Serica
Chinese dictionary with built-in flashcards
Serica launched on January 31, 2025 with 16 votes, #873 of 6,142 launches that month and more than 75% of that year's launches. The site was still online in September 2026, 1 year on.
What it does
An English-Chinese dictionary featuring both Simplified and Traditional characters. Serica lets you create flashcards from any word definition or example sentence and helps you learn thousands of words with a science-backed memorization algorithm
Free English to Chinese translation with Simplified & Traditional characters. Learn common phrases like "Nǐ hǎo" (你好) and "how to say hi in Chinese". Includes Chinese letters, words, and Mandarin translations.
Learn about Chinese characters, radicals, and how to remember them easily. High-frequency Chinese vocabulary with pinyin and quick meanings. Get our all-in-one dictionary/Flashcard app. Available on the Play Store and the Appfrom sericadictionary.com
Does a similar job
all alternatives →
Personal Interactive Cantonese Dictionary2024 · nomenclature.ctang.art · ▲73Built with Nuxt & MongoDB – a way to preserve language with personal audio, anecdotes and stories. Hope to make a version open source one day so others can preserve their native languages.
Wokabulary — Flash Cards2023 · wokabulary.com · ▲95Collect and practice your individual foreign language words


Deer Vocabulary2024 · deer-vocabulary.vercel.app · ▲8Build your own Chinese vocabulary and learn with flashcards.

More life & fun this month
the category →
A free city-building game in your browser. You are the mayor. You know what the city needs. Now get it past the zoning board, the neighbors, the appeals court and the next election.
Life & fun · 2d ago · permit.petercai.com
- IV
Life & fun · 14d ago · tanzaniaeducationproject.org

Turn a phone, tablet or TV into a sign. Type a message and it fills the screen: welcome signs, timers, Wi-Fi passwords and more. No app, no account, free.
Life & fun · 15d ago · bigwords.page

Play a free virtual guitar online with your keyboard or by touch. Slow songs down and see every chord, string and strum. Acoustic, classic, electric and bass.
Life & fun · 9d ago · guitoro.com

Carrier settings from iPhone, Pixel and Galaxy firmware, decoded and compared: APNs, VoLTE, 5G and Wi-Fi Calling per carrier, and what each build changed.
Life & fun · 13d ago · carrierexplode.com

Life & fun · 23d ago · space.bl2.net
Source: Product Hunt launch ↗
Launched alongside, January 2025
the whole month →
Hello! I'm Byran. I spent the past ~6 months engineering a laptop from scratch. It's fully open-source on GH at: https://github.com/Hello9999901/laptop
Dev tools · 2025 · byran.ee
- TITetris in a PDF▲1,289
I realized that the PDF engines of modern desktop browsers (PDFium and PDF.js) support JavaScript with enough I/O primitives to make a basic game like Tetris. It was a bit tricky to find a union of features that work in both engines, but in the end it turns out that showing/hiding annotation "fields" works well to make monochrome pixels, and keyboard input can be achieved by typing in a text input box. All in all it's quite janky but a nice reminder of how general purpose PDF scripting can be. The linked PDF is all ASCII so you can just open it in a text editor, or have a look at…
Life & fun · 2025 · th0mas.nl
21st.dev▲1,211I originally built this app to organize and reuse interesting React + Tailwind components I came across on Twitter, inspired by the shadcn/ui approach. Later, a friend started contributing their own components, and it got me thinking—this could grow into something bigger, like an NPM for design engineers to share and use components. Would love to hear your thoughts!
Dev tools · 2025 · 21st.dev

Create lifelike, personalized AI avatars from text prompts
AI · 2025 · jogg.ai


CSS library based on Counter Strike 1.6 UI.
Life & fun · 2025 · cs16.samke.me