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Developer Corner

Libraries, infrastructure, open-source projects, and tools for people who build software.

Visual leads · 2026-10-21

Eight from today

Complete 72-card shelf
Landing-page snapshot of polylabs-research.net Observed 2026-10-21 PolyLabs Research: proving laws of cellular automata polylabs-research.net

A research project studies cellular automata on finite lattices using simulations, predictions registered before testing, and Lean proofs.

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Landing-page snapshot of returntonorrath.com Observed 2026-10-21 Return to Norrath brings a co-op dungeon crawler back to the party returntonorrath.com

A fan-made Windows and Linux port of a classic PS2 co-op action RPG, with online play, mods, and quality-of-life updates.

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Landing-page snapshot of v3r1t4s.org Observed 2026-10-21 V3R1T4S: AI agents take on open problems v3r1t4s.org

A public project invites people to point local AI agents at open problems in mathematics and science, then submit results with checkers for others to run.

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Landing-page snapshot of skillsfieldnotes.site Observed 2026-10-21 Skills Field Notes: Claude Code Skills, Tested in Practice skillsfieldnotes.site

A Chinese-language field guide that tests Claude Code skills and explains what they do, who they suit, and where installation can go wrong.

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Landing-page snapshot of ara3dgen.com Observed 2026-10-21 Ara 3D Gen puts a character pipeline in the browser ara3dgen.com

A browser-based 3D character creator for shaping, rigging, animating, and exporting characters, with a self-hosted option for offline and batch work.

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Landing-page snapshot of enigmaticred.com Observed 2026-10-21 Enigmatic Red makes security scans show their work enigmaticred.com

A research-lab beta for locally run, scope-checked security assessment, with non-destructive verification and an auditable record of actions and refusals.

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Landing-page snapshot of getisogram.com Observed 2026-10-21 Isogram turns feature descriptions into animated machines getisogram.com

A Claude skill that turns a written feature description into an animated isometric diagram, ready to embed or export.

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Landing-page snapshot of townhallfc.xyz Observed 2026-10-21 Townhall’s three-command Farcaster stack townhallfc.xyz

A hands-on guide to provisioning a server, syncing a Snapchain read node, and serving your own Farcaster client.

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Complete daily shelf · Developer Corner

All 72 cards from 2026-10-21

The eight visual leads appear above; the remaining 64 continue here in their published shelf order.

Landing-page snapshot of trawl.run Trawl turns Solana history into queryable Parquet trawl.run

A pay-per-scan service for turning selected Solana history into decoded Parquet files.

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Landing-page snapshot of rajarshinandi.com Rajarshi Nandi’s human-review layer for AI bookkeeping rajarshinandi.com

A browser demo shows a review layer for AI-categorised Xero transactions, where people can approve, correct or reject suggestions.

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Landing-page snapshot of courmap.com Courmap, the anime episode-numbering translator courmap.com

A tool for translating anime episodes across fansub, database, and TV-season numbering systems, with release-name resolution.

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Landing-page snapshot of lockmq.com lockmq puts a human approval console in front of RabbitMQ lockmq.com

An open-source command-line tool designed to let AI agents inspect RabbitMQ without giving them broker credentials or an unrestricted connection.

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Landing-page snapshot of theagentsgiftshop.com The Agents Gift Shop turns agent prompts into purchasable merch theagentsgiftshop.com

A print-on-demand shop where AI agents can generate designs, choose products, and pay for orders through an x402 API.

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Landing-page snapshot of usefirekeeper.com A Bonfire for Seven Coding Agents usefirekeeper.com

Firekeeper is an open-source terminal dashboard and self-hosted transcript archive for seven coding-agent CLIs.

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Landing-page snapshot of vibevulns.com VibeVulns tracks security flaws in AI coding tools vibevulns.com

A searchable advisory index for AI app builders, coding agents, MCP servers, models, and related frameworks.

