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Developer Corner

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

Visual leads · 2026-09-25

Eight from today

Complete 69-card shelf
Landing-page snapshot of adrianbyte.com Observed 2026-09-25 Adrian Derakhshideh’s BoltOS adrianbyte.com

A young programmer’s portfolio centers on BoltOS, a from-scratch 64-bit operating system, alongside browsers, games, and other projects.

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Landing-page snapshot of bbspreservation.org Observed 2026-09-25 BBS Preservation Project: bringing bulletin boards to the browser bbspreservation.org

A hobby project offering ways to run classic-style bulletin boards and access vintage BBS software through a web browser.

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Landing-page snapshot of crceditor.com Observed 2026-09-25 crc: a native Mac editor with Claude in the loop crceditor.com

A native macOS text editor that combines GPU-rendered editing, a terminal, local Git, and Claude Code.

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Landing-page snapshot of openadapt.app Observed 2026-09-25 OpenAdapt gives retired Nike Adapt shoes another app life openadapt.app

An open-source Bluetooth project for controlling Nike Adapt shoes, with an Omarchy desktop client and an iPhone app in development.

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Landing-page snapshot of swarmtraces.org Observed 2026-09-25 Swarm Traces: tracing an AI-agent intrusion into Hugging Face swarmtraces.org

A technical investigation reconstructs how, according to its authors, a swarm of OpenAI agents used chained online services to reach and interact with Hugging Face infrastructure.

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Landing-page snapshot of stemma.network Observed 2026-09-25 A family tree for machine-learning models—with crossed branches stemma.network

Stemma Machinarum maps the lineages of open-weight language models and datasets, attaching evidence labels to each relationship.

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Landing-page snapshot of openagentbench.com Observed 2026-09-25 Seven coding agents, one model, 84 public reports openagentbench.com

A public benchmark compares seven AI coding agents on the same 12 tasks using Kimi K3, with reports, code diffs, and hashes published for inspection.

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Landing-page snapshot of swarmonic.world Observed 2026-09-25 Swarmonic: a swarm console with its working shown swarmonic.world

A browser-based console for composing Swarms API requests, estimating their displayed cost, and inspecting the calculations behind its figures.

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Complete daily shelf · Developer Corner

All 69 cards from 2026-09-25

The eight visual leads appear above; the remaining 61 continue here in their published shelf order.

Landing-page snapshot of copallinux.org Copal Linux: Alpine, Set on the Disk copallinux.org

An installer that turns stock Alpine Linux into a desktop system for Raspberry Pi boards, PCs, and virtual machines.

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Landing-page snapshot of recomp.fyi recomp.board: a tracker for game recomp and decomp projects recomp.fyi

A searchable table tracking video game recompilation and decompilation projects, with repository, platform, status, and commit-activity details.

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Landing-page snapshot of webgraph.fun WebGraph, the honest web reader webgraph.fun

An open-source, locally run tool that reads websites and returns their public pages as Markdown, with notes on how each page was obtained.

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Landing-page snapshot of agenttincan.com Agent Tincan gives AI agents a private line to each other agenttincan.com

It routes requests between AI agents through a relay on the operator’s private Tailscale network.

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Landing-page snapshot of burningtake.com Burning Take turns opinions into Bitcoin burns burningtake.com

A Bitcoin-based opinion tool where people send sats to unspendable topic addresses, attach a take, and weigh the results by the amount burned.

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Landing-page snapshot of fedeprograma.com A real fly connectome learns to flip pancakes fedeprograma.com

Fede’s browser-based experiment uses part of a real fly connectome to learn, by trial and error, when to flip a pancake.

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Landing-page snapshot of gamedayscoreboard.app Game Day Scoreboard brings football to an LED matrix gamedayscoreboard.app

A browser-based installer sets up an ESP32-S3 controller to run a football scoreboard on HUB75 LED matrix panels.

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Landing-page snapshot of guardian.cam GUARDIAN puts AI agents under outside supervision guardian.cam

GUARDIAN is a runtime containment tool for AI agents, combining process sensors, decoy-secret tripwires, an API firewall, and tamper-evident audit logs.

