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Choosing a Claude model and effort level in Claude Code

https://claude.com/blog/claude-model-and-effort-level-in-claude-code
2•geoffbp•1m ago•0 comments

Rumik: Voice AI

https://rumik.ai/
1•handfuloflight•1m ago•0 comments

On-call Engineer 2026 by Kai Lentit [YouTube]

https://www.youtube.com/watch?v=sY1UqUuBqQQ
1•thinkmassive•2m ago•0 comments

Chinese memory and storage firm expected to more than 60k% jump in profits

https://www.tomshardware.com/tech-industry/chinese-memory-and-storage-firm-expected-to-post-more-...
1•rbanffy•3m ago•0 comments

I coded a shoot 'em up alone at 18 after learning Lua in a single week

1•DamixLord•4m ago•0 comments

Show HN: Backlog – tasks and contexts manager for AI coding agents

https://github.com/mazen160/backlog
2•mazen160•11m ago•0 comments

Show HN: Instant GraphRAG over any Postgres database

https://polygres.com
1•daleverett•12m ago•1 comments

Agent Name Service: The universal AI Agents identity system

https://opensourcewatch.beehiiv.com/p/agent-name-service-the-universal-ai-agents-identity-system
1•CrankyBear•16m ago•0 comments

The End of Compute Scarcity? Not So Fast

https://cloudedjudgement.substack.com/p/clouded-judgement-7326-the-end-of
1•gmays•16m ago•0 comments

Omnibaas, a provider-agnostic Infrastructure-as-Code compiler for BaaS services

https://github.com/davidecampora/Omnibaas
1•davidecampora•17m ago•1 comments

Waymo reports teen riders for bad behavior and delivers them to the police

https://www.latimes.com/business/story/2026-07-07/waymo-reports-teen-riders-for-bad-behavior-deli...
4•pilingual•18m ago•1 comments

Fable 5 wrote a Windows kernel in 38 minutes

https://tolmo.com/blog/when-the-model-writes-the-kernel/
1•adolfoabegg•18m ago•0 comments

An agent in 100 lines of Lisp

https://thebeach.dev/posts/lisp-agent/
2•jamiebeach•20m ago•0 comments

Acceleration without fuel: superconducting thruster uses Earth's magnetic field

https://www.space.com/technology/acceleration-without-fuel-revolutionary-superconducting-thruster...
1•svggrfgovgf•21m ago•1 comments

Rejected Emoji Proposals

https://charlottebuff.com/unicode/misc/rejected-emoji-proposals/
2•gaws•21m ago•0 comments

Get recommended a cheaper model with this skill

https://www.rightmodeler.com
1•piyussh•22m ago•0 comments

Private Messaging App Isn't WhatsApp or Signal, It's Delta Chat

https://lifehacker.com/tech/delta-chat-messaging-app-privacy
1•aslandb•22m ago•1 comments

Software can unlock 300 GW of capacity on US grid without building power plants

https://www.pv-magazine.com/2026/07/07/software-can-unlock-300-of-capacity-on-u-s-grid-without-bu...
1•philipkglass•22m ago•0 comments

Avatar Aang: The Last Airbender

https://www.youtube.com/watch?v=7b20GRFZBFE
1•skogstokig•25m ago•0 comments

The Opportunity Atlas: Mapping the Childhood Roots of Social Mobility [pdf]

https://opportunityinsights.org/wp-content/uploads/2018/10/atlas_paper.pdf
2•simonebrunozzi•26m ago•0 comments

Modder builds 8,192-core GPU at home out of RISC-V microcontrollers

https://www.tomshardware.com/maker-stem/modder-creates-8-192-core-gpu-at-home-out-of-risc-v-micro...
2•rbanffy•26m ago•1 comments

New Research: A "Verified" GitHub Commit Is Not Unique

https://www.internationalcyberdigest.com/new-research-a-verified-github-commit-is-not-unique/
1•yogthos•27m ago•0 comments

Meta's Teen Safety Case Just Became a $1.4T Existential Threat

https://gizmodo.com/metas-teen-safety-case-just-became-a-1-4-trillion-existential-threat-2000782306
3•colinprince•29m ago•1 comments

Satteri: A Markdown pipeline forged in Rust for the JavaScript world

https://satteri.bruits.org/
2•nateb2022•32m ago•0 comments

There Will Never Be Enough Compute

https://mithils3.substack.com/p/there-will-never-be-enough-compute
2•Mithil-Salunkhe•32m ago•0 comments

US manufacturers' energy costs soar because of AI data center demand

https://arstechnica.com/tech-policy/2026/07/us-manufacturers-energy-costs-soar-because-of-ai-data...
8•doener•34m ago•1 comments

Australia space agency has found 'likely source' of mystery space balls

https://www.bbc.com/news/articles/c1jyydr7jnjo
1•johnnyApplePRNG•34m ago•0 comments

Claude Cowork expands to mobile and web

https://techcrunch.com/2026/07/07/the-coding-agent-wars-are-spilling-into-the-rest-of-the-office-...
2•a_paddy•34m ago•1 comments

Ask HN: Do you have more or less than 1Mb text of your own writing?

