Every problem is a question the world is asking.

Solved looks like

A private compatibility check where two people each consent to share only one answer from their screening results (whether a child could inherit sickle cell disease), in Odia and Hindi, with a link to free testing and a counsellor, and nothing else revealed.

Solved looks like

A one-tap check a family member can set up on a parent's phone: share the caller's number or a screenshot, get an immediate warning that police do not make arrests over video calls, and alert a chosen relative while the call is still going.

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A free lookup where an owner enters their vehicle's make, model and year and sees which blend it was designed for, what the manufacturer advises, and which parts to watch; plus a simple mileage log that compares their numbers with similar vehicles.

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A free checker where a passenger enters train, class, date, station pair and waitlist code and number, and gets a plain likelihood of confirmation with the reason, built from public rules and, with consent, crowd-reported outcomes.

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A search box and WhatsApp bot where a student types an institution's name and gets a clear answer: recognised by UGC, on the UGC fake list, or not found, with a link to the official notice it relies on.

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A free checker where someone pastes the message or job offer and gets a plain answer on whether it matches known scam patterns, such as unsolicited texts, paid tasks or upfront deposits, with what to do next and where to report it.

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A Yarn plugin or patch that, at install time, fails with a clear message when a package that had provenance in earlier versions resolves to a version without it. Tested against a local test registry with a downgrade case and a never-had-provenance case.

Solved looks like

A way for a phone to back up to a computer on the same Wi-Fi without a public certificate, for example a small desktop helper that serves WebDAV over HTTPS with a certificate the phone trusts after a one-time pairing. Shown working with a full backup and restore of at least 10 apps.

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A prototype in Prometheus's storage compaction that drops series matching a configured selector once they pass their own retention, with a benchmark of disk saved on a sample dataset and written answers to the scope questions raised in the issue.

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A test that reproduces the bug on current main, and a fix so a DAG-level failure callback fires exactly once when a run fails, including on timeout, checked with LocalExecutor and KubernetesExecutor.

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A JupyterLab plugin with a public announce() function and settings to turn announcements off and set a delay, old messages cleared automatically, and at least one real feature using it. Tested with NVDA and VoiceOver.

Solved looks like

When a node's phone-supplied position has not been updated for a set time, it marks the position as last known with its age, and the app shows ‘last known, X minutes ago’. Checked by disconnecting the phone and watching the flag appear.

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A firmware option that puts the GPS into low-power mode after a set time with no motion and wakes it on movement. On a bench test with an accelerometer-equipped node, current draw measured with a USB power meter drops while still and position updates resume within a minute of moving.

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A command-line tool that lists every skill installed across agents on a machine, flags duplicates and broken file references, checks each SKILL.md against the spec, and runs each skill's example prompts as a smoke test. Demonstrated on a folder of 20 community skills.

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A design note and prototype for an opt-in size limit that removes least-recently-used entries after an install, without breaking other uv processes running at the same time. Tested by filling a cache past the limit and checking it ends under the limit while recent packages still install offline.

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A Matrix receiver in Alertmanager configured with homeserver address, room id and an access token read from a file, posting firing and resolved alerts with the standard templates, with an integration test against a local Matrix server in Docker.

Solved looks like

A firmware setting for up to three privacy zones (centre and radius). Inside a zone, the position sent is rounded to the zone's precision; outside, the normal setting applies. Checked on a bench node with simulated GPS that the exact home position is never transmitted.

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Each remaining ecosystem gets a PURL converter with tests using the type in the PURL spec, or is listed as having no PURL equivalent, and a test fails whenever a new ecosystem is added without either.

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A small web service and form: given a Transitous trip id, it works out which feed the trip came from, returns the right contact (or says none is known) and a prefilled report. Tested on 20 trips from different feeds.

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A pull request that fills each argument's description in the tool schema from Google, NumPy or Sphinx style docstrings, leaves the schema unchanged when there is no docstring, and has tests for each style.

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A small, documented setup (script or container image) that gives an agent a shell and a PostgreSQL connection where reads run without prompts and every write is refused by account permissions, not by text matching. Checkable with a test list of 30 commands and queries (15 reads, 15 writes, including tricky ones like find -delete or SELECT ... INTO) where every write fails and every read works.

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A desktop YouTube user can post a GIF comment with the extension and it stays up after reloading the page.

Solved looks like

An sci() function in CO2.js that takes operational emissions, embodied emissions and a functional unit and returns a score, with unit tests based on the SCI specification and a documented page-visit example.

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Every configured swipe action is offered as a TalkBack action on each message in the list users actually get, confirmed on a real device by a TalkBack user.

Solved looks like

The admin task history shows three distinct states, delivered, skipped because there were no results, and failed, with an automated test for each.