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Developer Corner

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

Visual leads · 2026-09-24

Eight from today

Complete 83-card shelf
Landing-page snapshot of vivapse.space Observed 2026-09-24 Vivapse: program a rocket, then let the physics answer vivapse.space

A browser-based rocket and orbital flight simulator where you design a vehicle and write the JavaScript flight program that flies it.

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Landing-page snapshot of iliasidorov.com Observed 2026-09-24 Desktop Maskless Lithography, Built by One Engineer iliasidorov.com

Ilia Sidorov documents a working desktop machine that exposes wafer patterns directly from GDSII layout files, without photomasks.

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Landing-page snapshot of primary-path.com Observed 2026-09-24 Primary Path puts a human checkpoint in an AI agent’s way primary-path.com

An open-source, self-hosted approval inbox and tamper-evident audit trail for AI agents proposing consequential actions.

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Landing-page snapshot of ctrlztherapy.com Observed 2026-09-24 Ctrl+Z Therapy’s clinic for broken vibe-coded apps ctrlztherapy.com

A free repair clinic for apps built with AI coding tools, with symptom guides, case files, and help diagnosing and fixing bugs.

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Landing-page snapshot of clickuidity.com Observed 2026-09-24 ARC’s Discord Card System clickuidity.com

A detailed reference for the cards an agent posts to Discord, covering their design, symbols, platform features, limits, and rules.

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Landing-page snapshot of builtonlegs.com Observed 2026-09-24 Built on Legs, a humanoid-robot evidence desk builtonlegs.com

An independent research index profiles humanoid robots and lets readers compare specifications, availability, and supporting evidence.

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Landing-page snapshot of kubermeister.dev Observed 2026-09-24 Kubermeister: Kubernetes work from one desktop kubermeister.dev

A free, open-source desktop client for browsing Kubernetes clusters, following logs, opening pod shells, forwarding ports, managing Helm releases, and more.

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Landing-page snapshot of fablecut.space Observed 2026-09-24 FableCut: a video editor with a JSON timeline fablecut.space

FableCut is a browser-based video editor whose timeline is stored as JSON, so people or compatible AI agents can edit the same project.

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Complete daily shelf · Developer Corner

All 83 cards from 2026-09-24

The eight visual leads appear above; the remaining 75 continue here in their published shelf order.

Landing-page snapshot of mlx-peer.com MLX Peer: splitting local inference across a Mac and iPhone mlx-peer.com

An experimental project explores dividing language-model inference between a Mac and iPhone connected over USB.

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Landing-page snapshot of tenantcheck.dev Tenantcheck’s shape-blind Postgres audit tenantcheck.dev

A tool for checking whether one customer in a multi-tenant Postgres app can read another customer’s rows.

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Landing-page snapshot of dnsmigrator.com DNSMigrator’s reversible DNS moves dnsmigrator.com

A DNS migration tool that previews how records translate between providers before changes are applied.

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Landing-page snapshot of jevbot.dev Jevbot: a judgment layer for macOS app automation jevbot.dev

Jevbot reads supported macOS apps, uses a judgment model to interpret their state, then drafts replies or carries out interface actions through app-specific adapters.

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Landing-page snapshot of workflowmeter.com AI Workflow Lab’s version-checked n8n error index workflowmeter.com

A troubleshooting guide that organizes common n8n errors by workflow triggers, data and code, AI nodes, and hosting.

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Landing-page snapshot of host.pink host.pink's server reference and network tools host.pink

A Russian-language reference for server operators, pairing guides and hosting information with tools for checking IPs, DNS, TCP connections, subnets, and network routes.

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Landing-page snapshot of presift.dev Presift’s MySQL migration safety checks presift.dev

Presift scans SQL migrations in GitHub pull requests for destructive changes and MySQL operations that can rebuild tables or block writes.

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Landing-page snapshot of ranwhat.com ranwhat: a flight recorder for AI coding agents ranwhat.com

A local command-line tool that reviews what Claude Code and OpenClaw ran, flags risky actions and exposed credentials, and can help mask secrets in transcripts.

