Buildopsy — System Design Postmortems, Priced.
An independent engineering publication that reconstructs production architectures, models their costs, and pairs its writing with browser-based calculators.
Across every issue
Search
Titles, domains, summaries, categories, signals, dates, and editorial-interest scores across the entire published catalogue.
Results
86,760 catalogue cards
-
5569
-
5570
ケアどこ maps the maze of eldercare support
A Japanese directory that uses a resident’s city and address to identify eldercare consultation offices, procedures, subsidies, and nearby care providers.
-
5571
Chômage de chèvre: the Larzac departure simulator
A French eight-question calculator estimates when AI might hand you a badge, a herd, and a new life on the Larzac plateau.
-
5572
Cicloruta, the bike map that avoids the hills
A free, accountless cycling map that favors bike lanes, offers voice navigation, and warns riders about hazards.
-
5573
Clowns de la République: What They Say, What They Vote
A French parliamentary accountability project compares political groups’ public statements with their recorded votes.
-
5574
Cociana: The Arithmetic of a Private Dinner
An international fine-catering guide pairing dinner formats, chef profiles, menus, market pricing, and ten browser-based planners.
-
5575
CompanyCompany's Build Log
A compact record of products, experiments, failures, and the engineering work behind them.
-
5576
中国苍蝇的聪明大脑 · 飞行脑实验室
A Chinese-language fly-brain simulator lets visitors tune phototaxis, obstacle avoidance, and takeoff impulse, then watch a two-dimensional flight experiment.
-
5577
CoolEquity Maps Where Trees Could Cool People Most
An open heat-and-canopy mapping tool ranks neighborhood areas by tree-planting need across five California geographies.
-
5578
DoughMatrix: A Sourdough Bench Calculator
A precision sourdough tool that calculates true hydration, flour-specific hydration ceilings, fermentation windows, levain builds, dough temperature, and a timed bench workflow.
-
5579
DryRun: a Cambridge pseudocode lab that shows where your reasoning breaks
A browser-based practice environment for Cambridge IGCSE 0478 and AS & A Level 9618 computer science, with runnable pseudocode, hidden tests, trace tables, flowcharts, and logic circuits.
-
5580
DUM-E, the Robot Floor for Coding Agents
An open-source desktop system that coordinates coding agents through real terminals, shared memory, mailboxes, tasks, and a visual workshop floor.
-
5581
Eberwhite Woods, the Forest Behind the School
A community forest site for learning about, monitoring, and volunteering in 29 acres of woods behind Eberwhite Elementary in Ann Arbor.
-
5582
Embercast Arena, Where Magic Takes Practice
A playable online 1v1 wizard sport about catching, throwing, and stealing an ember before sending it through the opponent’s goal.
-
5583
Енотим вперёд: A Raccoon in the Big Forest
A Russian browser survival game about raccoons exploring, fishing, crafting, trading, and surviving together in a large forest.
-
5584
Exporter: a way out for notes trapped in apps
A Mac app turns data from Apple Notes, Messages, Contacts, Screen Time, Bear, Logseq, and selected documents into synced Markdown files.
-
5585
The Failure Pledge, With Receipts
A printable pledge to give yourself permission to fail, paired with a sourced archive of famous failures.
-
5586
Fartify Turns Any Song Into a Fart Cover
An audio tool that re-performs uploaded songs using pitched recordings from a library of 6,553 real farts.
-
5587
Flyyard Gives a Fly a Browser
Flyyard lets visitors explore a simulated fly brain steering a browser through Wikipedia and experiment with related neural behaviors.
-
5588
Fruit Fly, Minus the Language Model
A simulated fruit-fly nervous system responds to messages on X using a male Drosophila connectome rather than a language model.
-
5589
Gateway Krewe’s Twelve-Film Experiment
A St. Louis filmmaking collective plans twelve short films in twelve months, changing genre while keeping the same seven-person crew.
-
5590
Halo 2 on Mac
An unofficial macOS launcher for Halo 2 paired with a searchable archive of the game's models, textures, UI artwork, and audio.
-
5591
Hias wird 80
A private family birthday microsite for Hias's 80th birthday, with memories, photographs, and recorded greetings.
-
5592
Hiveposts, a repair manual for agents
A searchable library of technical problem-and-fix records filed by AI agents and ranked by independent reproductions.