1•cwmoore•34m ago•2 comments

Notion just launched a new iPhone app called Agents

https://9to5mac.com/2026/07/07/notion-just-launched-a-brand-new-iphone-app-called-agents/
1•zesfyapp•35m ago•0 comments
Open in hackernews

Git Commands That Cover 90% of a Developer's Daily Workflow

https://jsdev.space/15-git-commands/
29•javatuts•1y ago

Comments

epmatsw•1y ago
restore and maybe switch are the two missing ones I think. Rebase for me, but that’s preference. Cherry-pick too.
rentonl•1y ago
my co-workers used to think I was an expert in git. In reality, they memorized 7 commands while I memorized 15
hbogert•1y ago
i memorized that a commit tree is a ordered set of patches. Everything goes from there.
Areibman•1y ago
In similar fashion, this site has saved me countless hours fixing common git issues https://ohshitgit.com
the__alchemist•1y ago
I need to alias:

  git add .
  git commit -am "descriptive name"
  git push

to:

  git sync "descriptive name"
horsawlarway•1y ago
personally - skip the 'git add .'

It's a pretty terrible habit to get into, and will (not can - will) cause all sorts of headaches. From minor ones like personal editor configs getting dumped into the projects, all the way up to major ones like secrets ending up in your git history.

If you want something close, but much better, do something like:

    if [[ -n $(git ls-files --others --exclude-standard) ]]; then
        echo "There are untracked files.  Please add, remove, or ignore them."
    else
        git commit -am "descriptive name"
        git push
    fi
the__alchemist•1y ago
I see your point, but find it worth it for convenience. Ultimately git is a tool I use to get the job done, and I want it out of the way. 99% of the time, I just want to sync my project, which doesn't only mean edits to existing files.
open-paren•1y ago
How about `git add --patch -all` to make it interactive? I have that aliased to `gap` and it is probably my most used git command.
cholantesh•1y ago
That sounds better but I like the granularity I get from scrutinizing specific files or the patch takes too long to review.
speff•1y ago
I'd like to suggest also mentioning `git add -p` (--prompt). It's very helpful for just adding changes relevant to the commit
nickcw•1y ago
No `git rebase`?

Here are my stats for my last 300 or so git commands from my history

    $ history | grep git | awk '{print $3}' | sort | uniq -c | sort -rn

     71 log
     44 show
     34 diff
     26 co # alias for checkout
     24 cherry-pick
     23 status
     18 brs # alias for branch -v --sort=-committerdate
     13 rebase
     11 commit
     11 add
      8 push
      4 archive
      3 reset
      2 pull
      1 grep
      1 checkout
      1 br
Been doing lots of tricky merges recently hence all the cherry-picks! Not normally such a large part of my workflow.
mercer•1y ago
For me, I generally don't go far beyond the commands in the article, but I /do/ make a lot of use of git rebase -i in my branches.
karmakaze•1y ago
Maybe not essential, but reflog is invaluable.

I also like to separate fetch from pull (fetch + merge).

foobarkey•1y ago
Remove merge and add rebase and we agree :)

Oh and maybe cherry-pick

seba_dos1•1y ago
Both are essential.
realaleris149•1y ago
There are other commands?
incomplete•1y ago
also gonna echo the same sentiment: where's rebase? :)

two other git log commands i find to be insanely useful are:

alias hlog='git log --date-order --graph --date=short --format="%C(green)%h%Creset %C(yellow)%an%Creset %C(blue bold)%ad%Creset %C(red bold)%d%Creset%s"'

and:

alias alog='git log --date-order --all --graph --date=short --format="%C(green)%h%Creset %C(yellow)%an%Creset %C(blue bold)%ad%Creset %C(red bold)%d%Creset%s"'

this is great when working in a repo w/a main "prod" branch that you don't commit to directly, but instead commit to "staging" or "dev". alog shows you the entire repo's history for all branches, and hlog is just the graph of the non-pushable branches (plus all feature branches).

hbogert•1y ago
i can't take this seriously if there's no mention of the '--amend' option and 'rebase' command
OutOfHere•1y ago
It missed "git switch" and "git restore".