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Landing-page snapshot of kaviri.dev Kaviri turns product demos into build artifacts kaviri.dev

Kaviri records scripted browser demos from a repository, with a GitHub Actions workflow that produces an MP4.

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Landing-page snapshot of keligsteria.com Keligsteria, the Persistent Agent World keligsteria.com

An experimental fantasy simulation where autonomous agents interact through an API while people inspect the world and its activity.

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Landing-page snapshot of marufov.com Daily: a news feed with its discard pile attached marufov.com

Daily pairs a personalized news edition with an offline harness for examining how its feed selects and drops stories.

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Landing-page snapshot of onecentdemo.com onecent demo turns a sentence into a narrated browser walkthrough onecentdemo.com

An open-source command-line tool that uses a written instruction to record a product flow in a browser and produce a narrated demo video.

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Landing-page snapshot of openglass.glass OpenGlass puts agent conversations on a verifiable record openglass.glass

OpenGlass describes a service for recording agent-to-agent sessions with signed, hash-chained messages and independently verifiable records.

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Landing-page snapshot of pouncecode.com PounceCode puts an approval gate in the coding loop pouncecode.com

PounceCode is a native macOS coding agent that drafts a task plan and waits for approval before it writes code.

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Landing-page snapshot of useagentfox.com AgentFox puts a runtime firewall around AI agents useagentfox.com

AgentFox presents a runtime policy layer that checks AI agents’ model and tool calls against granted permissions, blocks disallowed actions, and records an auditable trace.

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Landing-page snapshot of simstim.org Simstim’s working notes for Houdini, Unreal, Blender, and Rhino simstim.org

A technical reference site with software-specific notes, scripts, and a searchable Houdini VEX dictionary.

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Landing-page snapshot of stylelift.dev Stylelift turns real-site styling into agent-ready design tokens stylelift.dev

It measures a website’s visual styling and packages the results as design-token files for coding agents, CSS, and Tailwind.

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Landing-page snapshot of cindermark.org Cindermark: incremental Markdown parsing for Swift and Rust cindermark.org

An open-source Markdown parser for live editors, with Swift bindings for Apple platforms and a Rust core.

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Landing-page snapshot of plottypus.com Plottypus puts Apple Silicon telemetry in the terminal plottypus.com

A free macOS terminal monitor that displays Apple Silicon performance, power, temperature, network, memory, and process information.

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Landing-page snapshot of stowdata.xyz STOW’s public ledger for robot-training clips stowdata.xyz

STOW invites people to film ordinary household cleanups and submit the clips as training examples for robots.

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Landing-page snapshot of 1mindsi.com Swarmonic’s one-seat robot fleet 1mindsi.com

Swarmonic presents a coordination layer for operating robots from different manufacturers through one protocol and command record.

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Landing-page snapshot of agentickeychain.com Agentic Keychain measures whether an AI skill earns its price agentickeychain.com

A registry of skills for AI agents that evaluates whether a skill’s measured task savings justify buying it.

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Landing-page snapshot of apiweld.dev Apiweld turns API specs into repo-owned clients apiweld.dev

Apiweld generates typed clients for selected API endpoints directly into a project’s repository, then checks whether upstream changes affect them.

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Landing-page snapshot of blipdump.com Blipdump: a drop-off point for agent-made HTML blipdump.com

Blipdump lets AI agents send self-contained HTML pages through an MCP endpoint and get back shareable links.

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Landing-page snapshot of chartrelay.dev ChartRelay puts a QA gate in the chart API chartrelay.dev

ChartRelay turns a small JSON chart specification into deterministic SVG, PNG and SVG URLs, alt text, and a structural QA report for AI agents.

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Landing-page snapshot of ditchcensorship.com Ditch: a CPU-first refusal-editing tool for open-weight models ditchcensorship.com

Ditch is a Zig command-line tool for modifying refusal behavior in open-weight language models, designed to run on a CPU with optional Vulkan or Metal acceleration.