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Landing-page snapshot of atalaia-project.link Atalaia, an offline game network for airsoft atalaia-project.link

An open platform for airsoft, paintball, and milsim props, linking capture boxes and phones over an offline LoRa mesh.

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Landing-page snapshot of justusewaldo.com Waldo gives AI agents hands—and makes them ask first justusewaldo.com

A Mac tool that lets MCP-compatible AI agents inspect and operate app controls, with human approval gates for consequential actions.

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Landing-page snapshot of neil.vision NEIL.VISION’s basketball pose studio neil.vision

A browser-based basketball studio for turning pose-tracking files into an inspectable 3D replay.

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Landing-page snapshot of otinstaller.com OTInstaller’s OSINT tool registry otinstaller.com

OTInstaller presents a public registry and command-line runner for OSINT tools, alongside investigation guides and installation instructions.

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Landing-page snapshot of rfd4-proteina.org RFD4-Proteina: latent reasoning for biomolecular design rfd4-proteina.org

A research site documents a biomolecular-design model built around a shared chemical and conformational latent space, with architecture, benchmarks, wet-lab results, installation guides, code, and weights.

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Landing-page snapshot of taiyou.games Taiyou Legacy Collection: the Solar Trilogy on PC taiyou.games

A native PC reimplementation of three Game Boy Advance games whose original cartridges used sunlight as a game mechanic.

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Landing-page snapshot of tramagame.com TRAMA: an MMO built in the open tramagame.com

TRAMA is a low-poly fantasy MMO with a free browser build, a public devlog, and a playtest community invited to weigh in on what gets built next.

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Landing-page snapshot of assayscore.xyz Assay puts Celo agent payments through a revenue test assayscore.xyz

Assay evaluates x402 sellers on Celo by subtracting detected payment loops and seller-funded payments from their gross revenue.

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Landing-page snapshot of vibeduels.com Vibe Duels: AI-written tank bots enter the arena vibeduels.com

A competitive tank-battle arena where you use an AI assistant to write a bot, submit it, and watch it fight.

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Landing-page snapshot of ecitonrobotics.com ECITON-R’s Swarm Lab ecitonrobotics.com

A robotics research project with an interactive simulator for exploring how robot teams share information and divide work under limited connectivity.

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Landing-page snapshot of fahmek.com fahmek masks Moroccan identifiers before AI prompts leave the bank fahmek.com

A self-hosted service that replaces Moroccan personal identifiers in AI prompts with labels, then restores them in the replies.

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Landing-page snapshot of marina-lang.org Marina compiles a slice of TypeScript ahead of time marina-lang.org

Marina is an experimental, strictly typed TypeScript subset that emits LLVM IR and builds native executables.

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Landing-page snapshot of openviewport.com Viewport: a live 3D studio for coding agents openviewport.com

Viewport pairs a local Codex or Claude Code session with a 3D scene editor, bundled Blender and Godot engines, and project files stored on your computer.

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Landing-page snapshot of tenbri.com Tenbri: signed decision records for AI agents tenbri.com

An open-source tool for recording AI-agent decisions as signed, append-only records that can be verified offline.

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Landing-page snapshot of espemulator.com ESP Emulator: ESP32 firmware in a browser tab espemulator.com

A browser lab for running ESP32 firmware and inspecting UART output, GPIO, and registers without installing a toolchain.

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Landing-page snapshot of ferroworks.org FERROWORKER: a metre-cube printer with a tool changer ferroworks.org

FERROWORKER documents an open-source plan for a one-metre-cube 3D printer designed to swap between printing, laser cutting, and CNC drilling.

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Landing-page snapshot of flasheide.com A browser bench for Pico, ESP32 and Arduino boards flasheide.com

FlasheIDE presents five browser-based tools for flashing firmware, editing and running code, starting projects, managing packages, and translating keyboard scripts for supported boards.

