Thu, Jul 23 · 173 submissions

#31

normbill

valid XRechnung — or the exact reason why not

Generate and validate XRechnung and ZUGFeRD / Factur-X invoices with a simple JSON API. Instant API key. Real documentation. No sales call, free to start.

API, Developer Tools, Tech
▲ 3 💬 1
#32

Leo: 21 Day Habit Builder

Build one habit at a time, in just 21 days

Leo is a minimalist habit app built around a simple idea: one goal, one focus, 21 days. Instead of overwhelming you with dozens of habits, Leo helps you commit to one meaningful challenge until it becomes part of your routine. Stay motivate...

iOS, Health & Fitness, Productivity, OpenAI Day
▲ 3 💬 1
#33

Activ.run

Gym + running tracker I built to hold myself accountable

Most fitness apps make you pick a lane: gym tracking or running, rarely both, and usually with your own workout history locked behind a paywall. Activ.run does both from one app — GPS run tracking, strength training logs, and wearable sync ...

Android, Health & Fitness, Fitness, Running
▲ 3 💬 1
#34

MarketGrep

Read the market's pulse before the bell

Fed liquidity, market rotation, and AM/PM sentiment briefings from high-signal investor communities — the three things institutional desks check, compressed into a 30-second read. iOS, Android, and web. No account, no ads, no subscription. ...

Android, iOS, Fintech, Investing
▲ 3 💬 1
#35

BiliTV

Open-source Bilibili client for LG TVs — danmaku, 4K, free

BiliTV brings Bilibili (China's biggest video community) to LG webOS TVs. Runs 100% on the TV — an on-device Node.js service proxies the API/CDN, no external server or PC. DASH up to 4K/8K with HDR & Dolby Vision, danmaku bullet-comment ove...

Video Streaming, GitHub
▲ 3 💬 1
#36

Subaki

The easiest way to add subtitles to any video

Subaki is the easiest way in the world to add subtitles to your videos. Pick a video and the captions create themselves, timed to the voice. Restyle fonts, colors, outline and karaoke, then export burned-in for TikTok, Reels and Shorts. No ...

iOS, Video
▲ 3 💬 1
#37

CaratRank

The lowest price on any diamond

We search 20+ diamond retailers to show you the cheapest listings for any specific diamond. Many times, retailers mark diamonds up by 10x vs. wholesale prices, and we're the only site that can show you where to find the best deals. We match...

Jewelry, E-Commerce, OpenAI Day
▲ 3 💬 1
#38

JSON Support

JSON & CSV to Excel, instantly — free, no signup

JSON Support turns JSON or CSV data into a clean, formatted Excel file in one step — paste your data or drop a file, get axlsx back. No account, no email, nothing stored on our servers. Built for developers pulling an API response into a re...

Productivity, Developer Tools, No-Code
▲ 3 💬 1
#39

NCLEX Kingdom

Gamified NCLEX prep - study like it's an RPG, not a chore

NCLEX prep is a grind: endless question banks, zero sense of progress, burnout by week two. NCLEX Kingdom turns studying into a medieval fantasy RPG - you're a healer restoring the Kingdom of Praxis, earning XP and leveling up by answering ...

Android, Education, Games, Medical
▲ 3 💬 1
#40

Sanctum

Pause before YouTube pulls you into another loop

Sanctum is a Chrome extension that helps you use YouTube intentionally instead of getting pulled into recommendations, autoplay, and Shorts. It adds gentle friction through pause prompts, viewing intentions, mindful breaks, and short reflec...

Chrome Extensions, Health & Fitness, Productivity, OpenAI Day
▲ 3 💬 1
#41

Mark

Daily theme-based creative micro-writing game

The internet became really good at showing faces. It forgot how to showcase minds. Mark is where a single prompt turns into hundreds of perspectives. Every day, everyone gets the same prompt. A breakup. A courtroom. The last message on Eart...

Productivity, Social Network, Games, OpenAI Day
▲ 3 💬 1
#42

MoldInspectionMap

Find a mold assessor with a real, state-issued license

MoldInspectionMap is a directory of mold assessors who hold an actual STATE LICENSE, from official state license registries - for the handful of states that license (not just "certify") mold assessors. State pages break active licenses down...

Health & Fitness, Home, Home services
▲ 3 💬 1
#43

Stratum

Terraform Plan Visualisation & Governance

Stratum gives your team a clear, visual way to review Terraform plans, enforce OPA policies, and maintain a full audit trail — without the cost of HCP Terraform.

Productivity, Software Engineering, Developer Tools
▲ 2 💬 2
#44

AJSONDB

Database engine built around JSON as a native data model

Open-source Rust JSON database; Highly performant, security first, WAL, checkpointing, recovery replay, reclamation, page reuse, MVCC, indexes, queries.

Open Source, Developer Tools, GitHub, Data & Analytics, OpenAI Day
▲ 2 💬 1
#45

B2Business Hub

Global B2B matchmaking, made simple

Unlike static B2B directories that only list company names and generic emails, B2Business Hub delivers real decision-maker contacts — searchable by industry, product, and country, across 6 languages. Search a specific company directly, star...

