Underrated open-source projects,
worth far more stars than they get

Scan git history for leaked API keys and passwords — before attackers do.

AI-assisted bookmark hoarding: save links, get auto-tags and archived snapshots.

Factory towers + RTS + deep modding — the strategy game you sink 200 hours into.

End-to-end encrypted photos — a self-hostable Google Photos alternative you truly own.

GPU-accelerated terminal with Lua scripting — fast, cross-platform, hackable.

Offline password manager: one encrypted file holds all your secrets.

One command to benchmark anything — settle 'which is faster' with numbers.

Your own internet archive — save pages before they vanish.

Build internal tools and admin panels in minutes, not sprints.

A professional-grade Stable Diffusion studio for serious image work.

A procedural, node-based graphics editor that runs in your browser.

Vim keys in your browser — navigate the web without touching the mouse.

Typo-tolerant search engine that's up and useful in minutes.

A powerhouse WebGL/WebGPU 3D engine with a lovely playground.

A whole LLM zipped into one executable — download, run, done.

Lint and format JS/TS in one Rust-powered tool — absurdly fast.

A beautiful open RAG UI: chat with your PDFs and docs, locally.

Self-hosted single sign-on: one login for every app you run.

Whisper speech recognition, 4× faster with half the memory.

Text in, beautiful architecture diagrams out — the modern diagramming language.

Open-source Zapier: connect your apps and automate the boring parts.

The beautifully consistent icon set half the web quietly uses.

Whisper plus word-level timestamps and speaker diarization — podcast-ready.

Creative coding made friendly — artists write code with it every day.

Your music library becomes a streaming service, from your own server.

Multi-lingual TTS with zero-shot voice cloning from a few seconds of audio.

Turns PostgreSQL into a time-series powerhouse — keep your SQL.

Dynamic Laravel interfaces without writing JavaScript — the full-stack shortcut.

The modern ls: colors, icons, git status — folders finally look alive.

A Rust-built JavaScript toolchain: linter, transformer, resolver.

The lightweight Go router that std-net always wanted to be.

Remap anything on a macOS keyboard — the power tool every Mac tinkerer ends up installing.

Squeezes SVG files smaller without losing quality.

A bot that PRs updates for every outdated dependency — all of them.

Markdown → books and docs sites, from a single binary.

Open-source Airtable: a no-code database with a spreadsheet face.

5,000+ free MIT icons in one consistent style — the quiet workhorse of UI.

Open-source Confluence alternative for team knowledge.

Interactive JSON explorer in the terminal — fold, query, transform.

Alibaba's open speech-recognition toolkit — first-class Chinese accuracy.

A simple static site generator with zero framework baggage.

Collaborative bookmark manager with auto-screenshots and full-page archives.

Chat with local LLMs entirely in-browser — private by construction.

An ergonomic web framework tuned for Bun — fast and delightful.

A wiki organized like a bookshelf: books, chapters, pages.

SQLAlchemy meets Pydantic — type-safe models for FastAPI folks.

Write SQL, get type-safe Go code generated — the compiler checks your queries.

Turn scripts into workflows, schedules and internal apps.

Static sites from a single binary — no Node, no npm, no mess.

Command & Conquer and Red Alert, rebuilt modern and cross-platform.

Blazing-fast open-source time-series database with familiar SQL.

Facebook's entity framework for Go: schemas as graphs, migrations included.

Self-hosted neural machine translation — your data never leaves the server.

Gives macOS real Windows-style Alt-Tab window switching. Why did we wait so long?

Run Transformer models straight in the browser via WebGPU — no server.

Self-hosted RSS aggregator — the Google Reader successor we deserved.

yq is for YAML what jq is for JSON: slice, filter, convert everything.

One config, all languages: lint and format automatically before every commit.

Per-directory environment variables that load and unload automatically.

The reference manager for research: collect, annotate and cite papers without pain.

A few seconds of reference audio → surprisingly natural cloned speech.

Full-featured free video editor — no watermark, no paywall, no account.

Enterprise-grade file sync and sharing — rock-solid reliability.

Your own mini-PaaS: one-click apps, free TLS, web UI.

Speech recognition and TTS running fully offline — from servers to phones.

Declarative canvas: interactive 2D graphics without raw canvas pain.

Developer-friendly auth infra: polished login box plus user management.

From 37signals: deploy anything anywhere with one command.

