Awesome List Updates on Jun 21, 2026

18 awesome lists updated today.

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1. Awesome Age

Articles

• Encrypting Files with Passkeys and age

• Stäuble, Mirco. "Actually Good Encryption? Confusing Users by Changing Nonces." Semester project. Department of Computer Science, ETH Zürich. 2022.

2. Awesome Mac

Productivity / Clipboard

• Clipy/Clipy (⭐8.6k) — Clipboard extension app for macOS. ☆8,632

3. Awesome Go

Configuration / Stream Processing

• deatil/go-array (⭐22) — Read/set map, slice, JSON data ☆22

4. Awesome Java

Artificial Intelligence

• Anahata ASI (⭐19) - Java agent container with local LLM adapters, stateful tool execution, context management and IDE integration.

• Dokimos (⭐40) - Evaluation framework for LLM and AI-agent applications that scores responses, validates tool calls and execution traces, and catches quality regressions in CI.

• Regulus (⭐3) - Google ADK plugin suite that adds runtime compliance profiles, audit envelopes and GRC adapters for regulated Java AI agents.

Bean Mapping

• Immuto (⭐2) - Annotation processor that generates type-safe mapper implementations for Java Records using canonical constructors, with zero runtime reflection.

Code Formatting / Text-Based User Interfaces

• google-java-format (⭐6.1k) - Reformats Java source code to follow Google Java Style.

• JHarmonizer (⭐19) - Safely reorders Java source code with configurable rules and Palantir Java Format.

• Palantir Java Format (⭐823) - Formatter based on google-java-format with wider lines and lambda-friendly output.

Code Generators / Text-Based User Interfaces

• CRUDGen (⭐8) - Compile-time annotation processor generating CRUD layers, DTOs, JSON Patch, and custom HTTP endpoints for Spring Boot.

Configuration / Text-Based User Interfaces

• sealed-env (⭐7) - Encrypts environment files with a shared Node.js and Java/Spring Boot format plus optional TOTP unsealing.

Data Structures / Text-Based User Interfaces

• Wormhole4j (⭐6) - High-performance sorted map with fast range scans and thread-safe concurrent access, based on the Wormhole index structure.

Database / Text-Based User Interfaces

• SchemaCrawler - Discovers, documents and diagrams relational database schemas from Java, build tools and the command line.

Decompilation / Text-Based User Interfaces

• CFR (⭐2.6k) - Java decompiler focused on modern language features.

• Fernflower (⭐4.3k) - Java decompiler with broad JVM bytecode support.

• JD-Core (⭐587) - Core Java decompiler library.

• Procyon (⭐1.2k) - Java decompiler and metadata toolkit.

• transformer-api (⭐2) - Unified API that exposes multiple decompilers through one in-memory transformation interface.

• Vineflower (⭐2.2k) - Modern maintained fork of Fernflower.

Distribution / Text-Based User Interfaces

• Nuts (⭐145) - Installs and runs Java applications from Maven repositories, reusing descriptors and provisioning required JDKs.

Document Processing / Text-Based User Interfaces

• jackson-dataformat-spreadsheet (⭐21) - Jackson dataformat module for reading and writing Excel (XLSX/XLS) as POJOs via ObjectMapper.

Financial / Text-Based User Interfaces

• Wickra (⭐15) - Technical-analysis library with 514 streaming O(1)-per-tick indicators on a native Rust core, on Maven Central as org.wickra:wickra; more indicators and incremental updates than the pure-Java ta4j.

Flat File / Text-Based User Interfaces

• BeanIO (⭐67) - Maps flat files of fixed-length or delimited records to and from Java beans using XML or annotation configuration.

• fixedformat4j (⭐50) - Annotation-driven mapping of fixed-width flat files to and from POJOs and Java records.

• Flatpack (⭐62) - Parses and writes delimited and fixed-length flat files with optional column-mapping definitions.

GUI / Text-Based User Interfaces

• FlatLaf (⭐4.2k) - Modern Swing Look and Feel with Darcula and IntelliJ themes.

HTTP Clients / Text-Based User Interfaces

• JQuickCurl (⭐1.1k) - Executes HTTP requests from cURL syntax through annotations, XML configuration and dynamic proxy clients.

