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Show HN: Friday – Self-hosted persistent memory for AI coding agents (MCP)

https://github.com/itskie/friday
6•itskie•1h ago

Comments

joefourier•42m ago
While the idea of improving codebase search and documentation has some merit, any modern coding agent harness does not have the problem of starting each session blankly and giving generic advice. The actual issue that I have experienced is that it will waste tokens re-reading the codebase over and over again to understand your query, although you can mitigate that by proper use of AGENTS.md and documentation.

But more importantly, is it too much effort to write the readme yourself? Or at least to ask the AI to rewrite it so that it doesn't have all the tell-tale signs of AI slop?

kaishin•17m ago
How many times do we need to solve this problem using glue and hacks?

Vectorized and performance-portable Quicksort

https://opensource.googleblog.com/2022/06/Vectorized%20and%20performance%20portable%20Quicksort.html
131•mococa•1h ago•19 comments

Training a 4B model to produce 81% faster query plans than Postgres

https://rohanbansal.com/qorl
76•polyphilz•1h ago•12 comments

Small programming tricks

https://will-keleher.com/posts/small-programming-tricks-matter/
233•signa11•4h ago•131 comments

Accurate Models of AMD Matrix Cores

https://arxiv.org/abs/2609.14845
21•matt_d•1h ago•2 comments

Fed hikes rates as inflation worries push up bond yields

https://www.reuters.com/live/live-fed-rate-hike-expected-inflation-worries-push-up-bond-yields-20...
97•wslh•1h ago•56 comments

Dream-RSI: Recursive Self-Improvement through Evolving Worlds

https://arxiv.org/abs/2609.14858
146•bananaflag•6h ago•44 comments

Mistral X Mozilla: Private, Multilingual AI Browsing

https://mistral.ai/news/mistral-x-mozilla/
467•vertigoruntime•12h ago•168 comments

Tell the speakers that you liked their talks

https://ohhelloana.blog/tell-the-speakers/
214•whisper2020•1d ago•55 comments

Show HN: An e-ink frame that hears birds and draws them as 1800s illustrations

https://github.com/arnegiacomo/fugleramme
1962•arnemunthekaas•1d ago•230 comments

GitHub is having trouble counting things

https://chuckgreenman.com/2026/09/16/counting-at-github
54•chuckgreenman•2h ago•35 comments

How big are factorials?

https://eli.thegreenplace.net/2026/how-big-are-factorials/
64•ibobev•1d ago•25 comments

The Siberian Ice Maiden and the Scythian World

https://patrickwyman.substack.com/p/the-siberian-ice-maiden-and-the-scythian
23•NaOH•1d ago•0 comments

Learning Programming in an Age of LLMs

https://blog.ploeh.dk/2026/09/16/on-learning-programming-in-an-age-of-llms/
206•moneroloop2018•11h ago•156 comments

Claude Cowork and chat are now one Claude

https://claude.com/blog/cowork-is-now-claude
150•vertigoruntime•3h ago•171 comments

The DeepMind Institute

https://institute.deepmind.com/
82•vertigoruntime•5h ago•25 comments

The Google Play app review process now regularly takes longer than a week

https://gultsch.social/@daniel/117280438824908947
311•inputmice•8h ago•296 comments

Hackers Got Inside a Flock Camera

https://www.wired.com/story/hackers-flock-camera-data-shows-how-system-works/
373•driverdan•6h ago•182 comments

How good are frontier models at physics?

https://arxiv.org/abs/2609.13009
16•qt31415926•53m ago•3 comments

Show HN: How Stale Is Your AI? Release age and training cutoff for 20 models

https://stale.jock.pl/
59•joozio•7h ago•39 comments

Can we stop with the uptime percentages?

https://blog.jim-nielsen.com/2026/stop-with-the-uptime-percentage/
110•surprisetalk•4h ago•89 comments

Kyber (YC W23) Is Hiring a Forward Deployed Engineer

https://www.ycombinator.com/companies/kyber/jobs/eturrAR-forward-deployed-engineer
1•asontha•8h ago

ER visits for gambling disorders doubled after expanded online gambling market

https://temertymedicine.utoronto.ca/news/emergency-room-visits-gambling-disorders-nearly-doubled-...
112•geox•2h ago•95 comments

Salesforce Global Outage

https://status.salesforce.com/products/all
248•mabil•9h ago•151 comments

Why a fast-growing German AI startup is moving its parent company from the US

https://www.euronews.com/business/2026/09/16/why-this-fast-growing-german-ai-start-up-is-moving-i...
21•jethronethro•1h ago•3 comments

This Code Is CRAP (2011)

https://testing.googleblog.com/2011/02/this-code-is-crap.html
69•luispa•3h ago•46 comments

Show HN: I made a flight simulator, except you're just a passenger

https://inflightsimulator.com
397•rkotcher•2d ago•198 comments

Fed Raises Rates for First Time in Three Years

https://www.wsj.com/economy/central-banking/fed-raises-rates-for-first-time-in-three-years-08539fbe
14•kaycebasques•1h ago•2 comments

A warning about 'model welfare'

https://mustafa-suleyman.ai/a-warning-about-model-welfare
130•andsoitis•5h ago•318 comments

Anatomy of a Texture

https://agentlien.github.io/texture/
43•Agentlien•5h ago•9 comments

Scaling Golang CI by Replacing actions/setup-go

https://www.cloudx.ai/posts/setup-go
61•peterldowns•7h ago•18 comments