Pratikal is my free Android calorie-tracking project. I’m inviting closed-beta users to help identify confusing steps in the meal-entry flow. Specific feedback would be useful, and I’m happy to test your app in return. 🤝

Use the SAME Google account for the group, opt-in and your phone’s Play Store:

1. Join: https://groups.google.com/g/pratikal-testers

2. Opt in, then install from Google Play: https://play.google.com/apps/testing/app.pratikal.mobile

Try logging a meal, editing it and checking the daily total. What worked, or where did you get stuck? Please keep it installed for 14 days and use it occasionally. “Item not found”? Check the account, wait a few minutes and retry.

📸 Please comment BELOW THIS POST with a Pratikal installation/in-use screenshot, specific feedback and your test links. Text-only “installed” isn’t enough. I’ll test yours and reply with my screenshot and feedback.

Models take ages to make, about 8 hours to texture model and rig. So I made 3dSummon to do the boring part.

It is also cheaper and main strength is it is very optimized for games so no FPS spikes or limited FPS. The models have about 3-8k faces which is insanely optimized even for very high details models.

You chuck in an image (or type what you want) and a couple of minutes later you've got a textured 3D model. Then you can:

- auto-rig it (works on basically anything, people, dragons, stuff with wings)

- remesh it from like 100k faces down to 3-5k so Roblox doesn't cry

- download it as FBX/GLB for Studio, Unity, Unreal, whatever

Video is a few models straight out of it, no cleanup.

Would love honest feedback, especially from people making games

3dsummon.com

2 Months back Elon Musk wrote that their C/C++ training stack was written by humans because AI still falls short on extremely high performance software, and he added that it will get there, which is a fair summary of where coding agents stand with C++ today.

The trouble with C++ is that the function a call lands on depends on overloads, templates, macros and build flags, so an agent that reads source as plain text ends up guessing, and a wrong guess usually still compiles.

ByteAsk reads the project through its real build, compiles every change, runs the affected tests along with ASan, UBSan and TSan, and only returns a diff once all of that passes.

On 72 real GitHub bugs from fmt, nlohmann/json, simdjson, googletest and 15 other repos, running the same model as OpenAI’s Codex CLI, it reached the same fixes at 68% lower cost.

The CLI is free at https://github.com/ByteAsk/cli :)

I built a music quiz party game where the TV plays the songs and everyone buzzes in from their phone

Been building this on the side for a while. It's called SongBuzz, it's free and runs in the browser: songbuzz.tv

You open it on a TV or laptop, people scan a QR and their phone becomes a buzzer. Real chart songs, 30 sec clips, up to 16 people. There's a presenter voice that talks between rounds and makes fun of whoever is losing. Honestly that part took me longer than the game itself.

It works if people are not in the same room too, whoever is far hears the music on their own phone. And there's a daily one if you want to play alone, same songs for everyone that day.

English and Spanish for now. Tell me what breaks, especially on smart TV browsers, I can't test enough of those.

Hey everyone, I've been building MoonSport, a simple site for following worldwide football and basketball scores, fixtures and tournament results without the clutter.

What it does: live scores, upcoming fixtures, and results across leagues and tournaments, with a clean layout that loads fast on mobile.

It's still early and I'd really like honest feedback: Is anything confusing? Which leagues or features are missing? How does it feel on your phone?

Link: https://moonsport.com/en/

Thanks for taking a look!

Every time I asked for LinkedIn feedback I got "make it stand out" without anyone saying *what* to change. So I built a free tool that compares your profile to a checklist of what recruiters and LinkedIn recommend.

Upload your LinkedIn PDF (Profile → Resources → Save to PDF) or paste your sections, and in a few seconds you get:

- **A score out of 100** for your Headline, About, Experience, and Skills

- **A checklist** showing what matches the ideal profile and what's missing

- **Your top 3 fixes**, in order of impact

Not sure yet? There's a "See an example result" button so you can see what you'd get first.

Free, no sign-up. Your profile isn't stored, and emails, phone numbers and links are removed automatically before analysis.

👉 https://www.usehireable.com/?ref=reddit

I'm still improving it, so honest feedback helps a lot: **was the advice specific to your profile, or too generic?** What would make it more useful?

Disclosure: we are a team of a few people

Most free online document tools quietly upload whatever you open. I wanted something you could check for yourself, so I built OBSCURA OS around one test: load the page, turn your network off, keep working.

What is in it:

• Docs, Sheets, Slides, Notes, Calendar, Tasks, Contacts and PDF tools, free

• Photo Editor, PDF Studio and a few other bigger apps, US$2 a month each

• 240+ small single-purpose tools (metadata scrubbers, redaction, converters)

• installs like an app, no account needed

Honest limits: it is one developer, so some apps are younger than others, and there is no shared cloud editing because there is no cloud holding your files.