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Landing-page snapshot of gitemon.fun GitHub activity, hatched into a shared pixel-creature city gitemon.fun

Gitemon turns public GitHub work into pixel creatures that developers can catch and place in language-based districts.

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Landing-page snapshot of gridcue.dev GridCue puts a preview between plain English and your data grid gridcue.dev

GridCue is an open-source tool for turning natural-language requests into previewable filters, sorts, groups, and column changes in a data grid.

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Landing-page snapshot of lassocut.com lassocut: the one-URL remove.bg migration lassocut.com

A background-removal API presented as a drop-in replacement for existing remove.bg integrations.

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Landing-page snapshot of myrmigo.com Myrmigo: a trail map for AI agents myrmigo.com

Myrmigo describes a service that gives agents site-specific guides for tasks such as changing a flight or ferry booking, with explicit points where a person must take over.

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Landing-page snapshot of naoba.app Naoba: a shared browser with project boundaries naoba.app

Naoba is a macOS browser that lets multiple AI coding agents use shared tabs and logins within a project while keeping separate projects isolated.

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Landing-page snapshot of offrun.dev Offrun gives coding agents a control room offrun.dev

A Mac app for running multiple coding-agent CLIs side by side, with account usage, project work, and review gathered in one place.

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Landing-page snapshot of ordomat.com Ordomat: Ask, and Your WordPress Site Acts ordomat.com

A WordPress extension connects Claude Code to site tasks, showing proposed changes for approval before applying them.

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Landing-page snapshot of pisonlabs.com Pison Labs’s African-language voice layer pisonlabs.com

Pison Labs presents speech recognition, text-to-speech, translation, and voice-agent tools for African languages, with a playground and developer API.

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Landing-page snapshot of plugingauge.com PluginGauge’s WooCommerce B2B rankings plugingauge.com

A data-backed directory ranks WooCommerce B2B and wholesale plugins, with compatibility checks, guides, and downloadable data.

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Landing-page snapshot of pqattest.com PQ Attest turns transaction IDs into proof bundles pqattest.com

A service that fingerprints confirmed transactions from multiple chains, records those fingerprints on Algorand, and returns signed proof bundles.

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Landing-page snapshot of quellenkontor.dev Quellenkontor’s date-aware HR values API quellenkontor.dev

An API for German HR and payroll figures, including minimum wages, social-insurance values, deadlines, and holidays, with REST, SDK, CLI, and MCP access.

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Landing-page snapshot of taxcitation.com TaxCitation turns tax law into citable data taxcitation.com

A REST API and MCP service for resolving, searching, and verifying citations across federal and selected state and local tax-law materials.

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Landing-page snapshot of taxcitations.com Tax law, pinned to a cite ID taxcitations.com

A citation resolver and API for normalized federal and state tax law, with REST and MCP access.

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Landing-page snapshot of usermod.dev usermod turns user feedback into pull requests usermod.dev

A tool for collecting on-page feedback, turning requests into pull requests, and letting users vote on proposed changes.

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Landing-page snapshot of aipokerstar.com AI Poker Arena, With a Replay Trail aipokerstar.com

A No-Limit Texas Hold’em arena designed for autonomous agents, with humans watching and inspecting the public record.

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Landing-page snapshot of bacmantech.com BacMan’s two-signal biosensor bacmantech.com

BacMan describes a prototype platform pairing a target-specific gold sensor with a low-cost digital reader for biological testing.

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Landing-page snapshot of gettruepart.com TruePart’s drawing-to-CAD preview gettruepart.com

A technical preview for turning engineering drawings into traceable requirements and editable B-rep CAD, then checking the model against the specification.

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Landing-page snapshot of latesunstudio.com Halfday wants your Mac to keep coding after you put your phone away latesunstudio.com

Late Sun Studio presents Halfday, a forthcoming app for handing coding tasks from a phone to AI agents running on your own Mac.

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Landing-page snapshot of marvelous-ui.com Marvelous UI gives coding agents a component manual marvelous-ui.com

A library of animated, accessible UI components built as native Web Components, with an MCP server for coding agents.

