Developer Corner

A UK chess-engineering competition where participants build agents, qualify through online matches, and compete for a place in a London final.

An independent assessment of whether a software system can be transferred to another team, backed by repository evidence and an open-source scanner.

Autumn Partials is building two piano engines: one streams expressive sample banks, while the other computes tone from string physics.

An open-source control plane for agent workflows, built around evidence, review gates, provider reconciliation, and fail-closed completion.

An independent lab studies how AI systems fail when they control robots and other physical machines.

A Terraform plan reviewer that posts one severity-ranked pull-request comment about destructive changes and widening access.

A desktop tool for connecting to Modbus RTU, TCP, and TLS devices, decoding registers, inspecting traffic, trending values, and preserving reusable device projects.

An open audit layer for agent-to-agent payments that links signed spend receipts to checkpointed chains and payment-rail extracts.

A typed, class-based C-like language and compiler toolchain targeting everything from Apple silicon and Linux to WebAssembly, m68k, and a banked 6502.

A typed, class-based C-like language and compiler toolchain that lowers one source language through shared SSA-style IR to targets ranging from native 64-bit systems to WebAssembly and retro hardware.

An open-source Windows application for calibrating atom-probe-tomography reconstruction parameters.

An open-source service provisions isolated, persistent environments for autonomous coding agents on your own Hetzner server.

Etalon connects banks, ad accounts, trackers, and internal tools, reconciles their records, and delivers the resulting data to other systems.

A browser-based toolkit for generating, editing, designing, previewing, and exporting ZPL labels.

A developer platform that traces software execution to compute, energy, and carbon at the feature, endpoint, job, or deployment level.

A live browser-based counter measuring how often new Hacker News story headlines mention AI.

An open-source, JMAP-only webmail client for Stalwart Mail Server, covering mail, calendars, contacts, files, and Sieve filters.

A software platform matches buildings and portfolios with federal, state, utility, and local energy and green-building incentives.

An 18-item standard and set of free tools for documenting how research invertebrates are obtained, housed, handled, and disposed of.

An open-source, self-hosted tool that watches Instagram keywords and sends matched commenters an automatic DM through the Meta API.

A browser-based toolkit for exact 128-bit arithmetic, bit inspection, IPv6 operations, and UUID conversion.

A fixed-price Canadian engineering engagement replaces fragile shell-based JSON parsing with jaq filters, tests, strict failure handling, and a runbook.

An independent lab presents five self-hosted services for shared expenses, changing QR codes, large file transfers, expiring secrets, and image conversion.

A formal-verification product for IEC 61131-3 Ladder programs, aimed at finding logic and concurrency failures in industrial PLCs before deployment.

A Solana confidential-execution layer that runs programs on fully homomorphically encrypted data.

An open-source prototype that turns sparse sailing-race position updates into synchronized 2D and 3D replays.

A free Mac utility for adding, testing, and selectively enabling MCP servers across Claude Code, Claude Desktop, Cursor, and Codex.

A PDF generation API that accepts HTML, Markdown, public URLs, or named templates and returns PDF bytes in one request.

A continuously updated map of public Machine Payments Protocol services, payment offers, implementation signals, and observable security properties.

An open JSON format for gas, electrical, and fire-safety certificates that lets software check completeness and verify what was issued.

A small self-hosted CI provider that turns GitHub commits into Check Runs using one Go binary and one SQLite file.

Pairfob lets a phone continue operating Herdr sessions running Codex, Claude, or Grok on a computer.

A native macOS app that creates isolated development environments with separate worktrees, services, ports, and databases for each branch.

A Kazakhstan-focused OSINT workspace for checking claims, comparing procurement records, examining media timing, searching local files, and comparing source versions.

A shared workspace where teams coordinate multiple AI coding agents on one codebase while each person keeps their own agent, machine, subscription, and permission boundary.

A monitoring and verification tool for scheduled AI-agent runs, checking whether jobs actually produced their promised results.

A technical explainer and naming service for sending Bitcoin payments to a readable name while retaining a fresh address for every payment.

A human-approval pause for n8n and Make automations, sending someone a Slack or email button before a workflow continues.

A Windows tool routes Codex and Claude sessions into isolated browser windows while preserving signed-in local profiles.

An open technical project for running BitNet-style language models with select-accumulate arithmetic instead of conventional multiplication.

A developer tool that uses agent-written YAML flows to verify, record, and rerender software demos when the underlying UI changes.

A deterministic password tool that combines a remembered phrase with a hardware device or printed square instead of storing a password vault.

A public monitor rechecks nearly 41,000 paid API listings for dead endpoints, payment failures, price drift, wallet changes, and network mismatches.

A browser-based second opinion for Ethereum staking transactions, decoding calldata or signed raw transactions locally.

A self-hosted web-hosting control panel that bundles server management, account isolation, migrations, and common hosting services into one small-footprint system.

A WordPress security plugin that checks core files and components, applies runtime hardening, and explains exactly what it verified.

Quarrystone Performance designs caching layers for Elixir applications, covering keys, invalidation, warm-up, supervision-tree integration, and measurement.