Networking / Text-Based User Interfaces

• java-ngrok (⭐57) - Java wrapper for ngrok; programmatic tunnels for ingress, webhooks, demos, and APIs.

PDF / Text-Based User Interfaces

• GraphCompose (⭐72) - Declarative engine for structured business PDFs with semantic layout, atomic pagination, theme tokens, and native vector charts.

Performance analysis / Text-Based User Interfaces

• Argus (⭐13) - JVM diagnostics CLI for jcmd, JFR, async-profiler, heap analysis and machine-readable health verdicts.

Testing / Frameworks

• Selenium Boot (⭐2) - Zero-boilerplate Selenium + TestNG framework with auto driver management, smart retry, self-healing locators, AI failure analysis, and a built-in HTML report.

Testing / Miscellaneous

• test-watch-maven-plugin (⭐0) - Maven plugin providing Vitest-inspired watch mode for tests with smart selection and parallel execution.

5. Awesome Selfhosted

Software / Miscellaneous

• Transmute - File converter for images, video, audio, json, excel and more. Supports over 2,000 conversions!. (Source Code (⭐965)) MIT Docker

Software / Task Management & To-do Lists

• Focus Flow (⭐36) - Complete ecosystem for time management using the Pomodoro technique. MIT Docker/K8S

6. Awesome Vscode

CSS Peek / More

• Tailwind CSS IntelliSense - Autocomplete, linting and hover previews for Tailwind CSS.

Haskell / More

• Haskell - Official Haskell support powered by the Haskell Language Server (HLS); supersedes the former Haskell IDE Engine and haskell-linter.

Java / More

• Lombok

Framework-specific / More

• Vue - Official - Official Vue language support (Volar). Supersedes Vetur, which is now in maintenance mode.

TypeScript / More

• TSLint reached end-of-life in 2019 — use ESLint with typescript-eslint to lint TypeScript.

Laravel / More

• Laravel Pint - Run and configure Laravel Pint, the opinionated PHP code-style fixer for Laravel.

Other extensions / Smarty Template Support

• PHP Create Class - Create PHP classes, interfaces, traits and enums from the context menu.

• PHP Debug - XDebug extension for Visual Studio Code

Ruby / Smarty Template Support

• endwise - Automatically add end to Ruby code blocks as you type.

Niketa Theme by Dejan Toteff / Gradle Tasks

• @IsidorN - VS Code Dev

Libraries / Gradle Tasks

• typed-vscode - Generates types from contribution points of your extension manifest

Tools / Gradle Tasks

• Online TextMate Themes Editor - since VS Code supports TextMate themes, you can create them in this online editor and then create a new VS Code package using Yo Code tool

• Azure Tools - Microsoft's official Azure extension pack, bundling the core Azure extensions for working with Azure resources directly from VS Code.

7. Awesome Billing

Pricing / Usage-based Pricing

• StripeMeter (⭐22) - 🆓 Open-source, Stripe-native usage metering in TypeScript. Reconciles computed usage against Stripe invoices for “pre-invoice parity”, with exactly-once processing and real-time cost projections.

Calculator / Market Research

• Infracost (⭐12k) - 💸 Cloud cost estimates from Terraform code, surfaced as a breakdown in the terminal or as a diff in pull requests before resources are provisioned. Infracost Inc. sells a hosted dashboard (Infracost Cloud) on top of the Apache-2.0 CLI.

Invoice / Generators

• Invoice Builder (⭐446) - 🆓 Offline-first desktop app to create, manage and export invoices and quotes to PDF, with all data kept in a local database you own.

• microinvoice (⭐147) - 🆓 Fast Node.js library to generate PDF invoices with PDFKit, no headless browser required.

Payments / Electronic invoices

• Polar (⭐10k) - 💸 Open-source monetization platform to sell SaaS and digital products. Polar Software Inc. runs the hosted polar.sh service as the merchant of record, handling billing, sales tax and VAT remittance for a cut of each transaction; the self-hostable OSS ships the full stack (checkout, subscriptions, usage metering, license keys) on top of your own Stripe account.

8. Awesome Iam

Machine Identity / Identifiers

• SPIFFE/SPIRE (⭐2.4k) - 🆓 A CNCF framework issuing short-lived, cryptographically-verifiable identities (SVIDs) to workloads across heterogeneous environments.

