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A symbol database to customize and export or copy special characters

https://copysymbol.cool/

1•liquid99•5h ago

Hi everyone

I built CopySymbol so you can customize Unicode symbols and download them as SVG or PNG. You can also copy symbols with their Unicode, HTML, CSS, and Alt codes.

It has over 70 categories, one-click copy, a clipboard history, and works well on mobile.

Would love your thoughts. Thanks for checking it out!

C++ 26 is Complete [video]

https://www.youtube.com/watch?v=TOKP7k66VBw

1•ibobev•1m ago•0 comments

How to automate development journaling with Claude Code

https://www.devas.life/how-to-automate-development-journaling-with-claude-code/

1•jimmcslim•4m ago•0 comments

What happens when you load a URL? (2015)

https://danluu.com/navigate-url/

1•cozis•4m ago•0 comments

Right to Repair now law in Texas

https://pirg.org/texas/updates/right-to-repair-now-law-in-texas/

1•toomuchtodo•5m ago•0 comments

Tell HN: Happy Canada Day

1•tareqak•6m ago•0 comments

Show HN: Guy built a TikTok alternative for studying

https://skilltok.vercel.app/

1•kurrupttt•14m ago•0 comments

Show HN: CDK Tutor – Interactive Courses to Learn CDK in Python

https://github.com/amirkarimi/cdk-tutor

1•4m1rk•15m ago•0 comments

Springer Nature book on machine learning is full of made-up citations

https://retractionwatch.com/2025/06/30/springer-nature-book-on-machine-learning-is-full-of-made-up-citations/

2•nabla9•19m ago•0 comments

CoVE: Compressed Vocabulary Expansion Makes Better LLM-Based Recommender Systems

https://arxiv.org/abs/2506.19993

2•PaulHoule•23m ago•0 comments

Tinder rolls out mandatory face verification for California users

https://www.latimes.com/business/story/2025-07-01/tinder-mandatory-face-recognition-rolls-out-for-california-users

1•bookofjoe•24m ago•0 comments

LLM Agents Are the Antidote to Walled Gardens

https://arxiv.org/abs/2506.23978

1•jag729•25m ago•0 comments

Supply Shocks creates Inflation; China gets it but we sure don't

https://www.governance.fyi/p/supply-shocks-creates-inflation-china

5•daveland•25m ago•2 comments

Animating Number Counters

https://css-tricks.com/animating-number-counters/

3•todsacerdoti•26m ago•0 comments

An emulation of a 30-qubit quantum computer

https://www.quokkacomputing.com/qasm

1•MaysonL•26m ago•0 comments

Show HN: Country Guessing Game

https://www.guessthatcountry.com/

1•kamakaya•30m ago•0 comments

British IT worker sentenced to seven months after trashing company network

https://www.theregister.com/2025/06/30/british_rogue_admin/

1•jnord•32m ago•0 comments

Most cited scientists stop falsely claiming to work in Saudi Arabia

https://english.elpais.com/science-tech/2024-12-05/dozens-of-the-worlds-most-cited-scientists-stop-falsely-claiming-to-work-in-saudi-arabia.html

2•perihelions•34m ago•0 comments

The great MicroSD card survey

https://www.bahjeez.com/the-great-microsd-card-survey/

2•zdw•34m ago•0 comments

AI: The New Aesthetics of Fascism

https://newsocialist.org.uk/transmissions/ai-the-new-aesthetics-of-fascism/

1•BigglesB•34m ago•1 comments

Hematopoietic stem cell clonal evolution p autologous stem cell transplantation

https://www.nature.com/articles/s41588-025-02235-w

1•bookofjoe•34m ago•0 comments

Show HN: tapable-tracer Trace the connections and flows between tapable hooks

https://github.com/ertgl/tapable-tracer

1•-ertgl•34m ago•0 comments

Pangu Pro Moe: Mixture of Grouped Experts for Efficient Sparsity

https://arxiv.org/abs/2505.21411

1•diggan•35m ago•0 comments

Digital IDs for AI ensure security, accountability, and trust

https://subramanya.ai/2025/07/01/securing-ai-assistants-digital-ids-for-ai/

1•subramanya1997•36m ago•1 comments

How AI on Microcontrollers Works: Operators and Kernels

https://danielmangum.com/posts/ai-microcontrollers-operators-kernels/

3•hasheddan•41m ago•0 comments

Show HN: I built a enterprise level SaaS kit

https://www.launchkitaws.com/

1•UpbeatFix•41m ago•0 comments

I'm a physicist by trade, not by training, and that matters

https://csferrie.medium.com/im-a-physicist-by-trade-not-by-training-and-that-matters-70cd0e66b2c8

1•MaysonL•42m ago•0 comments

Increase of ticks that cause meat allergy in US due to climate crisis

https://www.theguardian.com/us-news/2025/jun/29/lone-star-ticks-increase-climate-crisis

2•sowbug•44m ago•0 comments

Large-Scale Deployment of Ray in Tencent's Weixin AI Infrastructure

https://www.anyscale.com/blog/tencent-weixin-ray-large-scale-deployment

1•robertnishihara•46m ago•0 comments

Show HN: Tacho – CLI tool to benchmark LLM speeds across providers

https://tacho.sh/

1•pietz•49m ago•0 comments

Fintech platform Wealthfront files for IPO

https://www.reuters.com/technology/wealthfront-corporation-confidentially-files-go-public-us-2025-06-23/

2•sowbug•49m ago•0 comments