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Show HN: Activity Jot – Track the last time you did something

https://www.mummymammoth.com/activity-jot
1•tdz0110•4h ago
Hi HN! I'm first time poster here and so excited to share with you a neat little app I've launched recently.

The app is called Activity Jot and its main purpose is to track tiny little irregular activities and events in your daily life. I'm sure many of you want to remember the last time you went grocery shopping and how much money you spent on grocery at that time; or how long you spent time on your last gaming session; or how regularly you are eating out, and at which restaurants.

If you're struggling to keep track of those activities, this app is definitely for you!

Check it out at https://www.mummymammoth.com/activity-jot App store link: https://apps.apple.com/us/app/activity-jot/id6739751831

Dutch scientists built a brainless soft robot that runs on air

https://arstechnica.com/science/2025/05/dutch-scientists-built-a-brainless-soft-robot-that-runs-on-air/
1•lentoutcry•6m ago•0 comments

Databricks to Buy Startup Neon for $1B

https://www.wsj.com/articles/databricks-to-buy-startup-neon-for-1-billion-fdded971
2•mj4e•7m ago•0 comments

Acid-Compliant Distributed SQL Enters the Agentic AI Era

https://thenewstack.io/acid-compliant-distributed-sql-enters-the-agentic-ai-era/
1•3littlefish•12m ago•0 comments

UK's Ancient Tree Inventory

https://ati.woodlandtrust.org.uk/
2•thinkingemote•13m ago•0 comments

"DDoSing" EKS and GKE to Study DR for My MSc Dissertation in 2022

https://geiser.cloud/the-day-i-ddosd-amazon-eks-google-gke-to-study-disaster-recovery-for-my-msc-dissertation/
1•geiser•13m ago•0 comments

A Case for Pragmatic Engineering Leadership

https://cacm.acm.org/blogcacm/a-case-for-pragmatic-engineering-leadership/
1•rbanffy•14m ago•0 comments

Databricks and Neon

https://www.databricks.com/blog/databricks-neon
5•davidgomes•15m ago•0 comments

The first year of free-threaded Python – Labs

https://labs.quansight.org/blog/free-threaded-one-year-recap
1•rbanffy•15m ago•0 comments

Oracle Solaris 11.4.81 CBE released

https://blogs.oracle.com/solaris/post/whats-new-in-the-oracle-solaris-11481-cbe-release
1•BSDobelix•16m ago•0 comments

Hope Starts Small Read-Aloud- Chapter 3 Part 4 "Plans"

https://danielsweetser.substack.com/p/hope-starts-small-read-aloud-fd3
1•dmsweetser•25m ago•0 comments

I found mistakes in OpenAI's HealthBench using AI

https://david-gilbertson.medium.com/how-i-found-mistakes-in-openais-healthbench-using-ai-0c5ff67cb5cf
1•Kuinox•30m ago•0 comments

Game devs: Do you spend too much time on auth servers?

1•abstruse1•34m ago•0 comments

Show HN: Planitly – AI Trip Planner, Now More Personalized and Powerful

https://planitly.com
1•superproton•34m ago•0 comments

Flamingos induce vortical traps for prey capture

https://www.pnas.org/doi/10.1073/pnas.2503495122
1•geox•34m ago•0 comments

Ask HN: How can I find solo founders building SaaS products?

3•kartik_malik•38m ago•0 comments

Art of Chording (2022)

https://www.artofchording.com/introduction/
1•Tomte•40m ago•0 comments

Using non-standard fonts in Plain TeX

https://texfaq.org/FAQ-fonts-pln
1•Tomte•41m ago•0 comments

Behind De Moon Off Bunburyland

https://medium.com/luminasticity/behind-de-moon-off-bunburyland-623e056e9da7
1•bryanrasmussen•41m ago•0 comments

Ask HN: Expense-Tracking Browser Extension?

1•v-yanakiev•47m ago•1 comments

Everyone's deploying AI, but no one's securing it – what could go wrong?

https://www.theregister.com/2025/05/14/cyberuk_ai_deployment_risks/
4•rntn•55m ago•0 comments

A single Python function for both async/sync

https://blog.est.im/2025/stdout-04
2•est•58m ago•0 comments

LLM Embeddings Explained: A Visual and Intuitive Guide

https://huggingface.co/spaces/hesamation/primer-llm-embedding
2•eric-burel•58m ago•0 comments

Samsung to adopt hybrid bonding for HBM4 memory

https://www.tomshardware.com/pc-components/dram/samsung-to-adopt-hybrid-bonding-for-hbm4-memory
1•rbanffy•1h ago•0 comments

I built a Next.js boilerplate for P2P and B2C marketplaces – Peerquik

https://www.peerquik.com/
2•eliana_jordan•1h ago•1 comments

Airbnb built a custom media format for transparent video playback at 60 FPS

https://twitter.com/joshuapekera/status/1922386371408232797
1•dvrp•1h ago•0 comments

Vulnerabilities in the hidden magic of Lodash, Ramda and Underscore

https://positive.security/blog/lodash-ramda-underscore-vulnerabilities
5•rook_line_sinkr•1h ago•0 comments

ARMv9 Architecture Helps Lift Arm to New Financial Heights

https://www.nextplatform.com/2025/05/12/armv9-architecture-helps-lift-arm-to-new-financial-heights/
1•rbanffy•1h ago•0 comments

Factorio lets fix video #2

https://www.youtube.com/watch?v=uHRrWZ-3hHg
1•n1c•1h ago•0 comments

Show HN: I built a simple AI-powered ATS for small teams

https://applisights.com
2•rajathhegde•1h ago•0 comments

If Congress cancels the SLS rocket, what happens next?

https://arstechnica.com/space/2025/05/if-congress-actually-cancels-the-sls-rocket-what-happens-next/
2•rbanffy•1h ago•0 comments