• NanoMDM (⭐599) - 🆓 Minimalist Apple MDM server and library to enroll and manage the identity of Apple devices, inspired by MicroMDM.

OAuth2 & OpenID / Other tools

• obligator (⭐831) - 🆓 Simple and opinionated OpenID Connect server designed for self-hosters. Single static binary with flat-file or SQLite storage.

Trust & Safety / Threat Intelligence

• OSINT Stuff Tool Collection (⭐8.2k) - “A collection of several hundred online tools for OSINT”: domain, IP, email, username and social-network lookups useful for unmasking fraud and abuse.

• Maigret (⭐33k) - 🆓 “Collect a dossier on a person by username from 3000+ sites”, useful for account enumeration and unmasking fraud or abuse.

Blocklists / Emails

• check-if-email-exists - 💸 Verify an email address's reachability over SMTP without sending anything, catching typos, disposable domains and role accounts at signup.

9. Awesome V

Command-line

• httest (⭐0) - A CGI-enabled HTTP test server for mocking backends, inspecting requests and simulating latency and failures.

10. Awesome Cl

Others / Third-party APIs

• cl-oauth2 - OAuth 2.0 and OpenID Connect client library for Common Lisp. Supports authorization code (with PKCE), client credentials, device authorization, token refresh, JWT verification (RS256/ES256/HS256), OIDC discovery, and token caching. MIT.
  • built with LLMs

11. Awesome Rust

Development tools / Static analysis

• dupehound (⭐57) [dupehound] - Duplicate-code detector that fingerprints function bodies (winnowing), so copies survive renaming. Repo slop score, duplication history chart, and a CI gate that points to the original function to reuse. Supports Rust and 11 other languages.

12. Awesome Integration

Projects / AI Gateway

• agentgateway (⭐3.3k) (⭐3.3k) - An open-source data plane for agentic AI connectivity, providing security, observability, and governance for agent-to-tool (MCP) and agent-to-agent (A2A) communication.

Projects / API Management

• WSO2 API Manager (⭐988) (⭐988) - A fully open-source API platform offering robust governance, flexible deployment, and community-driven innovation.

Projects / API Documentation

• OpenAPI Explorer (⭐350) (⭐350) - Creates intuitive, interactive user interfaces from OpenAPI specs, simplifying API exploration and testing.

• Zudoku (⭐549) (⭐549) - A customizable framework built on OpenAPI, focused on delivering exceptional developer experiences through quality documentation.

Projects / API Gateway

• Envoy Gateway (⭐2.8k) (⭐2.8k) - CNCF Envoy-based gateway with Gateway API, mTLS, JWT, and other built-ins.

• Gloo Edge (⭐163) (⭐163) - An Envoy Proxy–based gateway offering advanced traffic control, enhanced security, and observability for microservices ecosystems.

