source&pool
A daily wire of long-form journalism, video, and discourse — filed, tagged, and laid out flat.
VOL. I·NO. 01
THURSDAY, SEPTEMBER 17, 2026
Hacker News3732X 主题热门3604CNBC78MacRumors699to5Mac57YahooFinance57Kotaku44Verge389to5Google32aihot32IGN32NintendoLife31Gematsu27Engadget26TechCrunch26Eurogamer25BusinessInsider24Guardian18Polygon17NBC15CNET14Fortune13FoxBusiness13Wccftech13bgr12Mashable12NPR12SeekingAlpha12Gizmodo11PushSquare11USAToday11WIRED10Notebookcheck9TechPowerUp9AppleInsider8CNN8GameInformer8Investor'sBusinessDaily8NewYorkPost8VideoGamesChronicle8WindowsCentral8ABC7CBS7Fox7ArsTechnica6NintendoEverything6CrudeOilPricesToday6BleepingComputer5GamesIndustry.biz5PureXbox5SamMobile5Variety5AlJazeera4CoinDesk4DigitalFoundry4GameRant4PetaPixel4SlashGear4Register4AndroidPolice3CTech3ChromeUnboxed3DW3GSMArena3Jalopnik3Lifehacker3Motor13Blizzard3XBOXWire3PCMag3PCWorld3RockPaperShotgun3RPGSite3Space3Hacker3TweakTown3VideoCardz3WarhammerCommunity3WindowsLatest3Yahoo3ZDNET3404Media2Aftermath2AndroidCentral2AOL2AwfulAnnouncing2BleedingCool2BuzzFeed2CanonRumors2CyberSecurityNews2Deadline2DroidLife2DualShockers2Euronews2EventHubs2MotleyFool2FratelloWatches2Futurism2GameDeveloper2GearPatrol2Hodinkee2KITCO2LosAngelesTimes2MassivelyOverpowered2Maxroll2MP1st2MyNintendo2Newser2PaulKrugman2PokémonGOHub2RoadtoVR2SeattleTimes2SFGATE2Conversation2Intercept2NextWeb2Tom'sGuide2UploadVR2YourTango280Level1ABC111AboveLaw1ageofempires1AVClub1Benzinga1Billboard1BloodyDisgusting1Borderlands1Boston1Bungie1Yahoo!FinanceCanada1CineD1CnEVPost1comicbook1CreativeBloq1DailyKos1Defector1DenverPost1derekthompson1DigitalCameraWorld1Draftsim1CNN1flatpanelshd1FrequentMiler1GAMINGbible1garymarcus.substack1GeekWire1GeekyGadgets1Hackaday1HollywoodReporter1Independent1InsiderGaming1InterconnectsAI1InterestingEngineering1KSL1Lloyd'sList1WPLGLocal101Macworld1Mediaite1Mercury1MonochromeWatches1MortgageDaily1MPR1Nature1SemiAnalysis1Newsweek1nylon.com.sg1NYT1OregonLive1PageSix1PCGamesN1Pokemon1PittsburghPost-Gazette1QuantaMagazine1qz1SammyGuru1CultureMapSanAntonio1ScienceAlert1ScientificAmerican1SouthChinaMorningPost1Semafor1YahooFinanceSingapore1YahooSingapore1SportsIllustrated1SimpleFlying1supercarblondie1YahooTech1Tedium1TelecomTalk1GameBusiness1TheGamer1TimeExtension1LongmontTimes-Call1TmoNews1TopGear1TwistedVoxel1YahooFinanceUK1UnHerd1WhatHi-Fi?1WOWT1WPBF1WRAL1YGOrganization1
  1. 001Hacker NewsSEP · 16English

    Plans for Agents (and Humans)

    A framework for managing AI agent work through persistent plan files stored in git rather than chat history. A plan-manager agent reads the repository, clarifies ambiguities with the user, writes task contracts, dispatches worker agents, and reconciles results—keeping the messy problem-solving at the management layer while workers execute clear, bounded tasks.

    By Tyler Hall
  2. 002Hacker NewsSEP · 16English

    A4list: Two weeks, folded small (A4 paper plan designer)

    A4list is a paper-based habit and goal tracker using a single A4 sheet folded into four A6 segments, with checkboxes for tracking tasks over one or two weeks.