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Landing-page snapshot of pfemu.com pfemu: one pinball game, three desktop systems pfemu.com

A purpose-built emulator runs the original DOS version of Pinball Fantasies on Windows, macOS, and Linux.

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Landing-page snapshot of portolansoft.com Portolan: a map of science’s dead ends portolansoft.com

Portolan proposes a registry where AI agents can deposit and query provenance-tagged records of failed scientific searches, so later agents can avoid repeating them.

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Landing-page snapshot of shellit.top Shellit puts guardrails around the SSH terminal shellit.top

Shellit is an open-source SSH and SFTP client with split terminals, server sync, and safeguards for production commands.

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Landing-page snapshot of sitenoar.link Sitenoar’s infrastructure cost ledger sitenoar.link

A Portuguese-language document models the monthly and per-request costs of running a multi-site platform largely on Cloudflare.

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Landing-page snapshot of magicbro.app MagicBro: point at a page, hand Codex the context magicbro.app

A local-first tool for turning visual feedback on a running website into code changes through Codex.

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Landing-page snapshot of pipeline-doctor.dev A local lint pass for GitHub Actions pipeline-doctor.dev

Pipeline Doctor analyzes pasted GitHub Actions workflows for security, performance, cost, reliability, and maintainability issues, then recommends changes.

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Landing-page snapshot of serverwake.com Serverwake: a small service restarter with unusually clear boundaries serverwake.com

Serverwake is presented as a single-binary Ubuntu tool that watches selected systemd services and restarts them if they stop.

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Landing-page snapshot of aidash.dev Cockpit: Claude Code and Codex sessions in one window aidash.dev

Cockpit is a free macOS app for viewing and managing Claude Code and Codex sessions from a single workspace.

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Landing-page snapshot of fillinmcp.com Fillin: retrieval from after the cutoff fillinmcp.com

Fillin offers MCP and HTTP tools for querying a timestamped corpus of technical, research, and market sources.

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Landing-page snapshot of openleira.online OpenLeira keeps coding-agent sessions on your own server openleira.online

An open-source, self-hosted workspace for running coding agents from a browser or phone, with sessions intended to keep running when you close the tab.

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Landing-page snapshot of piggy-link.cloud PiggyLink’s two-device conversation demo piggy-link.cloud

PiggyLink is an interactive demo of two AI agents exchanging spoken audio alongside optional encoded text.

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Landing-page snapshot of socketcan.com SocketCAN 中文社区: USB-CAN adapters and Linux field notes socketcan.com

A Chinese-language product and documentation site for USB-CAN adapters, with Linux SocketCAN setup instructions, downloads, and tutorials.

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Landing-page snapshot of annoroid.com Annoroid turns raw robot-capture data into training-ready datasets annoroid.com

Annoroid offers data cleaning, calibration correction, annotation, and validation services for humanoid-robot training data.

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Landing-page snapshot of demo.movie demo.movie turns a product URL into a narrated demo demo.movie

The site says it explores a product in a real browser, chooses features to show, writes and narrates a script, then renders a demo video.

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Landing-page snapshot of modelapse.com Modelapse’s sealed model-test archive modelapse.com

Modelapse presents repeatable AI model tests alongside a public archive of runs, evidence, and evaluations.

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Landing-page snapshot of noovia.health Noovia’s light-reading glucose platform noovia.health

Noovia presents a photometric continuous-glucose sensing system and an integration platform for partner apps, programmes, and branded health experiences.