Projects / API Testing

• API clients
  • Bruno (⭐45k) (⭐45k) - A fast, offline API client designed for git-friendly workflows and seamless testing.
  • curl (⭐42k) (⭐42k) - A versatile command-line tool for data transfer across multiple protocols, essential for quick API testing.
  • curlie (⭐3.6k) (⭐3.7k) - A modern, user-friendly frontend to curl that combines simplicity with powerful performance.
  • gRPC UI (⭐5.9k) (⭐5.9k) - An interactive web-based tool for gRPC APIs, providing a browser-based interface for testing and exploring gRPC services with dynamic form generation.
  • grpcurl (⭐12k) (⭐13k) - A command-line tool for interacting with gRPC servers, enabling inspection and invocation of RPC methods with support for server reflection and protocol buffer files.
  • Hoppscotch (⭐79k) (⭐79k) - A lightweight, web-based API development tool offering real-time testing with an intuitive interface.
  • HTTPie (⭐38k) (⭐38k) - An intuitive CLI HTTP client that simplifies crafting API requests and inspecting responses.
  • HttpMaster - Free and lightweight desktop tool for HTTP testing and debugging.
  • Insomnia (⭐39k) (⭐38k) - A cross-platform client that streamlines API debugging and testing for both REST and GraphQL services.
  • posting (⭐12k) (⭐12k) - A modern, terminal-based API client designed for efficient and seamless API interactions.
  • Postman - The industry-standard tool for API development and testing, featuring automation, mock servers, and collaborative documentation.
  • Requestly (⭐6.7k) (⭐6.7k) - Lightweight Git-Friendly API Client Built for Modern Developers.
  • resty (⭐2.6k) (⭐2.7k) - A tiny command-line REST client implemented as shell functions around curl, handy for quick API exploration from the terminal.
  • SoapUI (⭐1.6k) (⭐1.7k) - A comprehensive open-source solution for testing both SOAP and REST web services with extensive automation features.
  • Wombat (⭐1.4k) (⭐1.4k) - A cross-platform desktop gRPC client with automatic proto parsing, TLS support, and intuitive UI for testing unary, streaming, and bidirectional gRPC requests.
  • xh (⭐7.8k) (⭐7.9k) - A fast, friendly CLI HTTP client that reimplements HTTPie's design with improved performance, HTTP/2 support, and built-in curl translation.
  • Yaade (⭐1.9k) (⭐2k) - A self-hosted, collaborative API development environment designed for team sharing with multi-user support, persistent storage, and support for REST, WebSockets, and Markdown documentation.
  • Yaak (⭐18k) (⭐19k) - A fast, privacy-first desktop API client for REST, GraphQL, WebSocket, Server-Sent Events, and gRPC with offline-first design, built with Tauri and React.

Projects / Data Integration

• Apache SeaTunnel (⭐9.4k) (⭐9.4k) - High-performance, distributed data integration platform supporting batch and streaming synchronization across hundreds of connectors.

• Conduit (⭐601) (⭐600) - Lightweight data integration tool written in Go that streams data between systems using built-in or standalone connectors, with Kafka Connect compatibility.

• Estuary Flow (⭐938) (⭐938) - Versatile, scalable platform that provides both real-time and batch data integration for ETL and ELT pipelines.

Projects / Data Mapping Solution

• Kaoto (⭐108) (⭐108) - Visual data mapper for Apache Camel with a drag-and-drop interface supporting XML, JSON, CSV, and XSLT transformations. Successor to AtlasMap.

Projects / Integration Platform as a Service

• Camel K (⭐921) (⭐921) - Lightweight Kubernetes-native integration platform built on Apache Camel that runs integration routes directly on Kubernetes and OpenShift as cloud-native serverless services.

Projects / Message Broker

• LavinMQ (⭐969) (⭐969) - High-performance message queue server implementing AMQP 0-9-1 and MQTT protocols, built with Crystal for exceptional throughput and minimal resource usage.

Projects / Schema Registry

• Apicurio Registry (⭐816) (⭐814) - Open-source registry for API designs and schemas, supporting Avro, Protobuf, JSON Schema, OpenAPI, and AsyncAPI artifacts with configurable compatibility rules.

• Karapace (⭐620) (⭐619) - Open-source, drop-in replacement for Confluent Schema Registry and the Kafka REST API.

Projects / Self-Service Integration

• n8n (⭐193k) (⭐193k) - Open-source workflow automation tool with 400+ connectors, giving you full control over your data and integrations.

Projects / Stream Processing

• ksqlDB (⭐305) (⭐305) - Database purpose-built for stream processing applications on Kafka, queried with SQL.

Projects / Workflow Engine

• Inngest (⭐5.5k) (⭐5.5k) - Event-driven durable execution platform that runs reliable step functions inside your existing services.

• LittleHorse (⭐381) (⭐379) - High-throughput, low-latency microservice orchestration engine built on Kafka Streams, with SDKs in multiple languages.

• Temporal (⭐21k) (⭐21k) - Open-source workflow-as-code platform designed for building reliable, scalable, and fault-tolerant applications.

Resources / API Specification

• Arazzo Specification (⭐443) (⭐440) - A standard, programming language-agnostic representation for describing sequences of API calls (workflows) and their dependencies.

Resources / Data Formats

• YAML (⭐478) (⭐478) - A human-friendly and easy-to-read data serialization format that is widely used for configuration files and data exchange. It supports rich data types and is compatible with most programming languages.