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Landing-page snapshot of fnvdecomp.com Fallout: New Vegas, rebuilt one byte at a time fnvdecomp.com

A progress report for a fan decompilation project tracking byte-identical C++ reconstructions of Fallout: New Vegas PC 1.4.0.525.

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Landing-page snapshot of forked.run forked puts AI-agent state on branches—and makes retries safer forked.run

An open-source tool for forking, rewinding, and replaying AI-agent state while recording external effects such as payments and emails.

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Landing-page snapshot of fristal.com Fristal puts the CRA reporting clock on a checklist fristal.com

Fristal monitors software components for known vulnerabilities and helps manufacturers prepare the timed reports required by the EU Cyber Resilience Act.

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Landing-page snapshot of getshipguarde.com ShipGuarde turns a pull request into a release ruling getshipguarde.com

A GitHub-focused browser-testing tool that examines deployed previews and reports whether a user journey is ready to ship.

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Landing-page snapshot of handhelm.com Handhelm: browser automation that knows when to stop handhelm.com

Handhelm describes a browser-automation system that replays declared workflows in a person’s own signed-in session, checking page state and pausing for approval before consequential actions.

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Landing-page snapshot of lastcallapi.com Lastcallapi turns API deprecations into reviewable code changes lastcallapi.com

A service for API providers that prepares tested code migrations for customers who have not upgraded before an old version retires.

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Landing-page snapshot of lfr.email lfr: newsletters and mailboxes from one binary lfr.email

A self-hosted mail server for newsletters, list websites, and mailboxes across multiple domains, managed from the terminal.

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Landing-page snapshot of muromi.moe MSD/Linux: a pocket-computer OS that says what it hasn’t tested muromi.moe

An in-development Linux distribution for the M5Stack CardputerZero, aiming for quick startup, resilience to sudden power loss, and rollback when updates fail.

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Landing-page snapshot of nineproof.com Nineproof’s replay tests for AI agents nineproof.com

Nineproof describes a testing tool that turns production failures by tool-using AI agents into repeatable checks for code changes.

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Landing-page snapshot of orbiscontrols.com Orbis, rung by rung orbiscontrols.com

A Windows workbench for asking questions about Studio 5000 projects and editing ladder logic with Claude Code, Codex, or by hand.

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Landing-page snapshot of orbital-gate.com A satellite ground station that ships in a container orbital-gate.com

Orbital Gate presents containerized satellite ground stations alongside software for scheduling and coordinating a network of stations.

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Landing-page snapshot of reelsaw.com Reelsaw: a self-hosted video clipping pipeline reelsaw.com

Reelsaw turns long videos into vertical clips with AI-selected moments, reframing, and word-highlight captions, running locally by default.

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Landing-page snapshot of runcrateteam.com Runcrate’s agent-ready GPU console runcrateteam.com

Runcrate combines rentable GPU instances with an OpenAI-compatible inference API, storage, and command-line workflows for AI workloads.

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Landing-page snapshot of sheetwarden.com Sheetwarden runs Excel workbooks in the browser sheetwarden.com

A TypeScript library for opening, calculating, rendering, and editing Excel workbooks client-side, including legacy formats and VBA projects.

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Landing-page snapshot of shreyanschowdry.tech Shreyans Chowdry’s engineering portfolio shreyanschowdry.tech

A VIT Vellore student’s portfolio of eight software projects, spanning database engines, compilers, job queues, retrieval systems, and planning tools.

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Landing-page snapshot of smolcorp.com Smolcorp gives coding agents desks on your phone smolcorp.com

A free, open-source macOS app puts coding-agent sessions in a pixel-art office you can control from your phone.

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Landing-page snapshot of spritefetch.com Spritefetch gives agents a sprite shelf spritefetch.com

A searchable catalog of game sprites and tilesets, accessible to agents through MCP or a REST API.

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Landing-page snapshot of taumorrow.com Taumorrow: rules you can recompute taumorrow.com

Taumorrow presents proof-based chess, multiplayer game systems, and a playable game built around rules that can be checked and recomputed.