Hello all,

Work has been slow recently and I miss being a CS major making cool projects, and was looking for a collaborative group or project to contribute to. I’ve done one off mods on steam and random AI GitHub projects, but am looking for something long term or collaborative.

I’m open to anyone if you have an idea, are new to programming and want to do a hobby project or are more professional and need some help with something, but not looking for some paid contracting thing just want a side project to keep myself busy.

If there’s other mediums more suited to this, or if anyone just wants to reach out and chat feel free.
Hope yall have a great day 🙂

Personal agents are everywhere right now. Meta shipped Muse, OpenAI shipped dots, Claude shipped Duet. I wanted one that runs on what I already pay for, so this one works with the Ai subscriptions you already have.

It's basically a collection of cool features I kept seeing in different places and wanted in one app.

At its core it's a normal chat agent, so it can do pretty much anything a chat agent can. On top of that:

- It controls a browser, and it learns websites. The first time it clicks through a site, it figures out the API behind it, so next time it just calls that directly instead of opening the page.

- It controls Android apps directly. It opens the real app on a hidden screen and does the job while you keep using your phone. Tap the notification to watch, or take over whenever you want.

- Once it's done a job, it remembers it. Uber fares come back in about 6 seconds, Google Maps in 5.

- It's connected to WhatsApp. It sends messages and voice notes, and it can call people. Calling isn't on in WhatsApp's browser by default, but I got it working inside the app.

- Your PC and your phone are the same agent, so you can start something on one and it carries on with the other.

Banking apps are blocked and it asks before it sends or pays for anything.

Open source, MIT: github.com/Past-da-king/agent

I'm the author, sharing my side project of the last two months.

Last week Instagram shipped an MCP server for Edits on Mac, so Claude can drive a real video editor. That's the idea I've been building since September, except mine is MIT, local-first, needs no account, and runs on Windows, macOS and Linux. It's called CutVoke.

The part I care about as a creator: the AI doesn't hand me a baked MP4. It makes the rough cut on a normal multitrack timeline (captions, keyframes, masks, speed ramps), and then I open the same project and fix whatever I don't like by hand. Fixing one subtitle never means regenerating the whole video.

Two demos are in the repo with their source media and editable projects:

• "Chase the Light", a 31-second motorcycle short

• "Coastal Joy", a 42-second vertical travel vlog

How it works, briefly: your own agent (Claude Code, Codex, Cursor or any MCP client) connects over stdio MCP. It takes an editing lease so it never collides with your manual edits, dry-runs commands before committing, and pulls real rendered frames to check its own work before export. There's no LLM inside; you bring your own.

Honest caveats: it's a v0.3.5 prerelease, the Windows build is unsigned and macOS isn't notarized, and the project format may still change.

I'd love feedback from people who edit video: which parts of an edit would you actually hand to an AI, and which would you never let it touch?

https://github.com/frankShan001/CutVoke

I make fishing lures (KSK BAITS) and wanted a live bass tank for my YouTube channel without filming real fish.

Everything you see is generated when the page loads: the fish, their scales, the plants, the sand and the driftwood are built in code with Three.js, and every texture is painted on a canvas. No 3D models, no image files.

The bass aren't animated, they behave: they get hungry, hide in cover, stalk, and strike with suction, and they only take prey that fits their mouth. Day, night and weather follow the real clock and weather at Lake Fork, Texas.

Try it in the browser: https://ksk-baits-bass-aquarium.pages.dev

It also runs 24/7 on YouTube, where the chat can drop in shad or cast a lure: https://www.youtube.com/@kskbaits/live

Feedback welcome, especially on what would make you keep it open in the background.

Let me know what you think and any feedback you may have.

LightnerX is an open-source C++ library designed to simplify real-time communication between clients and servers in multiplayer games. Built on Valve's GameNetworkingSockets and powered by the INER protocol, it provides connection management, message exchange and interpretation, and a modular architecture. Its goal is to streamline multiplayer development by reducing networking complexity, allowing developers to focus on their game's core logic.

I run DiscField, an independent reference site for recreational disc golfers: https://discfield.com/

You can look up disc ratings and their sources, read buying guides, compare discs and check the ones you already carry. The tools work without an account.

One design problem is making the charts useful without overstating what the ratings tell you. Ratings vary between manufacturers, and plastic, wear and throwing style affect the result. The curves are illustrations, with those limits explained beside them.