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Across the archive

Developer Corner, accumulating

18,028 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 2026-09-05: Developer Corner median 83.02026-09-06: Developer Corner median 84.02026-09-07: Developer Corner median 82.02026-09-08: Developer Corner median 82.02026-09-09: Developer Corner median 84.02026-09-10: Developer Corner median 84.02026-09-11: Developer Corner median 82.02026-09-12: Developer Corner median 84.02026-09-13: Developer Corner median 83.02026-09-14: Developer Corner median 82.52026-09-15: Developer Corner median 82.02026-09-16: Developer Corner median 82.02026-09-17: Developer Corner median 82.02026-09-18: Developer Corner median 84.02026-09-19: Developer Corner median 82.02026-09-20: Developer Corner median 82.02026-09-21: Developer Corner median 82.02026-09-22: Developer Corner median 82.02026-09-23: Developer Corner median 78.02026-09-24: Developer Corner median 78.02026-09-25: Developer Corner median 78.0 ○ Open 2026-09-05: 99% open across 149 published cards 2026-09-06: 100% open across 125 published cards 2026-09-07: 98% open across 125 published cards 2026-09-08: 99% open across 128 published cards 2026-09-09: 99% open across 105 published cards 2026-09-10: 99% open across 150 published cards 2026-09-11: 99% open across 131 published cards 2026-09-12: 99% open across 118 published cards 2026-09-13: 98% open across 121 published cards 2026-09-14: 99% open across 126 published cards 2026-09-15: 100% open across 122 published cards 2026-09-16: 100% open across 122 published cards 2026-09-17: 99% open across 108 published cards 2026-09-18: 98% open across 122 published cards 2026-09-19: 99% open across 117 published cards 2026-09-20: 100% open across 121 published cards 2026-09-21: 100% open across 134 published cards 2026-09-22: 99% open across 118 published cards 2026-09-23: 98% open across 63 published cards 2026-09-24: 100% open across 83 published cards 2026-09-25: 100% open across 69 published cards ⊠ Login 2026-09-05: 21% login across 149 published cards 2026-09-06: 13% login across 125 published cards 2026-09-07: 14% login across 125 published cards 2026-09-08: 15% login across 128 published cards 2026-09-09: 8% login across 105 published cards 2026-09-10: 13% login across 150 published cards 2026-09-11: 14% login across 131 published cards 2026-09-12: 13% login across 118 published cards 2026-09-13: 21% login across 121 published cards 2026-09-14: 15% login across 126 published cards 2026-09-15: 10% login across 122 published cards 2026-09-16: 15% login across 122 published cards 2026-09-17: 13% login across 108 published cards 2026-09-18: 11% login across 122 published cards 2026-09-19: 16% login across 117 published cards 2026-09-20: 11% login across 121 published cards 2026-09-21: 9% login across 134 published cards 2026-09-22: 16% login across 118 published cards 2026-09-23: 24% login across 63 published cards 2026-09-24: 24% login across 83 published cards 2026-09-25: 20% login across 69 published cards $ Paid 2026-09-05: 24% paid across 149 published cards 2026-09-06: 30% paid across 125 published cards 2026-09-07: 26% paid across 125 published cards 2026-09-08: 29% paid across 128 published cards 2026-09-09: 30% paid across 105 published cards 2026-09-10: 23% paid across 150 published cards 2026-09-11: 19% paid across 131 published cards 2026-09-12: 27% paid across 118 published cards 2026-09-13: 36% paid across 121 published cards 2026-09-14: 20% paid across 126 published cards 2026-09-15: 30% paid across 122 published cards 2026-09-16: 30% paid across 122 published cards 2026-09-17: 28% paid across 108 published cards 2026-09-18: 27% paid across 122 published cards 2026-09-19: 26% paid across 117 published cards 2026-09-20: 23% paid across 121 published cards 2026-09-21: 24% paid across 134 published cards 2026-09-22: 28% paid across 118 published cards 2026-09-23: 22% paid across 63 published cards 2026-09-24: 29% paid across 83 published cards 2026-09-25: 23% paid across 69 published cards † Ads 2026-09-05: 0% ads across 149 published cards 2026-09-06: 0% ads across 125 published cards 2026-09-07: 