are over 1,000 community strategies you can try out, there's a backtesting engine integrated in the workflow, and you get your own sandbox to execute the trades 24/7. Currently live for Kalshi, Polymarket coming soon. We developed a custom DSL to make compiling AI-assisted strategies more deterministic than raw python generation, so creating a strategy takes seconds even on low-tier models (thinking of migrating to a self-hosted model soon to reduce costs). We also worked with Locus (YCF25) to do the sandbox provisioning, so that we never manage keys for users. When a user signs up with their email, Privy creates a wallet for them, and then that wallet uses the X402 agent payment protocol to pay for their own server. We created a deployment harness around it that accepts and runs new code via a hosted API, so once it's up, every deployment is authorized by EIP-712 signatures. It keeps everything non-custodial, and code deployments happen in seconds. And users don't really realize they're using crypto rails. Turbine also includes weather and crypto historical information, so you can do things like fading the BTC-15min UP markets when it's cold in NYC, and backtest and run it in seconds. Adding sports data soon. There's a 7-day trial if you want to poke around. Would appreciate feedback on which strategies you'd want to try first, so we can make sure we have the infra to support them. Thank you! https://ift.tt/znumCv3 April 24, 2026 at 08:47PM

Show HN: Tron Hilbert Curve Macro https://ift.tt/RhLBGwP

Show HN: Tron Hilbert Curve Macro is it useful? probably not! https://ift.tt/uBsTbJR April 24, 2026 at 01:54AM

Show HN: Python 0.9.1 from 1991, Guido van Rossum's first public release https://ift.tt/Z0i31SQ

Show HN: Python 0.9.1 from 1991, Guido van Rossum's first public release https://ift.tt/P6hOyaz April 23, 2026 at 10:54PM

Show HN: Turning a Gaussian Splat into a videogame https://ift.tt/9nWIpMe

Show HN: Turning a Gaussian Splat into a videogame https://ift.tt/rCIU7Ly April 23, 2026 at 07:48PM