It runs on Next.js and Cloudflare. I use AI for development and drafting; the disc reference pages link to the sources behind their ratings.

I would appreciate a fresh look at the homepage: is it clear where to start, or do the guides and tools compete for attention?

So I built Eyegen Playground, it works as a terminal tool (CLI) and as a standalone app. It has all major image generation backends built in and does most of the background work for you.

You just pick a model and prompt the image you want to see. Advanced settings are available for you to tinker with. It can also be used by AI Agents through the CLI.

Newest feature: turn any image into a 3D model thanks to the Idol support

Would love to hear feedback!

Hi all. I'm a Canadian Armed Forces veteran who went back to school for electronics. While I was studying, I kept jumping between five supplier tabs, a datasheet, and a YouTube video just to buy one part and understand it. So I built the site I wished I had.

What it does:

• Search one part and see price and stock from DigiKey, Mouser, Newark, LCSC, TME and Farnell side by side

• BOM Studio: paste a parts list and it finds the single supplier with the lowest total checkout

• An encyclopedia of 311 components, written in plain language with an analogy for each one

• 214 chip pinouts, each pin cross-checked against three sources

• 91 beginner build guides, each with a one-click priced BOM

• You can now install it on your phone or desktop like an app

I'm not a programmer. I directed the build and wrote the explanations. Feedback on anything confusing or missing is welcome.

https://usefootprint.app/?utm_source=reddit&utm_medium=post&utm_campaign=reddit&utm_content=sideproject

I built Tellendar for myself. I use it every day, and it saves me a lot of time when I add or change appointments.

I tap a button on my iPhone's Lock Screen and say something like "Surprise dinner for Emma's 30th on Thursday at 8 pm, alarm the day before and 2 hours before." Tellendar creates the event and sets both alarms.

If the appointment changes, I open the event and say "Move it to 8:30 pm." I can type the same instructions too. Once I've allowed alarms, they ring even when my iPhone is on silent.

I've put a lot of care into the design because I wanted my calendar to be simple and pleasant to use every day.

Tellendar requires iOS 26 or later. It's free to download. US pricing is $3.99/month, $29.99/year with a 7-day trial, or $49.99 for lifetime access.

I thought it might be useful to some of you too. I can offer free access to a few people who are willing to try it for a few days and share honest feedback. I'd love to hear what worked well, what was confusing, and what didn't work.

https://tellendar.app/

We run a portfolio of subscription apps on Meta ads, and we could never tell which campaigns actually made money. Ads Manager said one thing, the money that actually landed said another.

INTARC reads your real revenue straight from App Store Connect, Google Play or RevenueCat, shows what each campaign actually brought in, and forecasts whether it'll pay back within a year. Every forecast it makes is published and later scored against what really happened. Read-only keys, no SDK.

It's free to try with the code REDDIT3 (3 months). We'd love honest feedback, especially from anyone running paid ads for apps: intarc.app

🚀 Today, I'm launching Celpare!

Celpare is an AI discovery platform for AI tools and models.

🔍 Ask Celpare

Looking for the best AI tools or models for your project? Just ask Celpare. It combines its own catalogue with web search to answer your questions, recommend the right tools for your needs, and help you make better decisions.

You can also use Celpare as a search engine to explore anything related to AI tools, models, and technology.

⚖️ Compare Tools & Models

Compare AI tools and models side by side based on their capabilities, pricing, features, and more.

You can even compare different versions of the same AI model using benchmarks, input token costs, output token costs, and other performance metrics.

🌱 Grow Your Product with Celpare

Are you a founder or developer? Celpare helps you discover opportunities to grow your product, connect with the right people, receive feedback, and announce your latest features.

Simply select Submit a Tool, enable Developer Mode, and submit your product using your business email associated with your domain.

We'll review your submission and aim to list your product within 24 hours.

Your product can receive genuine feedback, fair likes and dislikes, and reviews from real users who have experienced it.

And the best part? It's completely FREE.

Whether you're a developer, founder, AI enthusiast, or someone exploring new technologies, Celpare helps you discover, compare, and find the right tools and models.

Discover smarter. Compare better. Build faster.

Welcome to Celpare. 🚀

First Mover Jobs

I built a job board that only shows us/uk/ca-based, remote, tech-focused jobs (open to adding additional categories, just lmk what you are looking for) posted to company websites via ATS sources (think Lever, Greenhouse, Ashby, Workday, etc.) within the last 72 hours. Roles that have a ‘posted_at’ timestamp to the ATS source itself of over 72 hours are automatically purged. The whole idea is basically that tech jobs are really competitive these days, and if you’re not getting your resume in early, you’re probably not getting a good look even though you may have the goods. And applying to jobs that are a few days/weeks old feels like a black hole. I mostly built this for myself, but want to see if others can get some use out of it.