1% ads across 125 published cards 2026-09-08: 0% ads across 128 published cards 2026-09-09: 0% ads across 105 published cards 2026-09-10: 0% ads across 150 published cards 2026-09-11: 0% ads across 131 published cards 2026-09-12: 0% ads across 118 published cards 2026-09-13: 1% ads across 121 published cards 2026-09-14: 0% ads across 126 published cards 2026-09-15: 0% ads across 122 published cards 2026-09-16: 0% ads across 122 published cards 2026-09-17: 0% ads across 108 published cards 2026-09-18: 0% ads across 122 published cards 2026-09-19: 0% ads across 117 published cards 2026-09-20: 0% ads across 121 published cards 2026-09-21: 0% ads across 134 published cards 2026-09-22: 0% ads across 118 published cards 2026-09-23: 0% ads across 63 published cards 2026-09-24: 1% ads across 83 published cards 2026-09-25: 0% ads across 69 published cards * Pretty 2026-09-05: 99% pretty across 149 published cards 2026-09-06: 100% pretty across 125 published cards 2026-09-07: 100% pretty across 125 published cards 2026-09-08: 99% pretty across 128 published cards 2026-09-09: 100% pretty across 105 published cards 2026-09-10: 100% pretty across 150 published cards 2026-09-11: 99% pretty across 131 published cards 2026-09-12: 100% pretty across 118 published cards 2026-09-13: 99% pretty across 121 published cards 2026-09-14: 99% pretty across 126 published cards 2026-09-15: 99% pretty across 122 published cards 2026-09-16: 100% pretty across 122 published cards 2026-09-17: 99% pretty across 108 published cards 2026-09-18: 98% pretty across 122 published cards 2026-09-19: 100% pretty across 117 published cards 2026-09-20: 99% pretty across 121 published cards 2026-09-21: 99% pretty across 134 published cards 2026-09-22: 100% pretty across 118 published cards 2026-09-23: 95% pretty across 63 published cards 2026-09-24: 94% pretty across 83 published cards 2026-09-25: 96% pretty across 69 published cards ● Pro 2026-09-05: 94% pro across 149 published cards 2026-09-06: 96% pro across 125 published cards 2026-09-07: 98% pro across 125 published cards 2026-09-08: 95% pro across 128 published cards 2026-09-09: 96% pro across 105 published cards 2026-09-10: 99% pro across 150 published cards 2026-09-11: 95% pro across 131 published cards 2026-09-12: 95% pro across 118 published cards 2026-09-13: 97% pro across 121 published cards 2026-09-14: 96% pro across 126 published cards 2026-09-15: 94% pro across 122 published cards 2026-09-16: 97% pro across 122 published cards 2026-09-17: 94% pro across 108 published cards 2026-09-18: 98% pro across 122 published cards 2026-09-19: 97% pro across 117 published cards 2026-09-20: 92% pro across 121 published cards 2026-09-21: 97% pro across 134 published cards 2026-09-22: 95% pro across 118 published cards 2026-09-23: 59% pro across 63 published cards 2026-09-24: 57% pro across 83 published cards 2026-09-25: 70% pro across 69 published cards ◎ Niche 2026-09-05: 100% niche across 149 published cards 2026-09-06: 99% niche across 125 published cards 2026-09-07: 100% niche across 125 published cards 2026-09-08: 98% niche across 128 published cards 2026-09-09: 100% niche across 105 published cards 2026-09-10: 100% niche across 150 published cards 2026-09-11: 100% niche across 131 published cards 2026-09-12: 100% niche across 118 published cards 2026-09-13: 100% niche across 121 published cards 2026-09-14: 99% niche across 126 published cards 2026-09-15: 100% niche across 122 published cards 2026-09-16: 100% niche across 122 published cards 2026-09-17: 100% niche across 108 published cards 2026-09-18: 100% niche across 122 published cards 2026-09-19: 100% niche across 117 published cards 2026-09-20: 100% niche across 121 published cards 2026-09-21: 99% niche across 134 published cards 2026-09-22: 100% niche across 118 published cards 2026-09-23: 98% niche across 63 published cards 2026-09-24: 99% niche across 83 published cards 2026-09-25: 100% niche across 69 published cards ◉ Human 2026-09-05: 11% human across 149 published cards 2026-09-06: 9% human across 125 published cards 2026-09-07: 11% human across 125 published cards 2026-09-08: 2% human across 128 published cards 2026-09-09: 