Productivity, Sales, SaaS, OpenAI Day
▲ 2 💬 1
#46

CRTinator

convert your display to a crt display

turn your secondary display to a retro 90's style crt display, adds a fun charecter to your diplay plus super cool to watch old shows/ play games with

Retro Games, GitHub, Entertainment
▲ 2 💬 1
#47

Serein: Mindful Breathing

Mindful breathing, journaling & daily calm

Serein is a calm, beautifully designed mindfulness app that helps you slow down with guided breathing, grounding exercises, affirmations, journaling, calming sounds, and gentle daily reflections. Private by design and free from distractions...

Health & Fitness, Meditation
▲ 2 💬 1
#48

Behavioral Health Evidence Builder

Behavioral health evidence for products is fragmented

Wellness companies and behavioral-health technology startups need evidence to understand, improve, and demonstrate what their products can do. But connecting intended outcomes to defensible measures, feasible evaluations, trustworthy analys...

Analytics, OpenAI Day
▲ 2 💬 1
#49

DeskClear

One Click to a Clutter-Free Desktop!

A simple one-click solution to clean your desktop files, quickly restoring a tidy workspace. DeskClear helps you stay efficient in a busy work environment by easily managing desktop clutter.

Productivity, Menu Bar Apps
▲ 2 💬 1
#50

Grimoire

Local markdown notes linked with relations and properties

A local-first Markdown notes app built around folders, links, and files you own. Start with a folder and sub-folders of markdown notes. Each folder automatically becomes a type. Link notes between themselves and review the backlinks with th...

Productivity, Notes, GitHub, OpenAI Day
▲ 2 💬 1
#51

ToolNaija

Free daily tools built for Nigeria — PAYE, CGPA, loans

ToolNaija is a free hub of calculators and file tools built for Nigerian students, workers, and small businesses. Calculate PAYE tax and net pay, work out loan repayments, compute CGPA, check data/airtime value, generate invoices, and conve...

Productivity, Education, Personal Finance
▲ 2 💬 1
#52

Octaviaflow

One intelligent platform to integrate, automate, orchestrate

OctaviaFlow is an AI-native Integration, Data Operations, and Automation Platform that enables organizations to integrate applications, automate workflows, synchronize data, replicate business-critical information, migrate workloads, and pr...

Productivity, SaaS, Database
▲ 2 💬 1
#53

ConnectTwelve

The ultimate free link-in-bio builder for creators.

👋Most link-in-bio tools lock the best customization features, deep analytics, and scheduling behind a hefty monthly subscription. We built ConnectTwelve to change that. You can start with a free account, pro-is-9.99 and premium is 19.99. Bu...

Social Media
▲ 2 💬 1
#54

Zlobby

Gamers social network and dating in the same website / PWA

Zlobby is a dating app, social network, and team recruitment platform built for geeks. Match through shared interests in gaming, anime, manga, cosplay, tech, and TTRPGs, not just photos. Create a lobby to recruit a guild, ranked squad, tabl...

Social Network, Dating, Games, OpenAI Day
▲ 2 💬 1
#55

LSwitch | One Line to Go Multilingual

Add multilingual support to any website with one line

Add multilingual support to any website with one line of code. Building a multilingual site usually means translation services, separate domains, and a lot of efforts to create text content. Paste one script tag into your HTML and a languag...

User Experience, Marketing, Languages
▲ 2 💬 1
#56

StayAfloat

Ultimate wellness app

StayAfloat is your personal wellness companion designed to help you breathe easier, think clearer, sleep better, and stay emotionally balanced — every single day. Whether you want to reduce stress, build confidence, feel grounded, or just a...

Android, Health & Fitness, Meditation, Fitness
▲ 2 💬 1
#57

TG Downloader

Save Telegram videos, photos & files in one click

Save videos, photos and audio from your Telegram chats and channels for offline use. Batch download, ZIP export. Free Chrome extension — 5 downloads a day, forever, no account or card ever required.

Telegram, Chrome Extensions, Productivity
▲ 1 💬 1
#58

Signal - Agency Lead Generation Tools

White-label Google Ads graders/audits that win clients

Signal is built specifically for agencies who want to productize their Google Ads expertise without building anything. Most audit tools are internal — Signal flips that by giving agencies a client-facing branded grader link they share in co...

Productivity, Marketing, Advertising
▲ 1 💬 1
#59

JOKEY APP

Laughter that never ends

There's no app like JOKEY on the market! JOKEY is packed with all kinds of images and audio jokes—it’s truly one of a kind!

Android, Audio, Entertainment, Comedy
▲ 1 💬 1
#60

TrueBooker

Multi-Location Appointment Booking Plugin for WordPress

Multi-Location Appointment Booking WordPress Plugin with TrueBooker for WordPress. Streamline scheduling, staff management, and bookings from one dashboard.

Web App, SaaS, Web Design
▲ 1 💬 1
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