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DEV TRENDS / DAILY DISCOVERIES

Sep 19, 2026 · What developers are building

Daily discoveries from developer communities, independent makers, and open source.

ImageToImageAI

AI image-to-image tool: upload a photo, describe the change in one sentence, and generate product shots, interior designs, portraits, stickers and more.

DTContent creationDTWeb appDTWeb
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Musuw

AI knowledge base that turns documents, web pages, and notes into cited Q&A, wikis, and knowledge graphs, with links back to the sources for verification.

DTResearch & learningDTWeb appDTWeb
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Unit Converter for Science

A free multilingual unit converter for science, engineering, and education. It covers 11 unit categories and provides formulas, conversion factors, and step-by-step derivations.

DTResearch & learning
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Color Season AI

AI personal color-season analysis tool: upload a selfie to get your 12-season type and a custom color palette, plus hairstyle, hair-color and makeup try-on and face-shape detection. Free with no sign-up, delivered as a Chrome extension.

DTLifestyle & entertainmentDTWeb appDTBrowser
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Random Animal Generator

Mixes 11 real-animal body parts into fictional creatures; lock the parts you like and reroll the rest, use cute/horror/myth theme presets, get auto-generated names and AI art prompts, plus one free AI image per day with no signup.

DTContent creationDTWeb appDTWeb
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Jev AI

An online playground for the TypeSafe System One model: ask yes/no, multiple-choice and rating questions about any text and get back calibrated probabilities and confidence scores; the same model is also callable with an API key.

DTResearch & learningDTWeb appDTWeb
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Agents Anywhere

Cross-device AI agent workspace for reaching Codex, Claude Code and DeepSeek Harness from desktop, native mobile and web, with unified management of sessions, files and terminals across devices. MIT open source and self-hostable.

LanguageTypeScriptDTSoftware developmentDTAgent orchestrationOriginalacp
1K

Musuw: Sourced Answers from Documents, Web Pages, and Notes

Musuw is an AI knowledge base that gathers documents, web pages, and notes, answers questions with cited sources, and organizes related material into wiki pages and a knowledge graph, suited to research and knowledge work needing repeated…

LanguageGoDTResearch & learningDTWeb appOriginalknowledge-graph
2

Meme Whale: DeepSeek Blue Fat Fish Meme Gallery

Meme gallery of DeepSeek's blue fat fish: updated caption memes with original-image download and one-click copy for comment battles, character three-view sheets, archive search, fish mini-games, CN/EN/JA/KO UI, free without login.

DTLifestyle & entertainmentDTContent / resourceDTWeb app
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agent-skills: 18 Agent Skills for Knowledge Work

18 Agent Skills for knowledge workers: design thinking, critical thinking, root-cause analysis, market research, strategy, data analysis, long-doc reading, Diátaxis writing, slides. Checkpointed methods with traceable evidence. SKILL.

LanguagePythonDTResearch & learningDTContent creationOriginalagent-skills
70

trycua / cua

Scale computer-use 2.0 with open-source drivers, cross-OS fleets, and benchmarks for training, evaluation, and data generation.

LanguageHTMLDTSoftware developmentDTAgent runtimeOriginalagent
24.2K

Open-Dev-Society / OpenStock

OpenStock is an open-source alternative to expensive market platforms. Track real-time prices, set personalized alerts, and explore detailed company insights — built openly, for everyone, forever free.

LanguageTypeScriptDTBusiness & growthDTWeb appOriginalcoderabbit
15.9K

higgsfield-ai / higgsfield

Fault-tolerant, highly scalable GPU orchestration, and a machine learning framework designed for training models with billions to trillions of parameters

LanguageJupyter NotebookDTResearch & learningDTLibrary / SDKOriginalcluster-management
4.9K

cloudflare / quiche

🥧 Savoury implementation of the QUIC transport protocol and HTTP/3

LanguageRustDTData & operationsDTLibrary / SDKOriginalhttp3
12K

ZuodaoTech / everyone-can-use-english

Everyone Can Use English is an English learning app that helps learners improve their listening and speaking skills through a systematic, self-paced study method.

LanguageTypeScriptDTResearch & learningDTDesktop appDTmacOS
37.8K

cactus-compute / needle

Automation foundation model for tiny devices: 2-bit, 8-29 MB, tool calls, structured extraction and embeddings on phones, wearables, smart homes, robots, cars and microcontrollers.

LanguagePythonDTSoftware developmentDTAgent runtimeOriginalcactus
11.5K

yynxxxxx / Codex-X

Cross-platform visual manager for OpenAI Codex desktop and CLI: switch providers/APIs, sync sessions, inject prompts, manage Skills/MCP, and visualize TOML config.

LanguageRustDTSoftware developmentDTAgent orchestrationDTDesktop app
3.4K

Rockyzsu / stock

A continuously updated 30-day learning guide to mastering quantitative trading, walking readers through the methods and practices needed to build systematic trading skills.

LanguagePythonDTResearch & learningDTContent / resourceOriginalquant
8.5K

jeecgboot / jimureport

JimuChatBI (JimuReport): a free, open-source conversational BI tool. Generate multi-chart tables, grouped summaries and data dashboards from a single sentence, then refine them by chat.

LanguageJavaDTData & operationsDTWeb appOriginalai
8.5K

HIllya51 / LunaTranslator

LunaTranslator is a visual novel translator that helps players translate and read foreign-language visual novels.

