alt Hacker NewsAsk HN: What are you working on? (August 2026)
What are you working on? What have you been curious about lately?
Comments
Working on a music sheet app that takes photos and turns it into a local doc you can play midi on, plenty exist but they all want subscriptions to use them. Trying to see if I can do it with pure local phone processing. Still in PoC Phase. The app world is tiring with the lockouts for yearly subscriptions fees of $50+. Apple promotes them too since they get a cut.
I'm currently working on an open-source End-to-End Encrypted P2P Chat-Platform similar to matrix but with the thinnest backend possible, the backend is a a simple directory server + relay, nothing more you can find more about it in the readme on GitHub :) https://github.com/Emn4tor/Seal
Otakit.app - skip App Store review delays!
Building a new tool that can analyze employment contracts and see if there are issues. Also gives the ability to ask labor questions across Canada
I got GIMP running natively on my iPad, and am now working towards VS Code and a few other useful *nix apps
https://files.maxleiter.com/f/gimp-on-ipad-optimized-Dyuygd6...
Currently working on Intelligent Codebase Visualizer for reactjs/Nextjs/js and ts Codebases for easy PR review, easy onboarding and easy PR review.
Github: https://github.com/devlensio/devlensOSS https://devlens.io
I recently added autocomplete to rainfrog, the terminal UI database tool I've been working on: https://github.com/achristmascarl/rainfrog
I initially made it as a lightweight, keyboard-centric alternative to dbeaver/pgadmin, and it now covers 95%+ of the database-related tasks I need to do at my job.
Been improving the gui of my 3D-web-Player runtime. - What al I building ?
==> An FPS game editor, using photos as 1st imput. ==> It delivers a realistic FPS game. immersive-visit-game as we like to call it. ==> The FPS-Runtime is the lightest FPS existing today. It works on any web device, even Smartphones.
It gives agents the ability to find website design references to improve their design skills via the mcp - https://design.withfudge.com/mcp
You can also critic your existing designs against competition.
I'm working a new Fantasy Football league/format that is category-based (like hockey/baseball) in an attempt to make games more "watchable". The problem with traditional Fantasy Football, is that half of the game (defence) is ignored, while not very economically-valuable positions, like RB and TE, are elevated far past their real world relevance. This new system is my attempt at fixing both problems!
I'm working on an improved Markdown that offers a simplified language, clear hooks for extensibility, and a governance model to let it grow over time.
I just bought a home so doing tons of little projects and a couple big ones, it’s endless!
AI wise I’ve been refining my workout app for a few months and it’s ~90% there - I get good workouts now but I’m constantly tweaking / adding features. My kanban / planning tool has also become very useable with the latest updates. Next up I’m working more on a guitar practice app and a baby life app.
I've been using coding agents to drive data visualization to help me understand complex concepts. Here is the latest on how reasoning models reason:
A probability grid of chain-of-thought, read through Boyd's OODA loop lens [0]
One of the projects I’d like to highlight is Cheaspoly.
It’s an attempt to make chess a bit more, you know real:) Like countries buy armies, chess kings can buy figures. Also it’s easy to bring these new rules into offline games.
It’s quite early stage yet, but you can give it whirl at https://chesspoly.com/
Benchmarking public agent skills: Oh My ClaudeCode, Superpowers, Git Ship Done, (previously Get Shit Done), and the Karpathy ones against Swebench-Pro and SlopCodeBench. I have a July vs June breakdown. It's been an interesting learning exercise and reveals the cost/performance impact of using these.
Reflect [1], it’s a local-first privacy focused self tracking and data analysis app where you can set goals and run self experiments
[1] https://apps.apple.com/us/app/reflect-track-anything/id64638...
An opensource derivatives pricing engine, distributed and built on QuantLib and gRPC + FlatBuffers.
Working on the ability to create mixnets with sanctum [0] and its cathedrals.
Sanctum already has very capable traffic analysis protections in place in the form of shroud, but being able to build mixnets will make it even more valuable.
But it’s been vacation time so it’s been slow progress as time away from the internet is equally valuable.