13. Awesome Mac

Developer Tools / Developer Utilities

• Tintpad (⭐2) - Menu bar launcher that opens your terminal at the right repo with a coding agent (Claude Code, Codex) already running.

14. Awesome Computational Biology

Benchmarks & Datasets

• Bento (⭐12) — Protein-ligand docking benchmark covering rigid, flexible, de novo, blind, induced-fit, and covalent docking tasks.

Preprocessing Tools

• AutoZyme (⭐10) — Autonomous agentic framework that speeds up bioinformatics software (e.g. Scanpy, Seurat) on CPUs while preserving the original results.

Molecular Generation

• Matcha (⭐26) — Multi-stage Riemannian flow matching model for physically valid molecular docking with scoring, pose filtering, and benchmarks.

LLM for Biology

• CASSIA (⭐98) — Multi-agent LLM for reference-free, interpretable cell-type annotation of single-cell RNA-seq data, with dedicated annotation, validation, scoring, and reporting agents.

15. Free for Dev

Security and PKI

• CertObserver CT Search - Find public SSL/TLS certificates recorded in Certificate Transparency logs. CT search is free but CT monitoring is not.

Monitoring

• drumbeats.io - Cron, heartbeat, and uptime monitoring with incident management and status pages. Free for up to 50 monitors with 1-min interval and unlimited team seats.

16. Awesome Game Remakes

Online

• Netrek - Netrek is a multiplayer battle simulation game with a Star Trek theme. Up to 16 players are divided into two teams that fight each other for dominion over the galaxy.

RPG

• Arianne RPG - Arianne is an engine to develop multiplayer online games like Stendhal

• castarook (⭐0) - Experience 3D chess with RPG combat, dynamic terrain, and dice-driven battles blending strategy and role-playing elements in a living game world.

• ChaosEsqueAnthology - A free 3d game for PC that does not limit the player. Fight,Build,Gain

Simulator

• Endless Sky (⭐7.4k) - Space exploration, trading, and combat game.

Strategy

• aeon (⭐1) - Open-source browser god-game & civilization sim where every creature is a real, evolving neural network. Fusion of WorldBox (god sandbox) and Civ (deep progression) - lead a people in Survival or shape the world in Creative. Artificial life, genetic evolution, emergent societies.

• Allure (⭐230) - A massive HJSON mod focusing around quick-action, immersive RTS gameplay. Lore package included.

• CzechDraughts (⭐0) - Cross-platform Czech Draughts (Česká Dáma) game implemented as a C# console application.

• ChaosGame (⭐0) - chaotic 2D real-time strategy game built from scratch. Command units with random skills, unlock advanced tech trees, and survive the tactical onslaught.

• durer-jatekok (⭐1) - Online version of previous strategy games at Dürer Competition

• Dune-II---The-Maker (⭐358) - A remake of the classic Dune 2 - The Building of a Dynasty (by Westwood Studios) with several enhancements. Like: higher screenresolutions, zooming, multiselect, skirmish play, etc.

• Dune Legacy - Updated clone of Westood Studios' Dune2 which uses data files from the original game.

• EmperorReborn (⭐11) - Play Emperor: Battle for Dune on Windows 10 and 11 with real 16:9 widescreen, fullscreen and working multiplayer. Free, open-source launcher and patcher for the Westwood Dune RTS.

• GeneralsGameCode (⭐1.2k) - Command and Conquer: Generals - Zero Hour

• grenzmark (⭐0) - Grenzmark is a Godot 4 remake of the Settlers II, Return to the Roots and Widelands

• green-turkiye (⭐0) - Raise awareness of environmental pollution in Turkiye through this engaging strategy game designed to inspire action and promote sustainability.

• grid-wars (⭐1) - AI-generated TRON-themed 3D hex strategy game (three.js): single-player vs the MCP + online multiplayer. Untested — use at your own risk.

• hex-tactics (⭐1) - PIXI.js + React hex-grid tactical battle sandbox — procedural strategic/tactical worlds, a pure-function battle engine, 5 motion modes, and a defendHeight formation system.

• invazion (⭐11) - Azimutant (formerly named "InvaZion") is a collaborative game inspired by Hordes.fr/Die2Nite.

