What should I code next?

Start with a real demand signal: a concrete pain point people are actively discussing. Signal curates those requests daily, adds evidence, and highlights where existing tools fall short.

How do I find coding projects that people actually want?

Look for repeated requests across communities, then choose projects where demand is clear but current solutions are weak. Signal tracks both demand evidence and competition for each opportunity.

demand intelligence for independent builders

What should I code?
Start with real demand.

A free library of validated coding projects sourced from communities across the internet. Each signal includes demand evidence, competitive landscape analysis, and builder notes.

460 signals indexed

10 new daily

20+ source communities

latest signals

from June 8, 2026

Regional food database support for FOSS Android calorie trackers

android app real project •• multiple requests

FOSS Android calorie trackers (OpenNutriTracker, Waistline, FoodYou) rely almost entirely on Open Food Facts and USDA FoodData Central, leaving German, Indian, Brazilian, and other non-Western users with sparse food coverage and inaccurate portion data. Multiple open GitHub issues on these projects explicitly request regional databases (German BLS, Indian INDB, Brazilian TACO/TBCA), all confirmed still unimplemented as of May 2026 by a core contributor.

builder note

Don't build another tracker front-end—build the regional food database as a standalone Kotlin library or REST API that OpenNutriTracker and Waistline can plug into, and you become shared infrastructure for the whole FOSS ecosystem without competing with anyone.

landscape (3 existing solutions)

The entire FOSS calorie tracker ecosystem has standardized on the same two databases (Open Food Facts + USDA), creating identical blind spots across all apps. Regional databases (BLS, INDB, TACO) are openly licensed—the gap is a standalone library or API layer that any FOSS app can integrate.

OpenNutriTracker USDA + Open Food Facts only; no regional database support; German, Indian, and Brazilian users report missing or wrong food entries as a persistent issue.

Waistline Primarily Open Food Facts; experienced intermittent API failures on German food lookups (issue #956, May 2026); no regional database fallback.

Cronometer Covers regional foods well but is subscription-based, closed-source, and cloud-dependent—not viable for FOSS or privacy-conscious users.

sources (2)

other https://github.com/simonoppowa/OpenNutriTracker/issues/316 "significantly improve food search quality for German-speaking users, as BLS covers typical German foods" 2026-03-18

other https://github.com/simonoppowa/OpenNutriTracker/issues/263 "This would be more helpful, I would like to contribute on the needed changes for this integration" 2025-07-23

healthnutritionfossandroidfood-database

FOSS-compatible Android app distribution layer for Google's post-verification world

android app venture scale ••• trending

Starting September 2026 in Brazil, Indonesia, Singapore, and Thailand (global rollout from 2027), Google requires identity-verified developer registration before apps can install on certified Android devices—including sideloads. F-Droid, which hosts FOSS apps from pseudonymous developers, calls this existential. An opt-in advanced flow lets technically sophisticated users sideload from unverified developers, but it adds enough friction that mainstream F-Droid distribution becomes impractical. The gap: a distribution mechanism that preserves developer anonymity without forcing every end user through a manual override flow. High-stakes users include AndroidAPS (DIY diabetes management) and privacy tools for at-risk populations who legally cannot use official channels.

builder note

Target the medical app category first (AndroidAPS, Loop, DIY diabetes) — these devs legally cannot use official channels, the community is organized and will fund a real solution; broad F-Droid advocacy has political energy but not purchasing power.

landscape (3 existing solutions)

Google's verification program creates a structural incompatibility with pseudonymous open-source development. The advanced flow provides an opt-in exception for technically sophisticated users but is not a viable mainstream distribution path. The only zero-friction compliant path requires developer identity registration, which pseudonymous FOSS contributors cannot satisfy.

F-Droid Faces existential threat; cannot require government ID from pseudonymous FOSS contributors; its own signing infrastructure won't satisfy Google's registered-developer requirement for certified devices after September 2026.

Obtainium Installs APKs direct from GitHub/GitLab/URLs but still subject to device-level enforcement—unregistered packages won't install on certified Android devices after September 2026.