These are all really good comments and ideas! I created a tool to help facilitate, track and recover lost revenue from Stripe subscriptions for SaaS companies. Called RertyForge, www.retryforge.com It lets a failed payment be seen from a company owner’s perspective. Why things fail, what works best to recover it, what step of the process is most successful, who is most at risk right now. It’s bootstrapped and just getting it off the ground. Love any feedback or questions
I’m building a registry for packages that add WebMCP tools to sites that have not adopted WebMCP yet. Each package describes tools for a specific site as json and those tools are injected and executed using a browser extension.
I'm in the process of planning an indoor-outdoor wedding in NYC so I made a little weather history explore tool
Bio tools: CLI app, Python or rust lib for installing and running structural bio/drug-design software without the user messing with python envs, conda, system deps etc: https://github.com/David-OConnor/bio_tools
I'm working to redefine funeral home operations with https://www.everpath.to/
We're competing in October for the NFDA Innovation Award with it and looking for funeral home design partner(s).
I've been trying to get better at chess recently. But also wanted to explore some AI agent development hands on on the side. So, I built an AI chess coach to analyze my games, learning openings, and drill different endgames and such.
A daily puzzle game called Dozenal where you solve each puzzle board by creating chains totalling the number 12. My friend and I came up with the idea over a decade a go, and have finally started bringing it to life in the past couple of months.
I am releasing my music player into open beta this week! I’ve been working on it for a year or so, created my own language, engine, and network protocol to make it all sync wirelessly, and with no AI :) https://github.com/mjdave/katipoBrowser
I've been building a site to help me keep track of the stocks I follow.
* Automatically sets alerts when I favorite a stock
* Discuss and analyze stocks with AI
* Generate AI research reports
Would love feedback from other investors/builders:
Personal website engine for developers. Check it out -> https://github.com/iam-mhaseeb/koji
An experimental merge queue that takes changes amends/inserts into history instead of dumping at the end
Working on https://www.woltspace.com/ over the last few months. It’s my take at an agent orchestration framework
It builds around the concept of “wolts” running a lodge. A wolt takes the identity of a rodent (racoon, beaver or otter) and can inherit any supported coding harness: claude code, codex, opencode, etc. Each wolt carries a persistent identity and memory, so they always know where you left off.
woltspace is designed to help you host your apps directly from woltspace on your machine. If it works on your machine, it works anywhere. This is done through Cloudflare tunnels that you can setup with your own domains (or using ephemeral domains).
Under the hood, woltspace is powered by tmux, which means that sessions persist and can easily be resumed and accessed from anywhere. I personally drive woltspace mainly from the telegram integration, which gives me access to my wolts and CLI literally from anywhere. This means I can chat with Claude code CLI from anywhere, spawn new sessions, all running on my own infra. It’s also all in a docker container so you don’t have to worry about approving every single command.
95% of woltspace was built from within woltspace, and it’s becoming my prefered way of building.
Another feature I really like: the “inter wolt communication layer”, IWCL, allows wolts to chat with each other, making things like having fable orchestrate a gpt 5.6 something that works out the gate.
Woltspace is meant to be used by power users (you can bring your own tmux config and use the TUI CLI) or by beginners. The default split pane makes SEEING what you’re working on really intuitive. Each wolt can host its own website where they can render arbitrary html making planning new features much more intuitive.
It’s all open source, and I’m constantly adding features to it. Woltspace is mostly self documenting, all of the features are also skills the wolts have access to. I'm also improving the documentation surrounding the project as we speak.
Looking for some feedback and users to try it out. You can one line install it with
curl -fsSL https://woltspace.com/install.sh | bash
Project page: www.woltspace.com GitHub: https://github.com/jerpint/woltspace
iI am working on a synth engine (music synthesizer) in Python and C++ not a developer; music producer, classical pianist, and occasional NI Reaktor programmer.
It creates sound from math expressions which were inspired by the Desmos graphing calculator.
The sounds are mainly of the FM/DX7 taste.
i can't decide whether to show my progress on video by hiding or showing the expressions LLM(s) and myself "discovered".
It sometimes sounds extremely musical and sometimes very dirty and experimental, what's normal for frequency modulation.
