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#computer-science

Lifestreams: a storage model for personal data (1996)

Lobsters Hottest ↗ · 2026-09-21 Cached

This 1996 paper introduces Lifestreams, a storage model for organizing personal digital data into a continuous, searchable stream.

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#computer-science

Coding Theory: A Playful Introduction

Lobsters Hottest ↗ · 2026-09-21 Cached

This blog post provides a playful and beginner-friendly introduction to coding theory, using simple examples like flashlight communication to explain basic concepts.

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#computer-science

Adversarial examples for fast hash functions

Lobsters Hottest ↗ · 2026-09-20 Cached

This blog post provides an in-depth analysis of adversarial examples targeting fast hash functions, comparing their speed and collision resistance, and detailing vulnerabilities across multiple implementations.

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#computer-science

@patio11: Unauthorized possession of knowledge is suspicious to many people who are in the business of creating, safeguarding, an…

X AI KOLs Timeline ↗ · 2026-09-20

Patrick McKenzie questions the skepticism around unauthorized knowledge production by computers, discussing philosophical implications for AI and knowledge management.

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#computer-science

Consistent Hashing Proofs

Lobsters Hottest ↗ · 2026-09-19 Cached

The article derives mathematical formulas for error distribution in consistent hashing systems, aiding in workload optimization across servers. It is a technical derivation that includes web assembly demos and references a Cloudflare blog post.

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#computer-science

@_maxfeldman: Rumor is P = NP, specifically there is a promising route to 3-SAT in O(n^{808017424794512875886459904961710757005754368…

X AI KOLs Following ↗ · 2026-09-16

A rumor suggests that P = NP, with a claimed approach to solve 3-SAT in O(n^{extremely large number}) time, which appears implausible or humorous.

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#computer-science

@MIT_CSAIL: Throwback: MIT prof. Peter Shor gives advice to aspiring computer scientists. Full video: https://bit.ly/3Myh123

X AI KOLs Timeline ↗ · 2026-09-14 Cached

MIT professor Peter Shor gives advice to aspiring computer scientists in a throwback video shared by MIT_CSAIL.

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#computer-science

Purely Functional Operating Systems

Lobsters Hottest ↗ · 2026-09-14 Cached

This article provides a scan of Peter Henderson's 1982 paper on purely functional operating systems, which was previously hard to access online.

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#computer-science

AI may be denting computer science graduates’ job prospects, UK data shows

Reddit r/artificial ↗ · 2026-09-13 Cached

AI may be negatively impacting computer science graduates' job prospects in the UK, with data showing a significant decline in coding roles and employer demand, potentially driven by AI automation.

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#computer-science

Is truth futureproof? On the possible futures of mechanized proofs

Lobsters Hottest ↗ · 2026-09-12 Cached

This paper explores the future possibilities of mechanized proofs, questioning whether truth can be futureproof in the context of automated theorem proving.

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#computer-science

Google's Gemini has allegedly solved the long-standing P = NP problem

Reddit r/singularity ↗ · 2026-09-11

Google's Gemini AI has allegedly solved the P=NP problem, a major unsolved challenge in computational complexity theory.

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#computer-science

Λ Snap – An inviting programming language for kids and adults for CS study

Hacker News Top ↗ · 2026-09-11 Cached

Snap! is a broadly inviting programming language designed for both kids and adults, serving as a platform for serious computer science study.

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#computer-science

Analysing 2048 on a 3×3 board

Lobsters Hottest ↗ · 2026-09-09

An analysis of the 2048 game played on a 3x3 board, exploring algorithms and strategies for the smaller grid.

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#computer-science

@dair_ai: Great study on what actually predicts vibe-coding ability. 100 tertiary-level students completed measures of computer-s…

X AI KOLs Timeline ↗ · 2026-09-09 Cached

A preregistered study of 100 tertiary students shows that writing proficiency and computer-science achievement both predict performance in vibe-coding, with implications for curriculum design in AI-assisted programming.

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#computer-science

Function Arguments Are Not Function Colors

Hacker News Top ↗ · 2026-09-08 Cached

The article argues that function arguments are not equivalent to function colors by introducing a change dependency graph criterion, distinguishing how changes propagate in async functions versus normal parameters.

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#computer-science

Python sets and dictionaries can have quadratic-time performance

Hacker News Top ↗ · 2026-09-08 Cached

The article explains that Python's dict and set data structures, often assumed to be O(1), can exhibit quadratic-time performance in scenarios involving hash collisions and memory hierarchy effects.

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#computer-science

Bitap: my favorite string matching algorithm

Lobsters Hottest ↗ · 2026-09-08 Cached

This article provides an educational exposition of the bitap string matching algorithm, deriving it from the naive method and explaining its elegance and efficiency for short patterns using bit operations.

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#computer-science

The Dataflow Model Revisited

Lobsters Hottest ↗ · 2026-09-07 Cached

This academic paper revisits the dataflow model, likely providing new insights or updates on its theoretical foundations and applications in data management systems.

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#computer-science

The Incomplete Guide to Lazy Evaluation in Haskell (2015)

Lobsters Hottest ↗ · 2026-09-04 Cached

This article provides a guide to lazy evaluation in Haskell, explaining its mechanics, benefits for modular code, and methods for analyzing space and time usage.

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#computer-science

SCAFFOLD: A Large-Scale Structured Dataset of Computer Science Research Figures with Diagram QA and Chain-of-Thought Reasoning Traces

arXiv cs.AI ↗ · 2026-09-02 Cached

SCAFFOLD is a large-scale dataset of computer science research figures paired with captions, context, QA, and Chain-of-Thought traces, aimed at improving vision-language model understanding of diagrams in CS papers.

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