GitHot.GUIDE LIBRARY
Every repo reviewed on TikTok that has an install guide, newest first.
bilawalsidhu/gods-eye-view
Free, open-source (MIT) 3D globe that runs in your browser and shows public data almost in real time: aircraft, ships, satellites (including the ISS), earthquakes, fires and weather. Install with one click through Pinokio, no key needed to start. For exploring, not for navigation or critical decisions.
jub0t/concat
Free, open-source (AGPL-3.0) video editor and CapCut alternative for Windows, macOS, Linux and Android. According to the project: no watermark, no account, and your footage is never uploaded. Auto-captions, text-to-speech, background removal, 170+ effects and 4K export. Still in beta; no Vietnamese interface yet.
duartesantos8/opengym
Free, open-source (AGPL-3.0) gym and body-weight tracker: plan a routine per weekday, log every set with a rest timer, and see progress charts. 1,324 exercises with demos. Use the Android app (.apk), try the in-browser demo, or run your own Docker server. No subscription, no ads. Vietnamese is not among its interface languages.
pdfmathtranslate/pdfmathtranslate
A free tool that translates whole PDF files into another language while keeping the layout: math formulas, charts, tables and the table of contents stay in place. It outputs a translated-only copy and a bilingual copy. The default service is Google, no API key needed. Works on the web (pdf2zh.com), as a Windows build, with Python or Docker. Note: Vietnamese is not on the official GUI language list, so test a short file first.
alam00000/bentopdf
A free, open-source set of 50+ PDF tools that runs right in your browser: merge, split, rotate, compress, password-protect, sign, convert PDF to images, Word to PDF and OCR scanned files. Per the project, processing happens on your device so files are not uploaded to a server; no sign-up, no watermark. Use it at bentopdf.com or self-host with Docker.
thu-maic/openmaic
Open-source (MIT) platform from Tsinghua University: type a topic or upload a document and AI builds a whole interactive classroom with lesson pages, quizzes, simulations and AI teachers and classmates. Exports pptx or html. Self-host with Docker; needs an AI service API key (usually pay-per-use) or a local model.
immich-app/immich
Free, open-source (AGPL-3.0) self-hosted photo and video library, like Google Photos on a computer you own. Phone apps back up automatically; search by people, places and content, build albums and share with family. Installs with Docker (Linux recommended, 6 GB RAM minimum); you are responsible for your own backups.
upscayl/upscayl
Free, open-source (AGPL-3.0) AI image upscaler that runs on your own computer. Pick a small, blurry or pixelated picture, press one button and get a bigger, sharper copy. Seven built-in upscaling styles and batch folders. Windows, macOS and Linux, no account needed; requires a Vulkan-compatible graphics card.
eternity4719/howtolivebetter
Free open book on GitHub with about 650 recommendations on health, first aid, money and personal safety. Each one lists its cost, benefit, evidence grade (A/B/C) and sources from journal papers or official documents. The Chinese original is written for mainland China (its legal and insurance chapters do not apply elsewhere); a community English translation exists, and you can read online or download PDF/EPUB.
cjpais/handy
Free, open-source (MIT) speech-to-text app that runs on your own computer. Press a shortcut, speak, release, and your words are typed into any text field: documents, browsers, chats, AI prompts. Uses Whisper or Parakeet models and, per the project, your voice is not sent to the cloud. Installers for Windows, macOS and Linux, no account needed.
pnnbao97/vieneu-tts
Open-source (Apache-2.0) Vietnamese text-to-speech built by a Vietnamese developer that runs on your own machine. The open v3 Turbo model outputs 48 kHz audio with 25 preset voices covering Northern, Central and Southern accents, handles mixed Vietnamese-English text, supports emotion cues such as [cười] (laugh) and [thở dài] (sigh), and clones your own voice from a 3-8 second clip. It runs about 2x real-time on a plain CPU with no GPU needed, and ships a local web UI, a Python SDK and an OpenAI-compatible speech API.
fastapi/full-stack-fastapi-template
The FastAPI team's own full-stack project template: FastAPI + SQLModel + PostgreSQL on the backend, React + TypeScript + Vite + Tailwind CSS + shadcn/ui on the frontend. It ships JWT login, secure password hashing, email password recovery with Mailpit for local testing, Pytest and Playwright tests, GitHub Actions CI/CD, and Docker Compose with Traefik for automatic HTTPS when self-hosting. Hit "Use this template" on GitHub and you start from a repo that already runs.