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Landing-page snapshot of jevmind.app Jevmind puts agent decisions behind a code gate jevmind.app

Jevmind is an interactive demo of LLM-agent decisions checked by code-defined rules, with a ledger for recording those decisions.

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Landing-page snapshot of lexrates.com Lexrates makes statutory rates reproducible lexrates.com

A cross-country reference for mileage and per-diem rules, with historical periods, cited sources, recheck dates, and an API.

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Landing-page snapshot of monit-docker.com monit-docker’s two modes of watching containers monit-docker.com

An open-source Docker monitoring tool that runs either as a scheduled cron check or as a continuous agent, with an optional web interface.

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Landing-page snapshot of murmurconnect.com Murmur: an encrypted channel for AI agents murmurconnect.com

Murmur describes an open-source messaging tool for connecting AI agents on different machines through local daemons and a broker.

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Landing-page snapshot of nodejsrodeo.com Node.js Rodeo puts hosting through its paces nodejsrodeo.com

A Node.js sandbox for checking how a hosting environment handles routing, runtime details, persistence, restarts, and networking.

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Landing-page snapshot of nowstructure.com SCFC’s Operational Ledger of Difficult Digital Work nowstructure.com

SCFC offers senior systems diagnosis, architecture, and delivery leadership for complex digital projects, working directly with organizations or behind agencies.

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Landing-page snapshot of smartcodesaas.online SmartCode’s adversarial test runs smartcodesaas.online

A senior-engineer-directed testing agent probes code written by coding agents, using skill packs to produce reproducible findings and failing tests.

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Landing-page snapshot of studio-dispatch.com Dispatch Studio puts API calls under observation studio-dispatch.com

A desktop API workspace that scans source code for endpoints, turns requests into load tests, and pairs them with JVM monitoring.

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Landing-page snapshot of trustbutveri.fyi AI Verification Tech Map trustbutveri.fyi

A source-grounded reference connecting claims about AI hardware and software to verification mechanisms, implementations, and organizations.

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Landing-page snapshot of attest.monster Attest: signed statements for URLs and keys attest.monster

Attest offers passkey-signed upvotes, comments, vouches, and other public statements that static sites can embed without running their own accounts or database.

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Landing-page snapshot of auditllm.tools AuditLLM puts LLM APIs through the same tests auditllm.tools

A free tool for testing OpenAI-compatible LLM APIs, measuring response speed and checking answers against fixed tasks.

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Landing-page snapshot of bastiyon.com BASTİYON: a self-hosted AI security gateway bastiyon.com

BASTİYON sits between an application and a language model, inspecting requests and responses to mask sensitive data, flag or block risky prompts, and hold certain tool actions for human approval.

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Landing-page snapshot of detonatemcp.com Detonate MCP turns suspicious links into evidence detonatemcp.com

A phishing-analysis tool for AI agents and developers, available through an MCP connector or HTTP API.

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Landing-page snapshot of flowproof.dev Flowproof’s email-flow test trail flowproof.dev

Flowproof describes a tool for having coding agents test signup and other email flows, grade the results, and remove test accounts afterward.

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Landing-page snapshot of hemilake.com Hemilake keeps work context as a source-linked, time-aware graph hemilake.com

A local Mac and Linux tool collects work messages, tickets, code, and agent sessions, then supplies relevant context to agents through MCP.

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Landing-page snapshot of jextract.com jextract: PDF fields with page coordinates jextract.com

A document-extraction tool that turns PDFs into typed field values paired with their source spans and page coordinates.

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Landing-page snapshot of kilavuzapi.com Kılavuz: 134 tools for Turkish data kilavuzapi.com

Kılavuz offers MCP and REST access to Turkish data tools, with examples spanning on-duty pharmacies, fuel prices, earthquakes, addresses, and more.

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Landing-page snapshot of ldverse.dev LDVerse’s Bitcoin mechanics lab ldverse.dev

LDVerse presents an interactive Bitcoin test environment for experimenting with wallets, signed transactions, mining, blocks, and chain forks.