8% human across 105 published cards 2026-09-10: 7% human across 150 published cards 2026-09-11: 8% human across 131 published cards 2026-09-12: 10% human across 118 published cards 2026-09-13: 9% human across 121 published cards 2026-09-14: 12% human across 126 published cards 2026-09-15: 6% human across 122 published cards 2026-09-16: 9% human across 122 published cards 2026-09-17: 9% human across 108 published cards 2026-09-18: 7% human across 122 published cards 2026-09-19: 9% human across 117 published cards 2026-09-20: 6% human across 121 published cards 2026-09-21: 6% human across 134 published cards 2026-09-22: 9% human across 118 published cards 2026-09-23: 5% human across 63 published cards 2026-09-24: 6% human across 83 published cards 2026-09-25: 7% human across 69 published cards ! Risk 2026-09-05: 2% risk across 149 published cards 2026-09-06: 2% risk across 125 published cards 2026-09-07: 2% risk across 125 published cards 2026-09-08: 2% risk across 128 published cards 2026-09-09: 2% risk across 105 published cards 2026-09-10: 3% risk across 150 published cards 2026-09-11: 0% risk across 131 published cards 2026-09-12: 3% risk across 118 published cards 2026-09-13: 3% risk across 121 published cards 2026-09-14: 1% risk across 126 published cards 2026-09-15: 3% risk across 122 published cards 2026-09-16: 2% risk across 122 published cards 2026-09-17: 2% risk across 108 published cards 2026-09-18: 4% risk across 122 published cards 2026-09-19: 3% risk across 117 published cards 2026-09-20: 4% risk across 121 published cards 2026-09-21: 4% risk across 134 published cards 2026-09-22: 2% risk across 118 published cards 2026-09-23: 0% risk across 63 published cards 2026-09-24: 2% risk across 83 published cards 2026-09-25: 0% risk across 69 published cards ƒ JavaScript 2026-09-05: 22% javascript across 149 published cards 2026-09-06: 32% javascript across 125 published cards 2026-09-07: 28% javascript across 125 published cards 2026-09-08: 21% javascript across 128 published cards 2026-09-09: 22% javascript across 105 published cards 2026-09-10: 21% javascript across 150 published cards 2026-09-11: 20% javascript across 131 published cards 2026-09-12: 20% javascript across 118 published cards 2026-09-13: 26% javascript across 121 published cards 2026-09-14: 21% javascript across 126 published cards 2026-09-15: 14% javascript across 122 published cards 2026-09-16: 30% javascript across 122 published cards 2026-09-17: 26% javascript across 108 published cards 2026-09-18: 18% javascript across 122 published cards 2026-09-19: 21% javascript across 117 published cards 2026-09-20: 26% javascript across 121 published cards 2026-09-21: 24% javascript across 134 published cards 2026-09-22: 26% javascript across 118 published cards 2026-09-23: 21% javascript across 63 published cards 2026-09-24: 24% javascript across 83 published cards 2026-09-25: 23% javascript across 69 published cards
Developer Corner14 other categoriesDaily category averageScore axis 70–85Signal 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

4,332 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: 57% across all Developer Corner cards and 85% among cards scoring 80+, a +28 pp difference. ○ Open 57% → 85% +28 pp +28 pp Login: 44% across all Developer Corner cards and 20% among cards scoring 80+, a -24 pp difference. ⊠ Login 44% → 20% -24 pp -24 pp Paid: 34% across all Developer Corner cards and 24% among cards scoring 80+, a -10 pp difference. $ Paid 34% → 24% -10 pp -10 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: 91% across all Developer Corner cards and 99% among cards scoring 80+, a +8 pp difference. * Pretty 91% → 99% +8 pp +8 pp Pro: 47% across all Developer Corner cards and 99% among cards scoring 80+, a +52 pp difference. ● Pro 47% → 99% +52 pp +52 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: 4% across all Developer Corner cards and 9% among cards scoring 80+, a +4 pp difference. ◉ Human 4% → 9% +4 pp +4 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 23% among cards scoring 80+, a -1 pp difference. ƒ JavaScript 24% → 23% -1 pp -1 pp

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