    By emadda
  3. 003Hacker NewsSEP · 16English

    Scikit-Decide AI Framework for RL, Auto Planning and Scheduling

    Scikit-decide is an open-source AI framework for reinforcement learning, automated planning, and scheduling that enables users to describe decision-making problems once and automatically match compatible solvers. The framework, initiated at Airbus with contributions from ANITI, TUPLES, and ANU, provides a growing catalog of domains and solvers including RL algorithms, planning solvers, and search methods, with extensibility to wrap state-of-the-art external domains and solvers.

    By Bluestein
  4. 004Hacker NewsSEP · 15English

    Show HN: Ordewell – turn one goal into an ordered plan of coding-agent tasks

    Ordewell is a tool that converts a single goal into an ordered plan of coding-agent tasks, each with configurable runner, model, and mode, then executes and verifies them. It provides a transparent, editable plan before execution, supports multiple AI providers and runners, and includes both a CLI TUI and VS Code extension.

    By Ordewell
  5. 005Hacker NewsSEP · 15English

    Planning with Agents: Divided Worlds, Boundary Objects, and Thicker Interfaces

    A talk examining collaborative planning with software agents, drawing parallels from anthropologist Thomas Gladwin's study of Chuukese navigators who improvise in real-time versus European navigators who plan rigidly in advance. The speaker, a researcher at GitHub Next, argues that plans are weak resources for real-world action and advocates for better tools enabling humans and agents to plan together collaboratively, moving beyond current isolated CLI-based question-answer interfaces.

    By renehsz
  6. 006Hacker NewsSEP · 13English

    I think of time as an arrow, so I made a linear calendar

    The Awesome Calendar is a free printable linear calendar that visualizes the entire year as a continuous 1.5-metre timeline. Users download a PDF, print it on A4 sheets, cut the strips, and join them together to create a single timeline showing past and future as points on an axis.

    By Maciej Dorotniak
  7. 007Hacker NewsSEP · 13English

    Show HN: Lifetrajectory with calculation, action plans

    LifeTrajectory is a free longevity assessment tool that provides personal orientation through a 12-question questionnaire. Created by Andreas Holzhäuser, it offers early insights into life trajectory and planning.

    By Lifetrajectory
  8. 008Hacker NewsSEP · 12English

    Show HN: TattooPreview AI – a planning workflow for tattoo artist conversations

    TattooPreview AI is a planning workflow tool that uses AI to generate three distinct tattoo concept directions from a written description, helping clients prepare clearer briefs for tattoo artist consultations. The platform guides users through meaning, mood, placement, and linework stages without claiming to produce finished tattoos, requiring professional artist review and redraw.

    By robot1996
  9. 009Hacker NewsSEP · 11English

    How to Write an Effective Software Design Document

    A design document articulates hard problems and coordinates decisions among development teams before implementation begins. Writing a design doc is most valuable for complex, risky, or multi-team projects, with investment level depending on project scope, risks, and team culture. Key decisions for design docs involve assessing the cost of being wrong—permanent architectural choices warrant detailed specification, while trivial implementation details do not.

    By Michael Lynch; Published
  10. 010Hacker NewsSEP · 11English

    How to Write an Effective Software Design Document

    A design document is a planning tool that helps teams coordinate work and avoid costly implementation mistakes by articulating hard problems and key decisions before coding begins. The investment in a design doc should match project complexity, risk, and team coordination needs, with the key question being whether getting a decision wrong would be expensive to fix.

    By Michael Lynch; Published
  11. 011Hacker NewsSEP · 10English

    Show HN: Subnet Calc, visual subnet planning for teams

    Subnet Calc is a visual subnet planning tool for teams that helps users calculate and manage IP address subnets. The application stores designs locally in the browser and offers features like IP address input, prefix length configuration, and project saving.

    By RossMason
  12. 012Hacker NewsSEP · 10English

    AI Made Delegation Easy: Structure Is Still the Skill

    AI has removed the friction that once forced deliberate planning, creating a choice between two approaches: building structure first before delegating to AI (improving efficiency by ~25%), or skipping planning and generating output immediately (reducing efficiency by ~18% due to verification costs). The critical skill is now planning and structuring work before delegation, not using AI itself.

    By zerolayers