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Landing-page snapshot of makenomistakesllc.com Make No Mistakes turns public data into APIs makenomistakesllc.com

A small data-tools project offers APIs and open datasets for building permits across 16 US cities and job postings across nine hiring platforms.

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Landing-page snapshot of matmul.cloud MatMul puts neocloud GPU offers behind one console matmul.cloud

The service lists GPU offers from multiple cloud providers and lets users launch a VM or Docker image, connect over SSH, and pay from a prepaid balance.

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Landing-page snapshot of oftp4net.com Oftp4Net: an OFTP2 server with delivery receipts oftp4net.com

An open-source OFTP2 server and client for exchanging EDI and other files with automotive and industrial partners, deployable with Docker.

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Landing-page snapshot of openchonker.app OpenChonker gives ChonkerKeys an open-source companion openchonker.app

An open-source macOS app for using ChonkerKeys macropads with meeting controls, shortcuts, and LEDs without the official app.

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Landing-page snapshot of phaselock.tech phaselock: performance as a compile-time property phaselock.tech

phaselock describes an exact-cycle computing stack combining a VLIW processor, a deterministic language, and a unikernel.

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Landing-page snapshot of provenclosed.com ProvenClosed: security fixes with a receipt provenclosed.com

ProvenClosed describes an attack-surface monitoring tool that rechecks reported exposures and produces signed remediation attestations for independent verification.

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Landing-page snapshot of ravensfell.com Ravensfell maps the Cyber Resilience Act’s 24-hour clock ravensfell.com

A French-language consultancy site for software publishers preparing for the EU Cyber Resilience Act, with compliance guidance, security services and a stated collection of free tools.

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Landing-page snapshot of reachssh.com Reach: an SSH workbench for servers and files reachssh.com

Reach presents a cross-platform SSH client and remote-server manager, combining terminals, file actions, vaults, and infrastructure automation.

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Landing-page snapshot of redundantdns.com RedundantDNS: one zone, two providers redundantdns.com

RedundantDNS synchronizes an authoritative DNS zone across two or more providers and monitors their nameservers.

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Landing-page snapshot of starbenchmark.run Star Benchmark’s browser-agent obstacle course starbenchmark.run

Star Benchmark times browser agents as they work through signup, checkout, and ticket-sale tasks in Chrome.

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Landing-page snapshot of styxsir.com Styx SIR: measuring surgical-instrument work styxsir.com

An early research concept for studying instrument motion and force alongside synchronized video.

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Landing-page snapshot of thinkui.xyz ThinkUI gives coding agents sourced interface references thinkui.xyz

ThinkUI is an MCP server that supplies coding agents with interface examples, reusable components, animated icons, fonts, and design-system references.

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Landing-page snapshot of yuigui.com Yui gives agents a screen to draw yuigui.com

Yui is a native iPhone app where connected AI agents can send interactive screens—timers, forms, and choices—instead of text-only replies.

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Landing-page snapshot of amnesicwallet.com AmnesicWallet’s downloadable offline wallet generator amnesicwallet.com

A free, open-source single-file tool for generating or inspecting cryptocurrency wallets offline.

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Landing-page snapshot of automateyournetwork.com Automate Your Network, by John Capobianco automateyournetwork.com

John Capobianco’s practitioner site gathers network-automation and AI projects, learning material, books, talks, and VibeOps community links.

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Landing-page snapshot of cart-route.com Cartroute puts retail search behind one API cart-route.com

Cartroute presents an API that lets AI agents search Amazon, Best Buy, and eBay for products, offers, prices, and price-history details.

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Landing-page snapshot of claircode.app Clair — Answer Claude Code from your wrist claircode.app

Clair describes a companion app for answering Claude Code prompts from a Wear OS watch or Android phone.

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Landing-page snapshot of clinkagent.com clink’s shop: pay-per-call data for AI agents clinkagent.com

A catalog of data and utility endpoints that AI agents can call and pay for individually in USDC on Base.