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Landing-page snapshot of cloudhil.com Cloudhil puts firmware on real microcontrollers cloudhil.com

A hardware-in-the-loop service that accepts locally compiled ELF files, flashes supported STM32 or LPC boards, and returns serial output.

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Landing-page snapshot of forai.tools forai.tools, an MCP server-finder forai.tools

An MCP server that takes a plain-language need and returns ranked matches from the official MCP Registry, alongside separately labeled sponsored offers.

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Landing-page snapshot of h-mip.org HydrologyMIP: shared benchmarks for hydrological models h-mip.org

A research benchmarking project that compares hydrological models using shared catchments, evaluation protocols, leaderboards, and prediction archives.

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Landing-page snapshot of lair.one Lair coordinates coding agents from one desktop lair.one

Lair is a desktop app that delegates coding work among AI command-line agents already installed on your computer.

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Landing-page snapshot of paywithprompt.com Pay With Prompt turns solved exercises into service vouchers paywithprompt.com

A documented API lets AI agents earn credits by answering exercises, then exchange them for one-time merchant vouchers.

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Landing-page snapshot of rustoxylauncher.com RustOxyLauncher automates Rust server patch nights rustoxylauncher.com

A Windows launcher for managing Rust servers, with game and plugin updates, rollback, watchdog recovery, and Telegram controls.

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Landing-page snapshot of siyak.cloud SIYAK gives Arabic UI strings their screen context siyak.cloud

A translation API for software teams that sends text alongside its screen context and glossary to produce Arabic interface translations.

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Landing-page snapshot of toposgraph.com Topos: a meaning layer for data estates toposgraph.com

Topos describes a graph-based way to document what data sources mean, what they can answer, and what they cannot—without moving the data.

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Landing-page snapshot of doctor-do.com DoctorDO makes Intune’s update-delivery trail readable doctor-do.com

DoctorDO presents device-, site-, and estate-level diagnostics for Windows Delivery Optimization managed through Microsoft Intune.

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Landing-page snapshot of qwedai.tech QWED puts a verification step between AI and action qwedai.tech

An open-source toolkit for checking AI outputs and agent actions, including math, SQL, code, schemas, and tool calls.

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Landing-page snapshot of rowlocked.com RowLocked’s read-only security scan for app builders rowlocked.com

RowLocked offers free checks for public HTTPS apps built with tools such as Lovable, Bolt, Replit, and Supabase, with plain-English findings and suggested fixes.

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Landing-page snapshot of operasignal.com Opera Signal: voice and video rooms for apps operasignal.com

A TypeScript and React Native SDK for adding real-time voice and video rooms to apps, with server-side moderation and per-room usage tracking.

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Landing-page snapshot of termlets.com Termlets keeps a computer’s shell running after the browser leaves termlets.com

Termlets connects a remote computer’s terminal to a browser, with pairing codes and QR links for reconnecting to a still-running shell.

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Landing-page snapshot of flowsnitch.com FlowSnitch checks whether your signup still works flowsnitch.com

FlowSnitch says it replays signup, login, and checkout journeys for small web apps, and scans for exposed keys and other security mistakes.

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Landing-page snapshot of integrationtour.com Integration Tour turns API specs into integration videos integrationtour.com

A browser-based tool that turns an OpenAPI spec or MCP server into a short animated MP4 showing an integration flow.

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Landing-page snapshot of pedal.science pedal.science: an open-source effects unit pedal.science

A buildable guitar, bass, and vocal effects unit based on a Raspberry Pi, with open-source code and hardware designs.

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Landing-page snapshot of stiddaos.com Stidda OS, alpha with the caveats attached stiddaos.com

A download page for an experimental desktop OS, with ISO images for x86_64 UEFI PCs and instructions for checking release files.

