Show HN: Minimal News eye relaxed Hacker News front end (minimal-news-seven.vercel.app)

2 points by yasseen-codes 19m ago 0 comments

Show HN: Create your own finetuned AI model using Google Sheets (promptrepo.com)

97 points by QueensGambit 11h ago 34 comments

Show HN: ART – a new open-source RL framework for training agents (github.com)

71 points by kcorbitt 11h ago 8 comments

Show HN: Convert Large CSV/XLSX to JSON or XML in Browser (csvforge.com)

2 points by Botlabs 1h ago 0 comments

Show HN: Tinysums, HN thread and story summaries that don't suck (tinysums.ai)

2 points by mbm 1h ago 0 comments

Show HN: Kexa.io – Open-Source IT Security and Compliance Verification

65 points by patrick4urcloud 14h ago 15 comments

Show HN: Beatsync – perfect audio sync across multiple devices (github.com)

407 points by freemanjiang 1d ago 120 comments

Show HN: An MCP server for understanding AWS costs

111 points by StratusBen 5d ago 23 comments

Show HN: AgenticSeek – Self-hosted alternative to cloud-based AI tools (github.com)

111 points by Fosowl 4d ago 18 comments

Show HN: An interactive demo of QR codes' error correction (qris.cool)

104 points by Xiione 5d ago 11 comments

Show HN: The Azure Key Vault Emulator (github.com)

2 points by scriptinginjava 6h ago 0 comments

Show HN: A Chrome extension that will auto-reject non-essential cookies (blog.bymitch.com)

284 points by mitch292 1d ago 165 comments

Show HN: I built a hardware processor that runs Python (runpyxl.com)

969 points by hwpythonner 2d ago 263 comments

Show HN: Sim Studio – Open-Source Agent Workflow GUI (github.com)

190 points by waleedlatif1 2d ago 57 comments

Show HN: Keyboard Minesweeper – Speedrun the Classic, No Mouse Needed (kb-minesweeper.com)

4 points by pauljurgens 7h ago 0 comments

Show HN: I built a fun AI tour guide into Google Street View (streetwhip.com)

7 points by rohanm93 8h ago 4 comments

Show HN: Jarvis-AI, an AI Agents network that kills admin work in big corporate (github.com)

5 points by oliomap 8h ago 1 comments

Show HN: Heart Rate Zones Plus – The first iOS app I developed (apps.apple.com)

97 points by tobias5 2d ago 81 comments

Show HN: Web-eval-agent – Let the coding agent debug itself (github.com)

83 points by neversettles 2d ago 12 comments

Show HN: Flowcode – Turing-complete visual programming platform (app.getflowcode.io)

170 points by gabigrin 1d ago 80 comments

Show HN: Typeconf – Dynamic Configs in TypeScript (github.com)

2 points by mifydev 10h ago 0 comments

Show HN: The $300K DevinAI Secret is Now Open Source (github.com)

3 points by sashimikun 11h ago 2 comments

Show HN: Aisir – AI models deliberate and critique each other like a council (aisirai.com)

3 points by esamust 11h ago 1 comments

Show HN: I486SX_soft_FPU – Software FPU Emulator for NetBSD 10 on 486SX (github.com)

116 points by mezantrop 3d ago 40 comments

Show HN: A pure WebGL image editor with filters, crop and perspective correction (github.com)

241 points by axelMI 2d ago 84 comments

Show HN: Web Tool to Create a Universal Database MCP Server (centralmind.ai)

6 points by laskoviymishka 13h ago 4 comments

Show HN: Prettier Email Headers (emailheaders.dev)

10 points by bjhess 13h ago 0 comments

Show HN: Open-source sound effects and react library to spice up your website (reactsounds.com)

3 points by lschneider 14h ago 1 comments

Show HN: Daily Jailbreak – Prompt Engineer's Wordle (vaultbreak.ai)

128 points by ericlmtn 3d ago 64 comments

Show HN: A Common Lisp implementation in development, supports ASDF (savannah.nongnu.org)

94 points by andreamonaco 3d ago 60 comments

Show HN: My self-written hobby OS is finally running on my vintage IBM ThinkPad (github.com)

569 points by joexbayer 4d ago 115 comments

Show HN: Daily Digest of the Least Popular Posts on Hacker News (leastpopular.io)

3 points by tomgs 16h ago 1 comments

Show HN: I created snapDOM to capture DOM nodes as images with exceptional speed (github.com)

119 points by tinchox6 3d ago 41 comments

Show HN: Neurox – GPU Observability for AI Infra (github.com)

25 points by leeab 1d ago 22 comments

Show HN: I made a web-based, free alternative to Screen Studio (screenrecorder.me)

455 points by johnwheeler 3d ago 113 comments

Show HN: Autarkie – Instant grammar fuzzing using Rust macros (github.com)

40 points by r9295 2d ago 4 comments

Show HN: I built an AI that turns GitHub codebases into easy tutorials (github.com)

919 points by zh2408 11d ago 172 comments

Show HN: Remote-Controlled IKEA Deathstar Lamp (gitlab.com)

290 points by sephalon 3d ago 55 comments

Show HN: Built a API that returns your GitHub Contribution chart (github.com)

2 points by deepvinci 19h ago 0 comments

Show HN: CodeClarity – an open source source code analysis platform (codeclarity.io)

4 points by ceherzog 19h ago 0 comments

Show HN:I Open Sourced Deepwiki (github.com)

5 points by sashimikun 20h ago 0 comments

Show HN: Bhvr, a Bun and Hono and Vite and React Starter (bhvr.dev)

125 points by stevedsimkins 3d ago 95 comments

Show HN: Rad Type - Can we make gamepad typing fast? (tyleo.com)

41 points by tyleo 2d ago 37 comments

Show HN: Tariff Calculator for Amazon (twitter.com)

35 points by wyxuan 1d ago 3 comments

Show HN: GS-Calc – A modern spreadsheet with Python integration (citadel5.com)

112 points by jpiech 5d ago 21 comments

Show HN: Generate discord timestamp that converts to each user's local timezone (discordtimestamp.cc)

4 points by jsamqiu 23h ago 0 comments

Show HN: Colanode, open-source and local-first Slack and Notion alternative (github.com)

145 points by hakanshehu 6d ago 49 comments

Show HN: Neuro Tools, a collection of tools to help neurodivergent people (neurotools.app)

21 points by martin-buur 1d ago 9 comments

Show HN: Rowboat – Open-source IDE for multi-agent systems (github.com)

161 points by segmenta 8d ago 51 comments

Show HN: Classic games that look like a spreadsheet for office workers (boredspreadsheet.com)

8 points by kevinclelland 1d ago 0 comments

The Linux Memory Manager

15 sohkamyung 2 4/29/2025, 6:38:53 AM nostarch.com ↗

Comments (2)

nickysielicki · 18h ago

> This book targets Linux 6.0.

worth noting that this means HMM is not covered: https://www.kernel.org/doc/html/latest/mm/hmm.html

freedomben · 1d ago

Neat! I'm glad people are writing these kinds of deep technical books. This is what I've hoped for some time but they are rare, and when you do find them having them be up-to-date is also rare.