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Landing-page snapshot of gaitlabs.xyz Gait Labs: a humanoid learning to walk in public gaitlabs.xyz

Gait Labs presents a Unitree G1 learning to walk in MuJoCo, with training runs, evaluations, and artifacts described as publicly recorded.

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Landing-page snapshot of getcode.ink CodeInk puts coding agents in one desktop workspace getcode.ink

A free, open-source desktop app brings coding-agent command-line tools into one window, with project sessions, controls, and activity summaries.

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Landing-page snapshot of hookproof.dev Hookproof turns webhook failure modes into a seven-check test suite hookproof.dev

Hookproof tests webhook receivers against replays, duplicate and out-of-order deliveries, stalled requests, malformed payloads, and invalid signatures.

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Landing-page snapshot of jeval.dev jeval: evaluator judgments in one API call jeval.dev

jeval presents an API that runs evaluators from tools such as RAGAS and promptfoo against one submitted item, returning scores, probabilities, and confidence.

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Landing-page snapshot of mobileissues.com Mobile Issues: GitHub Issues, made for your thumb mobileissues.com

A mobile app for triaging GitHub issues and working with project boards on iPhone, iPad, and Android.

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Landing-page snapshot of sealedrfq.com SealedRFQ puts procurement on-chain sealedrfq.com

A sealed-bid B2B procurement system combines AI bid scoring, contract-enforced award rules, and milestone payments on Arc.

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Landing-page snapshot of skanqrcode.com SkanQRCode puts a checkpoint between QR scan and browser skanqrcode.com

A URL-safety API for QR scanner apps, designed to check decoded links before they open.

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Landing-page snapshot of tiny-feedback.xyz Tiny Feedback turns a red circle into a bug report tiny-feedback.xyz

A Next.js tool lets people annotate a website and send the resulting context to a coding agent.

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Landing-page snapshot of cabalwatcher.com Cabalwatcher follows the money behind a token cabalwatcher.com

An on-chain investigation tool that invites users to paste a token address and trace wallet funding, clusters, and coordinated trading.

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Landing-page snapshot of peaktero.com Tero turns telemetry into an evidence trail peaktero.com

Tero presents a read-only telemetry analysis layer for finding waste, sensitive data, and reliability issues in systems teams already use.

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Landing-page snapshot of dentalxrayconversion.com A JPEG escape hatch for dental X-rays dentalxrayconversion.com

Dental Image Conversion API says it turns proprietary Dexis and Eaglesoft sensor captures into JPEGs, through an API or a manual upload tool.

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Landing-page snapshot of engramrobotics.dev Engram Robotics searches robot-fleet failures on-site engramrobotics.dev

Engram pitches a locally run search tool that turns ROS and MCAP robot telemetry into plain-English events and retrievable log slices.

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Landing-page snapshot of backlotworks.com Backlot Works tests the security of film production systems backlotworks.com

A security practice offering web, network, cloud, and AI assessments for movie studios and the vendors who support production.

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Landing-page snapshot of mndo.online MNDO’s no-middleman messenger mndo.online

MNDO presents an open-source Android messaging beta that combines Nostr relays with Signal Protocol encryption and does not require a phone number or email.

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Landing-page snapshot of photonsharp.com PhotonSharp’s optical chip-design workbench photonsharp.com

PhotonSharp presents a browser-based workspace for writing programs, designing optical circuits, and exploring simulation results and chip layouts.

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Landing-page snapshot of samosastack.com Samosa Stack: Pakistan’s tech community samosastack.com

An online community offering tech sessions and career help for Pakistan’s developers, designers, students, and tech professionals.

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Landing-page snapshot of siltframe.com Siltframe puts dust in the test set siltframe.com

Siltframe presents synthetic hard-case data packs and a robustness benchmark for off-road perception systems.

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Landing-page snapshot of thenocodeoperator.com No-Code Operator makes AI automations show their work thenocodeoperator.com

A non-developer documents n8n and Claude workflows with build steps, running costs, failures, and free templates.