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Landing-page snapshot of addressbookdecoder.com Ricoh Address Book Decoder addressbookdecoder.com

A web tool for decoding exported Ricoh multifunction-printer address-book backups into scan-to-folder credentials, network paths, user codes, and contacts.

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Landing-page snapshot of agentql.lol AgentQL: Web data queries for AI workflows agentql.lol

AgentQL offers tools for querying web pages and PDFs, extracting structured data, and using those results in AI and automation workflows.

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Landing-page snapshot of exit0.buzz Exit·0: Claude Code, go make a tea exit0.buzz

An early Mac-and-iPhone companion project for alerting Claude Code users when a run finishes, fails, or needs their attention.

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Landing-page snapshot of getparche.com Parche maps API deadlines to the affected code getparche.com

A Spanish-language CLI that scans a repository for API changes and points developers to affected files, lines, and possible fixes.

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Landing-page snapshot of useproofrail.xyz Proofrail: on-chain reports with an evidence boundary useproofrail.xyz

Proofrail presents a read-only address-analysis tool for Robinhood Chain mainnet, organizing public on-chain data into reports about identity, control, structure, and permissions.

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Across the archive

Developer Corner, accumulating

20,054 cards provide an early longitudinal view—not a measure of the whole web.

Category pulse

score + signals · rolling 21 days
Developer Corner score and signal pulse Daily median editorial-interest threads for every category, the category average, and the daily prevalence of ten overlapping signals for Developer Corner over the latest 21 issues. Weird Finds daily median score Oddly Specific daily median score Useful Tools daily median score AI Table daily median score Civic & Public Life daily median score Learning & Exams daily median score Human Services daily median score Global Trade Desk daily median score Food, Events & Hospitality daily median score Commerce Shelf daily median score Content & Blogs daily median score Personal Pages daily median score Local Businesses daily median score Suspicious Gentlemen daily median score Daily average of category median scores Developer Corner daily median score 2026-10-01: Developer Corner median 78.02026-10-03: Developer Corner median 78.02026-10-05: Developer Corner median 78.02026-10-06: Developer Corner median 78.02026-10-07: Developer Corner median 78.02026-10-08: Developer Corner median 78.02026-10-09: Developer Corner median 78.02026-10-10: Developer Corner median 78.02026-10-11: Developer Corner median 78.02026-10-12: Developer Corner median 78.02026-10-13: Developer Corner median 78.02026-10-14: Developer Corner median 78.52026-10-15: Developer Corner median 78.02026-10-16: Developer Corner median 78.02026-10-17: Developer Corner median 78.02026-10-18: Developer Corner median 78.02026-10-19: Developer Corner median 78.02026-10-20: Developer Corner median 78.02026-10-21: Developer Corner median 78.0 ○ Open 2026-10-01: 99% open across 98 published cards 2026-10-02: 0% open across 0 published cards 2026-10-03: 100% open across 89 published cards 2026-10-04: 0% open across 0 published cards 2026-10-05: 100% open across 68 published cards 2026-10-06: 100% open across 92 published cards 2026-10-07: 99% open across 94 published cards 2026-10-08: 98% open across 55 published cards 2026-10-09: 100% open across 91 published cards 2026-10-10: 99% open across 83 published cards 2026-10-11: 100% open across 68 published cards 2026-10-12: 100% open across 127 published cards 2026-10-13: 100% open across 72 published cards 2026-10-14: 100% open across 86 published cards 2026-10-15: 100% open across 88 published cards 2026-10-16: 99% open across 98 published cards 2026-10-17: 100% open across 91 published cards 2026-10-18: 99% open across 92 published cards 2026-10-19: 100% open across 79 published cards 2026-10-20: 100% open across 78 published cards 2026-10-21: 100% open across 72 published cards ⊠ Login 2026-10-01: 19% login across 98 published cards 2026-10-02: 0% login across 0 published cards 2026-10-03: 16% login across 89 published cards 2026-10-04: 0% login across 0 published cards 