LanguageC++DTLifestyle & entertainmentDTDesktop appOriginalgalgame
13.3K

OI-wiki / OI-wiki

OI-wiki is a wiki for Olympiad in Informatics and ICPC, offering algorithms, data structures, and competitive programming learning resources for everyone.

LanguageTypeScriptDTResearch & learningDTContent / resourceOriginalacm-icpc
26.7K

521xueweihan / GitHub520

Provides regularly updated hosts file content to fix slow GitHub access and broken images, with no installation required.

LanguagePythonDTSoftware developmentDTContent / resourceOriginaldns
29.8K

Lumiko

Lumiko records your screen and edits the footage while you work. It tracks your cursor and clicks, then builds smooth zoom and pan moves over them automatically, no keyframes.

DTContent creationDTWeb appDTWeb
120

Squirrel

Squirrel puts a price on the apps you open too much. Tap Instagram and you get a hard block, not a screen you can wave away. Want to check a DM?

DTLifestyle & entertainmentDTMobile app
92

Bolt Forge

Bolt Forge is a new agent inside Bolt.new that runs on open-source models. Every Pro plan gets up to 50X more usage with no daily caps. Scores 91% of Bolt's top paid model on their internal benchmark.

DTSoftware developmentDTVertical agentDTWeb app
174

Mantra Timer

Mantra Meditation Timer rejects the bloated tracking of modern wellness apps. Built for self-directed practitioners, this elegant iOS app offers a distraction-free experience with zero data collection.

DTLifestyle & entertainmentDTMobile appDTiOS
149

Basedash Models

Basedash Models is a semantic workspace of reusable, governed SQL for core business concepts—customers, orders, active accounts—so everyone works from the same trusted definition.

DTData & operationsDTWeb appDTWeb
86

Lull

Lull doesn't play recordings. Talk for a minute about what's actually going on and it writes a meditation for that moment, read in one of 11 voices. Oura recovery shapes the tone.

DTLifestyle & entertainmentDTMobile appDTiOS
101

Ruby UTCP

Ruby UTCP brings UTCP 1.1 to Ruby, giving apps and AI agents a standard way to discover and call tools over native protocols.

DTSoftware developmentDTAgent extensionDTLibrary / SDK
91

BiBimba

Clipboard history and screenshots, searchable together. BiBimba reads the text inside screenshots, so you can find a receipt total or an error message later and paste just what you need. On-device AI translates, summarizes, rewrites.

DTDesktop productivityDTDesktop appDTmacOS
80

Mise

Recipes help you cook one dish. But meals have multiple dishes! Mise schedules every dish backwards from the minute you want to eat: one start time, one running order, a merged shopping list, a cooking mode.

DTLifestyle & entertainmentDTWeb appDTWeb
86

Punch

You’re on vacation with your friends and you need to know the AirBnB address, the door code, the rendezvous spot, etc. Instead of scrolling through 100+ messages, save all that info on Punch and share with your friends and family.

DTTravel & mobility
87

VoiceCap

Most AI notetakers are strong in English and mediocre in everything else. VoiceCap transcribes in 100+ languages and writes the summary, action items and decisions in that same language.

DTDesktop productivityDTWeb appDTMobile app
95

Doneit 3.2

You can now attach photos when planning tasks with Doneit Assist to turn a handwritten list, whiteboard or a document into tasks, include additional details to make tasks more accurate, as well as let it suggest reminders and attributes fo…

DTDesktop productivityDTVertical agent
97

Steam Frame

Steam Frame is a wireless SteamOS headset that streams your whole library from a PC, Deck, or Machine, and runs standalone titles too. Dual radios plus an included adapter keep streaming stable.

DTLifestyle & entertainment
124

Snail Walk – escape Bob the giant snail by walking more IRL

Snail Walk is a walking fitness game with one rule the others don't have: you can lose. A giant snail follows your real daily steps down one shared path - no GPS, no rewards for quitting. Stop walking and he catches you. iOS and Android.

DTLifestyle & entertainmentDTMobile appDTiOS
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A model index from the AI Gateways

Every model each AI gateway advertises through its public model-list endpoint, unified into one matrix so you can see which gateways route a given model and what each charges per million tokens.

DTSoftware developmentDTWeb appDTWeb
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Koi Editor Alpha

Hi, Koi Editor Alpha is now available to download for macOS 13.2+ (Apple Silicon). You can download the latest build here: https://github.com/hackermanai/koi/

DTSoftware developmentDTDesktop appDTmacOS
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OnPanda – Steer LLMs and agents at the token level

I built onPanda – an interactive tool for token visualization & control, model inspection and data annotation. onPanda is designed for hackers, power users, curious minds, and engineers.

DTResearch & learningDTSoftware developmentDTAgent observability
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An OSS Python dependency scanner for exploited, unmaintained packages

I built an open source python dependency scanner that will scan and flag packages with known exploit CVEs(CISA's Known Exploited list and FIRST EPSS) and unmaintained packages that have not had a release or commit in 2 years.

LanguagePythonDTSecurity & testingDTAgent extensionOriginalai-agents
9

A Cmd+Tab Replacement Tool for macOS

A macOS Cmd+Tab replacement with two modes: Cmd+Tab shows the app list with each app's windows expanded beneath it, and Cmd+` shows the windows of the currently active app.

DTDesktop productivityDTDesktop appDTmacOS
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Batch Cloud Drive Manager

Batch cloud drive tool for Windows and macOS. Supports multiple drives (Baidu, Quark, etc.) and accounts, batch transfer and sharing, and converting others' share links into your own.

DTDesktop productivityDTDesktop appDTWindows
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