A daily index showing which major websites allow, restrict, or block named AI crawlers.

A GitHub Action that runs labeled bug reports in CI, captures the command and output, and returns a verdict on whether the reported failure was reproduced.

A Canadian fixed-price service for installing and configuring local language-model workstations around a client’s existing files.

Frontlatch measures whether websites can be used by AI agents and is building tools to make bookings, quotes, and enquiries callable.

Managoat gives applications a hosted coding agent running inside a persistent cloud sandbox.

A small suite of client-side utilities for PDFs, images, JSON, writing metrics, and text or code diffs.

A fixed-scope PHP dependency audit that examines version constraints, writes an upgrade order, and adds a CI check.

A browser-only toolkit for network checks, data formatting, encoding, hashing, testing, and developer calculations.

A fixed-price engagement that migrates Spark jobs to typed schema contracts with Scala, Frameless, and property tests.

OpenAgent offers an API that analyzes a task, selects an AI worker, runs it in a sandbox, verifies the result, and records the outcome.

A read-only pre-ship scanner that checks AI-built applications for security, SEO, GEO/AEO, and launch-readiness problems.

A WordPress-to-Astro service that mirrors an existing site as static pages on Cloudflare while keeping WordPress as the editor.

IGL is an open-source language and runtime that puts identity, permissions, governed model decoding, and verifiable session records inside computation.

A Chinese-language portfolio for chip and embedded-systems support, spanning MCU selection, domestic substitutions, code migration, and field debugging.

KivTools collects browser-based utilities for APIs, JSON, code, data, security, and web operations.

A research project implementing a Plonky3-compatible STARK verifier for the QRL 2.0 virtual machine, with gas measurements, test vectors, and an L2 bridge skeleton.

A self-hosted tool that finds and masks sensitive data in logs, HAR captures, and support bundles before they leave an organisation's network.

A digital repository for browsing and reusing architectural building components and materials.

A public field log for an autonomous Claude Code agent that wakes on a schedule, decides what work to attempt, and records what happened.

A predictive security layer for autonomous AI agents and MCP systems that evaluates what tool actions could make possible before forwarding them.

A locally running hardened Chromium browser that teams control through the familiar Playwright API.

A Cambridge-developed chemical-sensing platform that says it turns each reading into a full spectral fingerprint instead of a single number.

Curlwright composes and validates email requests, then generates a cURL command for the Cloudflare Email Sending REST API.

A searchable detection-engineering index covering Sigma rules across 28 products and platforms.

An API turns an IP address into a stable, HTTPS-ready hostname for servers, agents, devices, and short-lived environments.

EV Spectra turns OCPP telemetry from charging networks into auditable fault alerts, plain-language triage, remote actions, and estimated vehicle battery health.

A browser-rendered extraction API that turns URLs into clean markdown, structured data, screenshots, PDFs, and other agent-ready formats.

A web search and URL-to-markdown service for AI agents, with each request priced and settled in USDC through x402 on Base.

A local-first toolkit for generating deterministic game, web, and app assets from seeds, parameters, and plain-language code changes.

A native iOS client for Hermes Agent that brings conversations, bots, automation, tools, artifacts, usage, and logs into one phone app.

A desktop API design and development tool that builds, tests, documents, and maintains OpenAPI specifications without requiring cloud sync.

Shiftwire monitors cloud platforms, security advisories, SaaS updates, and technology frameworks, then turns the stream into prioritized actions.

Gogy presents a permissioned data layer that lets edtech and AI tutoring products exchange learner context and session outcomes.

A studio for drawing distributed systems, simulating success and failure paths, and turning runs into replayable architecture stories.

A technical service that converts Transformer models to CTranslate2, tests precision and serving settings, and benchmarks the result against your existing workload.

Loggard is building a Jira Cloud app that records every version of an edited comment, including timestamps and the people allowed to view its history.

A personal project that turns ordinary rows-and-columns tables into small, phone-friendly applications with forms, lists, boards, and detail views.

An observability tool for Node.js event pipelines that detects stream anomalies, correlates likely causes, and applies reversible remediations.

A scientific software platform linking microfluidic chip design and simulation with molecular, metabolic, and field-biology research tools.

A research harness and data pipeline for training and evaluating models that must perceive, plan, and act in physical environments.

A bilingual digest of TYPO3 security advisories, core and extension releases, news, and community sources.

A SAN monitoring and control platform that links event collection, debounce filtering, paired-path protection, port resets, and audit history.

A native iOS SSH client that combines a shell, SFTP files, server metrics, runbooks, containers, and optional AI assistance.

Python infrastructure for checking market-data integrity, detecting look-ahead and survivorship bias, and producing audit-ready trade reports.

A planned macOS menu-bar app for running self-hosted Docker applications on an Apple Silicon Mac, without a NAS or server rack.

A terminal tool that installs Zeek, finds the active network interface, and streams enriched traffic activity in real time.

A permission-aware research workspace designed to turn questions into cited, reviewable decisions.

An infrastructure service that says it routes Ethiopian bank transfers, mobile money, cards, and other payment rails through one API and settlement ledger.