frontpage.
newsnewestaskshowjobs

Open Source @Github

fp.

Anthropic CEO: Open-Source AI is getting dangerous

https://xcancel.com/coinbureau/status/2071330294452666695
1•therein•1m ago•0 comments

Berkshire Hathaway – It's essentially a pre-diversified empire

https://en.wikipedia.org/wiki/Berkshire_Hathaway
1•modinfo•4m ago•0 comments

Show HN: Sidequest is a better /btw for Pi

https://github.com/peterp/pi-sidequest
1•pistoriusp•6m ago•0 comments

LLM-free, layout-aware PDF chunker in pure Rust

https://github.com/matthiasnordwig/pdf-struct-chunker
1•MatthiasNordwig•6m ago•0 comments

Ukraine's newest strike weapon, Balloons

https://www.defensenews.com/global/europe/2026/06/25/ukraines-newest-strike-weapon-drifts-into-ru...
1•garyclarke27•6m ago•0 comments

SpecManager – a full agile team for founders, as a Claude Code plugin

https://github.com/joanseg/specmanager
1•joansg•13m ago•0 comments

Understanding Android's Project Treble, Project Mainline, APK Signature Schemes

https://medium.com/@Max_Sir/understanding-androids-project-treble-project-mainline-and-apk-signat...
1•thunderbong•13m ago•0 comments

Why did this journal retract two 1940s papers by Max Planck?

https://arstechnica.com/science/2026/06/why-did-this-journal-retract-two-1940s-papers-by-max-planck/
5•DR_MING•14m ago•0 comments

Life After Oligarchy

https://www.commonweal.scot/articles/magazine-zrell
1•robtherobber•14m ago•1 comments

War at the Final Frontier

https://medium.com/@firstfromreverse/war-at-the-final-frontier-2f9af096a297
1•WishingWisp•16m ago•0 comments

N8n Docker Compose stack with secrets, TLS, and a 16-check validator

https://github.com/empostigo/n8n-compose-field-guide
1•44_88•18m ago•1 comments

OctoPerf MCP – drive load tests from any LLM (OAuth 2.1, no API key)

https://api.octoperf.com/doc/mcp/
1•Jellly•19m ago•0 comments

Computer Networking: A Top Down Approach (9th Ed): Online Video Presentations

https://gaia.cs.umass.edu/kurose_ross/lectures.php
1•teleforce•24m ago•0 comments

Create sandboxed rich-text telegram agents with a single config file

https://github.com/montyanderson/007
2•montyanderson•28m ago•0 comments

The Race to Reliable Visual Understanding

https://cacm.acm.org/news/the-race-to-reliable-visual-understanding/
2•visha1v•29m ago•0 comments

Show HN: Closedtab: a shared record for human-agent teams

https://www.npmjs.com/package/closedtab
1•omnivore•31m ago•0 comments

About Latency-focused disk benchmarks for Linux VPS environments

https://github.com/haydenjames/VPS-Disk-Latency-Bench
2•ashitlerferad•31m ago•0 comments

Context engineering for analytics agents: six months of building and rebuilding

https://blog.getcassis.com/context-engineering-for-analytics-agents/
1•matthieu_bl•32m ago•0 comments

Kog Laneformer 2B: The Latency-First Model Behind Kog Inference Engine

https://blog.kog.ai/kog-laneformer-2b-the-latency-first-model-behind-kog-inference-engine/
1•thomasjb•32m ago•0 comments

Show HN: Claude Code plugin to draw feedback and send it back into the session

https://github.com/tomreinert/claude-annotate
1•tom2948329494•34m ago•0 comments

Show HN: Jerkarator (SFW): award-winning axial electromagnetic generator

https://github.com/rmit-wgbowley/Isopod
1•wgbowley•37m ago•2 comments

2026 GPU Price Report

https://cast.ai/reports/gpu-price-report/
3•BlackPlot•39m ago•2 comments

Using Local Coding Agents

https://magazine.sebastianraschka.com/p/using-local-coding-agents
4•mariuz•41m ago•1 comments

ProtonVPN is AI support only. 4 days no human, made me BOTNET. Begging for help

2•protonisafk•41m ago•1 comments

SimpleX: A messaging platform with no user identifiers

https://github.com/simplex-chat/simplex-chat
2•mpfect•43m ago•0 comments

The People Who Will Thrive in the AI Age

https://www.theatlantic.com/ideas/2026/06/ai-open-ai-anthropic/687689/
1•cplan•48m ago•2 comments

GPT-5.5 Instant (June 2026) Intelligence, Performance and Price Analysis

https://artificialanalysis.ai/models/gpt-5-5-instant-06-26
3•theanonymousone•50m ago•0 comments

Towards Automating Scientific Review with Google's Paper Assistant Tool

https://arxiv.org/abs/2606.28277
1•ilreb•50m ago•0 comments

Transformations

https://jauzo.com/2026/06/28/transformation/
1•kukkeliskuu•51m ago•1 comments

Linkedout: See how much data LinkedIn has on you

https://blog.alexewerlof.com/p/linkedout
4•hanifbbz•53m ago•1 comments
Open in hackernews

Ask HN: Why is big O often used in CS when omega or theta should be used?

2•amichail•1y ago
Do most people not know about omega and theta or perhaps they intentionally misuse asymptotic notation?

Comments

adrianN•1y ago
Finding lower bounds is generally more difficult.
amichail•1y ago
People often use big O notation in all cases including for lower bounds.
adrianN•1y ago
BigO for lower bounds is plain wrong
numpad0•1y ago
Those aren't in the ASCII table.
compressedgas•1y ago
I've found some people on a well known QA site to be so strict with big-O notation that I don't use it anymore and instead only refer to constant, linear, quadratic time and so on. Even when O(1), O(n), O(n^2) would be actually easier to write even if they are technically wrong.