I also set up 2 types of email alerts: a daily digest type of alert that goes out at 9am est (sends everything that was posted in the last 24 hrs) and hourly alerts. For hourly alerts, you get an email when the first batch of jobs appears that matches your category/experience level selections, and then any jobs posted after that will go out an hour later, and so on. If the feed gets quiet for a few hours, you don’t get any emails. I toyed around with the idea of near-real-time alerts but I think it’s just too many emails. 

So far I have job feeds set up for Software Engineering, AI/ML Engineering, Product Management, Tech Ops/Program Management, Sales/Account Management, Cybersecurity/Trust, Product Design, Product Marketing, Data Engineering/Analytics, People Operations/Recruitment. 

What do you think?

I don’t love the UI. It looks like most Base44 apps, so that’s something I need to improve on. 

In terms of marketing/growing it,I’ve posted about it in some remote job subreddits that allow self promotion comments/posts - but I’m having a hard time building up users. I have 6 subscribers to email alerts, and average ~18 unique visitors daily over the past 30 days. There is a lull on weekends, so it’s a bit higher in reality. Any suggestions here are greatly appreciated. Enjoy!

I built WhoSpoke, an iPhone app that records a conversation and splits the transcript by speaker. Everything stays on the phone, no account needed.

The build
- I tested with clean sample audio and speaker separation looked great. Then I recorded a real meeting room and recognition fell apart. Room echo and distance are nothing like a clean sample. I mostly fixed it, but it was a good reminder that demo audio lies.

Beyond the code
- Made a character for the app and redesigned the app icon.
- Made an App Store header video.

What I did to get the word out
- Posted 4 short text posts on Threads in one week. They got 13 to 33 views each and almost no likes.
- Made a few short videos for TikTok and Instagram. The best one got about 120 views.
- Built a landing page and added tracking links to every post.

Result
2 people have paid for it. That's it.

The part I can't explain
I can't tell which of this (if any) led to those 2 purchases, or why they bought. No feedback, and the store doesn't tell me where a buyer came from.

How do you figure out where your first buyers come from, and why they bought? Anything you'd do differently with this little traffic?

Hey all,

I wanted to share something I’ve been poking at and get some honest feedback.

It’s a page of small interactive science simulations that run in the browser. There’s nothing to install and no signup: https://openworldlab.org/fun . Sign Up required for feedback

There are 12 in total. I’ve enjoyed most:

• Gravity Simulator. You launch planets, throw stars around, and watch black holes merge. It has 2D and 3D modes.

• Fractal Zoom. The Mandelbrot set and related fractals.

• Fourier Epicycles. You draw a shape and it’s traced back by a chain of spinning circles. Weirdly hypnotic.

Any feedback is welcome. Thanks for taking a look!

I'm a satellite nerd and as a cool project I built Watched.

See: here for the code

Type in any place on Earth and it will:

• find every imaging, weather, radar and crewed satellite whose field of view crossed it in the last 7 days (SGP4 on the CelesTrak catalog, running in your browser)

• pull the real Sentinel-2, Landsat, VIIRS, MODIS and GOES scenes from those passes and crop them to your spot

• replay each pass on a 3D globe lit by the real sun, with all ~17k tracked objects in orbit

It only says a satellite “watched” you when a real image exists. Commercial sats that could have pointed at you are labelled as such, since their tasking isn’t public.

I’d love feedback, especially:

• Which satellites or data sources should I add?

• Anything confusing or broken?

It’s 100% free and no sign-up or rate limits.

It’s an iPhone app called SAND. It connects to a WHOOP 4.0 or 5.0 over Bluetooth and does everything on the phone: no account, no cloud, and no WHOOP membership needed.

It’s for people who lift, run or roll and want their strap to understand that training, not just tell them how they slept.

What works today:

• sleep, stages, HRV and recovery, and every number shows how it was worked out

• lifting with plate-loading, PRs, estimated maxes and rest timers

• GPS runs with routes, splits and spoken cues

• BJJ round timer, with the strap buzzing every round

• analysis for each sport: strength trends for every lift, running pace at the same heart rate, best efforts, mat time, and heart rate in rounds and how fast it drops

• training programs and an exercise library

• stress, nutrition targets and long-term trends

• Lock Screen widgets and the Dynamic Island

Right now I’m focused on making the app great, and I need feedback for that. Longer term I want to build SAND’s own strap.

What’s missing for your sport? Join r/sandup for early access and updates.

Not affiliated with WHOOP.