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Landing-page snapshot of coisland.app CoIsland puts the work queue in your Mac notch coisland.app

A macOS app that presents alerts from work tools in the Mac’s notch and says it can hand tasks to AI agents for approval before they act.

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Landing-page snapshot of devpings.com An inbox for your coding agent devpings.com

devpings is an email service for coding agents, intended to handle account verification, password resets, and alerts.

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Landing-page snapshot of openabstracts.com OpenAbstracts puts literature search behind one API openabstracts.com

A REST API for searching academic papers by keyword, semantic similarity, or full text, with access to paper metadata, PDFs, figures, and AI summaries.

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Landing-page snapshot of r-akanaly.com r_AKanaly: behavior, code, and the gap between them r-akanaly.com

A malware-analysis workflow intended to connect VM behavior logs with Ghidra code inspection and LLM-generated reports.

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Landing-page snapshot of thumb.run Thumb gives AI agents a phone of their own thumb.run

A proposed service for letting AI agents operate dedicated, cellular-connected Android phones through an API and MCP.

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Landing-page snapshot of weboflife3.org WoL: a reference phylogeny for microbes weboflife3.org

WoL presents a microbial reference phylogeny alongside an interactive tree, downloadable data, code, and protocols for bioinformatics work.

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Landing-page snapshot of gsmcalls.net GSMCalls: Three Routes from Mobile Phones to SIP gsmcalls.net

A cloud-managed GSM–SIP gateway platform connecting mobile phones to SIP systems through wired USB, Bluetooth, or a Smart Bridge.

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Landing-page snapshot of millionmatch3.com A public cost ledger for machine-made match-3 games millionmatch3.com

MillionMatch3 documents an experiment intended to generate and publish complete match-3 games, recording each accepted build’s cost and provenance.

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Landing-page snapshot of ratebutter.com Ratebutter: insurance rates by API ratebutter.com

An API for licensed insurance agents that turns lead details sent from a CRM or webhook into carrier premiums returned as JSON.

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Landing-page snapshot of chorusmcp.com Chorus turns finance-podcast commentary into structured signals chorusmcp.com

Chorus offers MCP and API access to attributed finance-podcast commentary, organized around companies, topics, and episodes.

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Landing-page snapshot of orstyde.com ORSTYDE: Economic answers with a paper trail orstyde.com

ORSTYDE presents compliance-and-testing answers for products through a web app, REST API, and MCP interface, with truth labels and provenance attached to each result.

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Landing-page snapshot of svirecruits.tech SVI Technologies’ LiDAR that claims to see inside svirecruits.tech

A technical landing page pitches a silicon-photonics sensor combining Dual-Chirp FMCW LiDAR with edge AI for autonomous and defense applications.

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Landing-page snapshot of tokenized.computer Tokenized Computer’s terminal-first compute application tokenized.computer

A CLI in development that lets builders apply for free, sandboxed compute from their terminal.

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Across the archive

Developer Corner, accumulating

17,959 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 2026-09-04: Developer Corner median 82.02026-09-05: 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 78.0 ○ Open 2026-09-04: 99% open across 141 published cards 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 ⊠ Login 2026-09-04: 18% login across 141 published cards 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 $ Paid 2026-09-04: 26% paid across 141 published cards 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 † Ads 2026-09-04: 0% ads across 141 published cards 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 * Pretty 2026-09-04: 99% pretty across 141 published cards 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 ● Pro 2026-09-04: 94% pro across 141 published cards 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 ◎ Niche 2026-09-04: 100% niche across 141 published cards 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 ◉ Human 2026-09-04: 9% human across 141 published cards 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 ! Risk 2026-09-04: 3% risk across 141 published cards 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 ƒ JavaScript 2026-09-04: 23% javascript across 141 published cards 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
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

4,307 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: 56% across all Developer Corner cards and 85% among cards scoring 80+, a +28 pp difference. ○ Open 56% → 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.