2026-10-05: 24% login across 68 published cards 2026-10-06: 18% login across 92 published cards 2026-10-07: 18% login across 94 published cards 2026-10-08: 29% login across 55 published cards 2026-10-09: 24% login across 91 published cards 2026-10-10: 16% login across 83 published cards 2026-10-11: 19% login across 68 published cards 2026-10-12: 17% login across 127 published cards 2026-10-13: 22% login across 72 published cards 2026-10-14: 21% login across 86 published cards 2026-10-15: 16% login across 88 published cards 2026-10-16: 23% login across 98 published cards 2026-10-17: 19% login across 91 published cards 2026-10-18: 16% login across 92 published cards 2026-10-19: 20% login across 79 published cards 2026-10-20: 12% login across 78 published cards 2026-10-21: 18% login across 72 published cards $ Paid 2026-10-01: 21% paid across 98 published cards 2026-10-02: 0% paid across 0 published cards 2026-10-03: 25% paid across 89 published cards 2026-10-04: 0% paid across 0 published cards 2026-10-05: 31% paid across 68 published cards 2026-10-06: 18% paid across 92 published cards 2026-10-07: 20% paid across 94 published cards 2026-10-08: 22% paid across 55 published cards 2026-10-09: 23% paid across 91 published cards 2026-10-10: 17% paid across 83 published cards 2026-10-11: 32% paid across 68 published cards 2026-10-12: 21% paid across 127 published cards 2026-10-13: 31% paid across 72 published cards 2026-10-14: 20% paid across 86 published cards 2026-10-15: 20% paid across 88 published cards 2026-10-16: 21% paid across 98 published cards 2026-10-17: 26% paid across 91 published cards 2026-10-18: 14% paid across 92 published cards 2026-10-19: 23% paid across 79 published cards 2026-10-20: 21% paid across 78 published cards 2026-10-21: 25% paid across 72 published cards † Ads 2026-10-01: 0% ads across 98 published cards 2026-10-02: 0% ads across 0 published cards 2026-10-03: 1% ads across 89 published cards 2026-10-04: 0% ads across 0 published cards 2026-10-05: 0% ads across 68 published cards 2026-10-06: 0% ads across 92 published cards 2026-10-07: 0% ads across 94 published cards 2026-10-08: 0% ads across 55 published cards 2026-10-09: 0% ads across 91 published cards 2026-10-10: 0% ads across 83 published cards 2026-10-11: 0% ads across 68 published cards 2026-10-12: 0% ads across 127 published cards 2026-10-13: 0% ads across 72 published cards 2026-10-14: 0% ads across 86 published cards 2026-10-15: 1% ads across 88 published cards 2026-10-16: 1% ads across 98 published cards 2026-10-17: 1% ads across 91 published cards 2026-10-18: 0% ads across 92 published cards 2026-10-19: 0% ads across 79 published cards 2026-10-20: 0% ads across 78 published cards 2026-10-21: 1% ads across 72 published cards * Pretty 2026-10-01: 95% pretty across 98 published cards 2026-10-02: 0% pretty across 0 published cards 2026-10-03: 94% pretty across 89 published cards 2026-10-04: 0% pretty across 0 published cards 2026-10-05: 96% pretty across 68 published cards 2026-10-06: 93% pretty across 92 published cards 2026-10-07: 100% pretty across 94 published cards 2026-10-08: 96% pretty across 55 published cards 2026-10-09: 96% pretty across 91 published cards 2026-10-10: 99% pretty across 83 published cards 2026-10-11: 94% pretty across 68 published cards 2026-10-12: 98% pretty across 127 published cards 2026-10-13: 99% pretty across 72 published cards 2026-10-14: 97% pretty across 86 published cards 2026-10-15: 91% pretty across 88 published cards 2026-10-16: 98% pretty across 98 published cards 2026-10-17: 95% pretty across 91 published cards 2026-10-18: 98% pretty across 92 published cards 2026-10-19: 94% pretty across 79 published cards 2026-10-20: 99% pretty across 78 published cards 2026-10-21: 97% pretty across 72 published cards ● Pro 2026-10-01: 73% pro across 98 published cards 2026-10-02: 0% pro across 0 published cards 2026-10-03: 67% pro across 89 published cards 2026-10-04: 0% pro across 0 published cards 2026-10-05: 69% pro across 68 published cards 2026-10-06: 78% pro across 92 published cards 2026-10-07: 63% pro across 94 published cards 2026-10-08: 56% pro across 55 published cards 2026-10-09: 62% pro across 91 published cards 2026-10-10: 76% pro across 83 published cards 2026-10-11: 65% pro across 68 published cards 2026-10-12: 64% pro across 127 published cards 2026-10-13: 69% pro across 72 published cards 2026-10-14: 73% pro across 86 published cards 2026-10-15: 66% pro across 88 published cards 