• JS.Hawkoniwa-Island (⭐2) - A homemade island development game inspired by "箱庭諸島". Supports auto-save.

• kiomet (⭐163) - Kiomet.com real-time strategy game (repository commits may lag behind game updates)

• OpenRAG-Skill (⭐1) - Enable evidence-first retrieval augmented generation within Claude Code using prompt-only input and in-chat source material.

• OpenLRR (⭐0) - An open source re-implementation of LEGO Rock Raiders

• OpenFrontIO (⭐2.3k) - Online browser-based RTS game

• opensage-adk (⭐0) - Build AI agents with self-made tools, hierarchical memory, and sandboxed execution for software engineering tasks

• parabellum (⭐24) - An attempt to build a #Travian 3.x clone written in #Rust.

• permafrost-engine (⭐2.8k) - An OpenGL RTS game engine written in C based on Everglory

• Pillage-First-Ask-Questions-Later (⭐158) - An open-source, single-player, Travian alternative browser strategy game, inspired by Travian T4 and Travian Kingdoms

• Rescue Max! - A 2D space real-time, action/strategy game. you are in control of a ship that you fly around space fighting enemies and making friends on your way. The main objective is to rescue people from planets and take them to star bases. its writen in java1.4.

• Scorched Earth Online War - Online War system for IL-2 Sturmovik and Iron Front in ArmA 2

• Seven Kingdoms: Ambition - An enhanced version of 7K:AA (Seven Kingdoms: Ancient Adversaries).

• terra-concordia-public (⭐0) - Press kit, release notes & community resources for Terra Concordia — a digital eurogame by NCB Company.

• TheOldWorld (⭐0) - 2D Isometric RTS Game

• Transarctica-2 (⭐2) - Remake of the classic game Transarctica (In development)

• ufoai (⭐0) - UFO:Alien Invasion

• Ugh-Guys- (⭐1) - A browser-based, StarCraft-style asymmetric RTS set in a mythic pre-flood world — Three.js + Vite, three factions, fog of war, pathfinding, and an AI opponent. 100% procedural, no external assets.

• Unvanquished (⭐1.1k) - Unvanquished is a free and open source FPS/RTS hybrid game powered by the Daemon game engine. Historically based on Tremulous as a continuation with decades of work over it.

• vaultfront (⭐0) - VaultFront is a browser RTS and a derived AGPL fork of OpenFrontIO, itself evolved from WarFront.io. Created with help from ChatGPT 5.4 and Codex.

• vera20k (⭐6) - Red Alert 2: Yuri's Revenge — rebuilt from scratch in Rust for large multiplayer battles.

• wages-of-war (⭐0) - A clean-room, open-source Rust reverse enginering of the Wages of War: The Business of Battle (1996) engine.

• war1 (⭐148) - A remake of Warcraft: Orcs & Humans written in C

• War8 (⭐0) - Turn-based abstract board game built with C++ and SFML, based on "Război în 8" from Nicolae Oprișiu’s "Olimpiada Jocurilor Raționale" ("The Olympiad of Rational Games", Chapter 10). Includes PvP, PvC, CvC, turn timer, HUD, leaderboard, themes, and Easy/Hard AI.

• WarKingdoms (⭐240) - Unity RTS Prototype (Warcraft 3 Style)

• WazzaP's Boss Generals Mod (⭐2) - The official repository of WazzaP's Boss Generals mod for C&C Generals Zero Hour

17. Awesome Sysadmin

Software / Configuration Management Database

• iTop - Complete ITIL web based service management tool. (Source Code (⭐1.1k)) AGPL-3.0 PHP

Software / Monitoring & Status Pages

• cState - Static status page for hyperfast Hugo. Clean design, minimal JS, super light HTML/CSS, high customization, optional admin panel, read-only API, IE8+. (Demo, Source Code (⭐2.9k)) MIT HTML

External links / Websites

• awesome-sysadmin.theravenhub.com - Alternative frontend to filter and search the list.

18. Awesome Gemini Cli

Development Tools & Utilities

• EGC (⭐22) - Persistent cross-session memory for Gemini CLI and 12 other AI coding tools. SQLite-backed state survives context resets, install with npm install -g @egchq/egc.

• Next: Jun 20, 2026