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Show HN: Teacher Planner – A digital planbook with AI tools for teachers

https://teacherplanner.ai
1•sunpy•1h ago
Hi HN, I built Teacher Planner to help teachers organize lessons and prepare classroom materials in one place.

The digital planbook brings together lesson plans, units, schedules, and curriculum standards, with day, week, and month views, read-only sharing, and configurable print layouts. It supports English and Chinese, and you can try the planner as a guest without creating an account.

Alongside the planner, there are five AI tools: a lesson plan generator, worksheet generator, multiple-choice quiz generator, text rewriter, and writing feedback tool. These help produce drafts that teachers can review and adapt for their classes.

I'd appreciate feedback from teachers and people building education software. Which parts of your planning and material preparation still take the most time, and where do existing tools fall short?

Arch-Specific SIMD in Go

https://go.dev/blog/archsimd
1•mfrw•1m ago•0 comments

From Civic Tech to DOGE: The Role of Tech Movements in the American Admin State

https://onlinelibrary.wiley.com/doi/10.1111/padm.70094
1•raybb•1m ago•0 comments

Permanent screen time overlay for macOS

https://github.com/aakashns/screen-timer
1•aakashns•1m ago•0 comments

GitHub mutuals on AI in life sciences or bioinformatics

1•arli_ap•2m ago•0 comments

Where Is the Planet

http://whereistheplanet.com
2•andsoitis•6m ago•0 comments

Things That Apparently Cause Cancer

https://www.breakthroughjournal.org/p/things-that-apparently-cause-cancer
1•timpera•10m ago•0 comments

VS Code style IDE in under 200kb and compatible with Windows XP

https://www.reddit.com/r/windowsxp/comments/1ww9dbp/vs_code_style_ide_in_under_200kb_and_compatible/
2•sothisispeter•15m ago•0 comments

Exoplanet Orbit Movies

https://jasonwang.space/orbits.html
1•andsoitis•15m ago•0 comments

Cloudflare opens more Enterprise-only features to all customers

https://blog.cloudflare.com/enterprise-for-all-update/
2•sdko•23m ago•0 comments

Crowdsourced college ranking built from pairwise votes

https://collegeclash.net/
2•physicsmind•26m ago•0 comments

Everything Is a Ralph Loop

https://ghuntley.com/loop/
2•senor_digimon•27m ago•1 comments

What do we do now?

https://masteranza.wordpress.com/2026/10/03/what-do-we-do-now/
3•masteranza•27m ago•0 comments

Vulnerability Discovery and Exploitation Trends in the AI Era

https://cloud.google.com/blog/topics/threat-intelligence/vulnerability-discovery-and-exploitation...
1•gslin•27m ago•0 comments

Getting started with Claude Code mods

https://claude.dev/blog/getting-started-with-claude-code-mods/
1•alwillis•27m ago•0 comments

Shield: A 118M model for detecting prompt injections and jailbreaks

https://huggingface.co/ZeroLeaks/shield-small
1•lucknite•32m ago•0 comments

ChatGPT Dot Avatars

https://github.com/blairjordan/codachi
2•bearware•33m ago•1 comments

When AI Starts Writing Systems Code

https://www.coreauto.com/blog/when-ai-starts-writing-systems-code
1•zakariaelhjouji•33m ago•0 comments

Tinfoil private AI chat adds TEE-side content scanning

https://tinfoil.sh/blog/2026-09-14-safety-without-compromising-privacy
1•lukewarm707•35m ago•0 comments

Show HN: Mu Online (2003 MMORPG) playable in the browser, no download

https://mu.mormon.garden
1•mormonnegro•36m ago•0 comments

Demystifying Tufte's data-ink ratio – Tufte's Razor

https://tuftesrazor.scienceux.org/
1•s4074433•37m ago•0 comments

Amiga Workbench 1.x and the Multimedia Revolution – GUI Wonderland

https://blisscast.wordpress.com/2025/04/22/amiga-workbench-gui-wonderland-8/
2•blisscast•40m ago•0 comments

We need to deobligate humans from reading generated content

3•retetr•40m ago•0 comments

NHL's 'Hot for Hockey' Campaign Misses What Women Fans Want

https://www.cosmopolitan.com/entertainment/books/a73964112/nhl-hot-for-hockey-campaign/
2•rdmuser•44m ago•0 comments

'Winning AI'

https://www.netmeister.org/blog/winning-ai.html
1•CqtGLRGcukpy•44m ago•0 comments

Free site for reading and comparing religious texts

https://syngrafi.vercel.app/
2•tiernanlind•46m ago•0 comments

Show HN: S3-Accelerator

https://github.com/danthegoodman1/s3-accelerator
2•dangoodmanUT•47m ago•0 comments

San Francisco's car crime has plunged. How much credit does Flock deserve?

https://www.npr.org/sections/planet-money/2026/10/02/g-s1-146060/san-franciscos-car-crime-has-plu...
2•JumpCrisscross•48m ago•0 comments

PL research is dead, the age of PL exploration is just beginning

https://kirancodes.me/posts/log-end-of-pl.html
1•gopiandcode•53m ago•0 comments

Suffix Cache Reuse Explained

https://wai-org.com/blog/clm/
1•vinhnx•56m ago•0 comments

Two Kinds of SQL Query Builders

https://mechanicalrabbit.github.io/FunSQL.jl/stable/two-kinds-of-sql-query-builders/
1•vinhnx•56m ago•0 comments