2026-10-16: 69% pro across 98 published cards 2026-10-17: 65% pro across 91 published cards 2026-10-18: 73% pro across 92 published cards 2026-10-19: 65% pro across 79 published cards 2026-10-20: 73% pro across 78 published cards 2026-10-21: 69% pro across 72 published cards ◎ Niche 2026-10-01: 100% niche across 98 published cards 2026-10-02: 0% niche across 0 published cards 2026-10-03: 100% niche across 89 published cards 2026-10-04: 0% niche across 0 published cards 2026-10-05: 99% niche across 68 published cards 2026-10-06: 100% niche across 92 published cards 2026-10-07: 100% niche across 94 published cards 2026-10-08: 100% niche across 55 published cards 2026-10-09: 99% niche across 91 published cards 2026-10-10: 100% niche across 83 published cards 2026-10-11: 100% niche across 68 published cards 2026-10-12: 98% niche across 127 published cards 2026-10-13: 100% niche across 72 published cards 2026-10-14: 100% niche across 86 published cards 2026-10-15: 99% niche across 88 published cards 2026-10-16: 99% niche across 98 published cards 2026-10-17: 100% niche across 91 published cards 2026-10-18: 100% niche across 92 published cards 2026-10-19: 100% niche across 79 published cards 2026-10-20: 100% niche across 78 published cards 2026-10-21: 99% niche across 72 published cards ◉ Human 2026-10-01: 6% human across 98 published cards 2026-10-02: 0% human across 0 published cards 2026-10-03: 6% human across 89 published cards 2026-10-04: 0% human across 0 published cards 2026-10-05: 10% human across 68 published cards 2026-10-06: 11% human across 92 published cards 2026-10-07: 9% human across 94 published cards 2026-10-08: 11% human across 55 published cards 2026-10-09: 3% human across 91 published cards 2026-10-10: 5% human across 83 published cards 2026-10-11: 12% human across 68 published cards 2026-10-12: 6% human across 127 published cards 2026-10-13: 11% human across 72 published cards 2026-10-14: 8% human across 86 published cards 2026-10-15: 11% human across 88 published cards 2026-10-16: 6% human across 98 published cards 2026-10-17: 7% human across 91 published cards 2026-10-18: 16% human across 92 published cards 2026-10-19: 5% human across 79 published cards 2026-10-20: 1% human across 78 published cards 2026-10-21: 11% human across 72 published cards ! Risk 2026-10-01: 2% risk across 98 published cards 2026-10-02: 0% risk across 0 published cards 2026-10-03: 0% risk across 89 published cards 2026-10-04: 0% risk across 0 published cards 2026-10-05: 3% risk across 68 published cards 2026-10-06: 0% risk across 92 published cards 2026-10-07: 0% risk across 94 published cards 2026-10-08: 0% risk across 55 published cards 2026-10-09: 4% risk across 91 published cards 2026-10-10: 1% risk across 83 published cards 2026-10-11: 4% risk across 68 published cards 2026-10-12: 4% risk across 127 published cards 2026-10-13: 0% risk across 72 published cards 2026-10-14: 3% risk across 86 published cards 2026-10-15: 1% risk across 88 published cards 2026-10-16: 1% risk across 98 published cards 2026-10-17: 0% risk across 91 published cards 2026-10-18: 1% risk across 92 published cards 2026-10-19: 4% risk across 79 published cards 2026-10-20: 3% risk across 78 published cards 2026-10-21: 0% risk across 72 published cards ƒ JavaScript 2026-10-01: 17% javascript across 98 published cards 2026-10-02: 0% javascript across 0 published cards 2026-10-03: 15% javascript across 89 published cards 2026-10-04: 0% javascript across 0 published cards 2026-10-05: 31% javascript across 68 published cards 2026-10-06: 18% javascript across 92 published cards 2026-10-07: 20% javascript across 94 published cards 2026-10-08: 25% javascript across 55 published cards 2026-10-09: 19% javascript across 91 published cards 2026-10-10: 17% javascript across 83 published cards 2026-10-11: 22% javascript across 68 published cards 2026-10-12: 18% javascript across 127 published cards 2026-10-13: 19% javascript across 72 published cards 2026-10-14: 10% javascript across 86 published cards 2026-10-15: 19% javascript across 88 published cards 2026-10-16: 22% javascript across 98 published cards 2026-10-17: 20% javascript across 91 published cards 2026-10-18: 16% javascript across 92 published cards 2026-10-19: 22% javascript across 79 published cards 2026-10-20: 19% javascript across 78 published cards 2026-10-21: 22% javascript across 72 published cards
Developer Corner14 other categoriesDaily category averageScore axis 65–85Signal share0–100%