Please help me decide: show all and open source or continue working on it and pitch it to some big names. ;-) I have the feeling it has strong potential for prototyping, as well as taking the role of a keyboard engine. It is completely viable to manipulation via AI because of its concept.
It runs nicely on an M4 Mac mini with 256 voices of polyphony and has a very high level of expressivity mainly via half-pedaling (sustain pedal).
Velocity, 8 macro knobs, no filters, no fx, ADSR envelope. A web interface and additionally CLI.
Automatic local events aggregator https://whatson.town/
I am still working on my IndexedDB manager browser extension, Kahuna. The recent release added direct editing of values from the grid view for all 42 data types that can be stored in IndexedDB.
I am working on an update to my mobile client for Learnalist, specifically bringing upgrade path to gate 200 free flashcard entries before payment. This now includes, a new add UX, embracing images on the server, not local anymore.
Aside from this:
- I asked codex to use my mobile app and web page for the flashcard UX, and make me one using qt + qml so I could run it on the remarkable 2, super happy with the initial results. This will be released as a reference for others, as the eco-system is too clunky today to offer it the non-technical users of remarkable devices.
- I learnt about my set-up box, and got assistance in making my first app, so I can post and image from my iphone to it via shortcuts. Currently, it only accepts one photo, but it is cool throwing it up on the tv. This also let me learn a little more about "ios Shortcuts" and cherri, a golang cli, that makes it a little easier to make shortcuts.
- Using nurb, to 3d print things, currently working thru printing a stand, so I can mount an iphone and record doing things on the remarkable. Its been really fun testing with little physical prototypes of small parts to then roll into the stand.
#Reference
I'm working on a bunch of stuff, but most interesting is maybe https://Octoloops.com - it's a sort of marketing harness for indie devs/SMBs. Still early days yet, feedback very welcome!
Published [0] a few days back - learning IO techniques in Linux. Got as far as epoll and will explore io_uring next!
[0] https://parallelthoughts.xyz/2026/08/learning-linux-io-part-...
I've built Ziggity an ultra fast, keyboard driven terminal UI for Git, written in Zig https://github.com/simoarpe/ziggity
I'm bilding Jamful - ios audio looper app. I always loved using guitar looper pedals, so i wanted to have something similar on my phone. Currently it's on TestFlight https://testflight.apple.com/join/W7nD6v5H
I love shared daily puzzle games. Wordle, crosswords, that kind of thing.
Swudoku is my take on a daily sudoku puzzle. All the numbers are on the board, you just need to rearrange them to complete the game.
Been running it for over a year now with daily plays from friends and family who enjoy it. Recently took a stab at an iPhone app for it as well.
I'm working on https://memoryindex.io/ :
A better way to track real-time pricing of DRAM and HBM pricing in the market specific to equipment type, manufacturer, and other metrics. Feedback welcome to improve and see if there is a market for something more in-depth.
My wife hates clutter and the junk that we've accumulated the past few years because of our two children receiving junk toys.
I built a simple wish list app that anyone can create a wish list and share without the need to create an account. Great for birthdays, evergreen lists, Christmas, etc.
whichwishlist.com/
I'm still working on CT RailTime. It's an app I made to make traveling on CTrail better. CTDOT's app they've outsourced is really bad and broken most of the time. People who use CTrail deserve something that works.
A software SDLC harness that can run complex long horizon coding projects.
https://github.com/conductor-oss/conductor-agents/tree/main/...
Open for collaboration, still in early dev.
I have been working on my master's thesis. I am not really young anymore, so finding the time was tricky.. until I started working with AI agents. Then I started using frontier models and I couldn't sleep anymore, trying to maximize my usage limits. The project is called Agent Sandboxing Framework. If you are interested in AI agents and security, I’d love to hear what you think.
Been working on adding support for Gaussian Splats directly in ThreeJS specifically for WebGPU:
https://ben3d.ca/blog/gaussian-splatting-for-threejs
This PR was merged yesterday morning so the August ThreeJS release will have this new feature.
Working on building open-source QA agent for software teams. Consider starring on GitHub - https://github.com/vostride/agent-qa | Landing https://vostride.ai/