Type-safe SQL query builder with zero runtime cost.

Encrypted, deduplicated, incremental backups with a friendly GUI.

The Rust bundler becoming the engine of the next Vite.

The docs/blog framework behind half the sleek Next.js sites you've seen.

Crowd-sourced timestamps that auto-skip YouTube sponsor segments.

The classic deduplicating backup archiver — trusted for a decade.

Markdown writing app designed for scholars, theses and very long documents.

Git in the terminal, visually: browse history, stage hunks, chase blame.

The classic text-to-diagram engine: UML and much more, still undefeated.

Self-hosted recipe manager with a slick app — your cookbook, backed up forever.

The deepest survival roguelike ever made — infinitely replayable.

2FA app for Android: encrypted, exports openly, backs up — what Google Authenticator should be.

The WebUI branch that runs bigger models on less VRAM.

Use any Linux distro inside your terminal, seamlessly — Ubuntu tools on Arch, no reboot.

Self-hosted read-it-later: save articles from the firehose, read them calmly.

Navigate huge directory trees interactively — never cd-guess again.

Offline API documentation for 200+ languages — instant answers on a plane.

Write slides in Markdown, present anywhere — decks at the speed of thought.

Your GitHub PRs and issues as a terminal dashboard — triage without the browser.

du, but instantly understandable — see what's eating your disk.

Instant, portable dev environments — shell in, project-ready.

Epic, GOG and Amazon games in one clean launcher.

A health dashboard for endpoints and cron jobs — if it's down, you know.

Live-code music on stage: write Ruby, hear synths. A coding instrument.

Use Microsoft Edge's online neural voices from Python, for free.

Run local LLMs from a single executable — no install, no ceremony.

Minimalist bookmark service — runs happily on a Raspberry Pi.

Modal editor with selection-first editing — Vim's most interesting rethink.

Schema-first GraphQL server for Go — codegen does the boring parts.

All-in-one LLM CLI: chat, roleplay, shell integration, 20+ providers.

A polished free pixel-art editor built with Godot.

Music production workstation: beats, synths, mixing — the free FL Studio.

A dead-man's switch for cron jobs — ping me, or I alert.

The one launcher that keeps Linux gaming organized.

Opinionated, minimalist RSS server in Go — boring in the best way.

Astro's docs framework: fast, accessible, i18n-ready out of the box.

Run Windows apps and games on Linux through tidy, managed bottles.

A fast, thoughtfully async Python web framework.

Mock API servers in a few clicks — build UIs without waiting for the backend.

The transport-empire tycoon, 20+ years strong and still shipping.

Build SPAs without building an API — the glue you didn't know you wanted.

Self-hosted photos with face recognition and auto-organization.

The open-source font editor — design your own typeface from scratch.

Hand-drawn, xkcd-flavored charts — serious data, disarming style.

2D animation software with studio pedigree — Ghibli's toolchain cousin.

Fast, declarative dev shells without learning Nix the language.

Trade and fight across the galaxy — the Escape Velocity spirit, alive.

A community-built multiplayer voxel RPG — open-source Zelda energy.

KeePass for Android: manage that one encrypted vault from your phone.

Find & replace for humans — regex without the sed headache.

Free DJ software that talks to real controllers — mix your first set tonight.

BI as code: SQL + Markdown compile into a data app.

Drop a profile file, get an interactive flamegraph — profiling made visual.

A roguelike polished to a mirror shine that fits in your pocket.

Command examples on demand — tldr pages in milliseconds.

Vim bindings for Firefox, deeply hackable.

One framework, 200,000+ icons from every major set.

The BI layer built for dbt — metrics straight from your models.

Professional open-source video editing from KDE — a serious free Premiere alternative.

Self-hosted todo lists and kanban — migrate from Todoist in one click.

A drawer of supercharged CSS variables — design tokens, ready to use.

A mascot kart racer with actual online multiplayer.

Identity-aware proxy: zero-trust access to your internal apps.

Keystroke launcher for Windows & macOS — a free Spotlight that opens anything in 3 keys.

The open-source AdGuard extension — no 'acceptable ads' deals.

A full Eurorack modular synth in software — patch cables included, soldering not.

EFF's tracker blocker that learns as you browse.

Screenshot → text. Small OCR utility that quietly saves your day, again and again.

Carry all of Wikipedia (plus many sites) fully offline on a laptop or USB stick.