The rolling 21-day upper threads compare daily category medians; the bold thread is Developer Corner. Below, signal colour shows the share of that day’s published Developer Corner cards carrying each mark.

What moves with an 80+ score

4,938 high-interest cards
Signal prevalence among Developer Corner cards scoring 80 or higher Percentage-point difference between each signal’s prevalence across this category and among the category’s cards with an editorial-interest score of 80 or higher. Open: 61% across all Developer Corner cards and 87% among cards scoring 80+, a +26 pp difference. ○ Open 61% → 87% +26 pp +26 pp Login: 41% across all Developer Corner cards and 19% among cards scoring 80+, a -22 pp difference. ⊠ Login 41% → 19% -22 pp -22 pp Paid: 33% across all Developer Corner cards and 22% among cards scoring 80+, a -11 pp difference. $ Paid 33% → 22% -11 pp -11 pp Ads: 0% across all Developer Corner cards and 0% among cards scoring 80+, a 0 pp difference. † Ads 0% → 0% 0 pp 0 pp Pretty: 92% across all Developer Corner cards and 99% among cards scoring 80+, a +7 pp difference. * Pretty 92% → 99% +7 pp +7 pp Pro: 49% across all Developer Corner cards and 99% among cards scoring 80+, a +50 pp difference. ● Pro 49% → 99% +50 pp +50 pp Niche: 94% across all Developer Corner cards and 99% among cards scoring 80+, a +5 pp difference. ◎ Niche 94% → 99% +5 pp +5 pp Human: 5% across all Developer Corner cards and 9% among cards scoring 80+, a +5 pp difference. ◉ Human 5% → 9% +5 pp +5 pp Risk: 2% across all Developer Corner cards and 1% among cards scoring 80+, a -1 pp difference. ! Risk 2% → 1% -1 pp -1 pp JavaScript: 24% across all Developer Corner cards and 22% among cards scoring 80+, a -2 pp difference. ƒ JavaScript 24% → 22% -2 pp -2 pp

This exposes association inside the published catalogue, not causation or site quality. The 80+ threshold is the pipeline’s editorial-interest score.