Google Advanced Flow sideloading UI-based opt-in flow (distinct from ADB) that lets users explicitly install apps from unverified developers, launching globally August 2026. Does not require developer identity. However, it requires users to manually navigate advanced settings—most mainstream users will not find or use this flow, making it impractical as a general distribution path for F-Droid's audience.

sources (2)

other https://forum.f-droid.org/t/google-will-require-developer-ve... "all apps on certified Android devices will require developer to submit personal identity details" 2025-08-27

other https://lemmy.world/post/46866658 "People need to start working on hacks to freeze or patch Google Play Services ASAP" 2026-05-14

fossandroidsideloadingdistributionprivacy

view all 2 signals from Jun 8

recent days

June 8, 2026 2 signals

Regional food database support for FOSS Android calorie trackersFOSS-compatible Android app distribution layer for Google's post-verification world

June 7, 2026 1 signals

Court-admissible co-parenting messaging after free tier collapse

June 6, 2026 2 signals

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June 5, 2026 3 signals

Local-First Control For Cloud-Locked Smart Appliances, After LG Started Auto-Banning Accounts It Thinks Are Running ScriptsA Drop-In 'Sign In With Your EU Wallet' For Indie And Self-Hosted Apps, Because The eIDAS 2.0 Deadline Is Here And The Only Options Are Heavy Enterprise StacksA Human-Curated, AI-Light Technical Community And Content-Discovery Layer For People Fleeing The AI Hype Feed

June 4, 2026 4 signals

Local, Private Dictation With Per-Speaker Training And Accent Robustness, The One Dragon NaturallySpeaking Feature Nobody Rebuilt For WhisperHigh-Fidelity Notion Exporter That Actually Preserves Relations, Rollups, And Inline Database Views Into A Local-First StoreOpen-Source, Self-Host-Friendly Browser Grammar Checker, Because LanguageTool's Extension Is Going Premium-Only And Is Closed-Source

June 3, 2026 2 signals

Consolidated AI-tool spend and usage governance for finance and IT, covering the per-seat and per-credit AI subscriptions that never touch a gatewayMaintained 'de-AI' layer for Gmail and Google Workspace that actually kills the recurring Gemini upsell nags, not just the buttons

June 2, 2026 3 signals

Update-cooldown guard for the dev surfaces that still auto-adopt brand-new versions instantly (VS Code extensions, IDE plugins, CI actions)Risk-scored PR triage layer that decides which AI-generated changes a human actually needs to look atMaintained third-party Solution Explorer for VS Code C# devs after C# Dev Kit gutted the tree view

May 31, 2026 1 signals

Fabrication-Grade AI Vector Generator That Outputs Clean, Manufacturable SVG (Closed Paths, Real Dimensions) Instead Of The Decorative Spaghetti Today's Prompt-To-SVG Tools Produce

May 30, 2026 2 signals

One Self-Hosted Place That Syncs Reading Progress, Highlights, And Notes Across KOReader, Kindle, And The Web Instead Of Duct-Taping Four Tools TogetherReliable, Cheap, Per-Folder Two-Way Sync For Android That Nextcloud Self-Hosters Have Begged For Since 2016 And Still Patch Together From Paid Or Abandoned Workarounds

May 29, 2026 2 signals

Resilient Home Assistant Bridge for Volkswagen-Group EVs After VW Started Requiring App Attestation and Locked Out the Open IntegrationsCross-Make 'Car Lobotomy' Service and Per-VIN Guide That Shows Exactly What Your Car Collects and How to Shut the Telemetry Off Without Killing Safety Features

if you're searching “what should I code?”

Most "coding projects" lists are random. Signal is different: every idea starts from a real user request, complaint, or workflow pain point pulled from public communities.

If you want project ideas for developers that are genuinely useful, browse by category, pick a signal with repeated demand, then build the smallest helpful version first.

about signal

Signal is a curated feed of real software demand. Not brainstormed app ideas. Not startup pitches. Actual problems people are posting about in communities across the internet — Reddit, Hacker News, app store reviews, niche forums, and more.

Every signal includes competitive landscape analysis showing what already exists and where it falls short, plus builder notes with opinionated advice on how to approach the opportunity. Updated daily — quality over count, never padded.

Built for indie developers, solo founders, and small teams looking for validated software ideas with demand evidence — not guesswork.

how signals are sourced

source

Scan 40+ communities daily — Reddit, HN, app stores, niche forums, Twitter — for people describing software they wish existed.

filter

Remove noise, duplicates, and vague wishes. Keep signals with specific, actionable demand and evidence of multiple people wanting the same thing.

analyze

Map the competitive landscape for each signal. Identify existing solutions and document exactly where they fall short.

publish

Package each signal with builder notes, difficulty assessment, and demand strength rating. Ship only what clears the bar — never padded to hit a number.

What should I code?Start with real demand.